diff --git a/testing/seq_000449/000000/mask_visib/000003_000000.png b/testing/seq_000449/000000/mask_visib/000003_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..186675d03e696d018589891b054e58b511e64840
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000003_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f02cc19e1ff922f28b3f28c94470a78f413f70a8635f0b099ed08da91014c6c
+size 3445
diff --git a/testing/seq_000449/000000/mask_visib/000004_000000.png b/testing/seq_000449/000000/mask_visib/000004_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..40077a5cf3597111c9a4c8bf0076296eae6f38c5
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000004_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe6b552f4fb9273e74e7b176b8ebdfa5cb9863e32def9fee0276b3b87a27aa48
+size 3427
diff --git a/testing/seq_000449/000000/mask_visib/000005_000000.png b/testing/seq_000449/000000/mask_visib/000005_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..7687067e098e91a2612d47ff2149ac8fa1425a79
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000005_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f9362f4b52563636470c698b4b0aef55fb30fe23f94452a6a8e594601fbd0c1
+size 3389
diff --git a/testing/seq_000449/000000/mask_visib/000006_000000.png b/testing/seq_000449/000000/mask_visib/000006_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..8a9ada7412178febc506c0bf945fbdc4dab72f87
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000006_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b6a54a999adb108e5f57e91623d95d16f1ed39bd4365970970b7c5008dd24e98
+size 3403
diff --git a/testing/seq_000449/000000/mask_visib/000009_000000.png b/testing/seq_000449/000000/mask_visib/000009_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..5ef315bc602bb81782916624cc952cb7134468e7
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000009_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3c4147c04199ee2acfebd076e95bb6bdf0f6ea15a46ad55a1ce20975d4e4065f
+size 3401
diff --git a/testing/seq_000449/000000/mask_visib/000011_000000.png b/testing/seq_000449/000000/mask_visib/000011_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..82535281c1eaf81849badd8bf2ff6774ec40e219
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000011_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:aa14c32c0fe2b96ca8d6cf4fc87f6b65f60cf69929a6ac429714693af821e42b
+size 3378
diff --git a/testing/seq_000449/000000/mask_visib/000012_000000.png b/testing/seq_000449/000000/mask_visib/000012_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..5f67b8608cd078b0f36d74ab7efa7534d5733c23
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000012_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:acf1e30a8a6fb1c5bb0a6ea4619f4a43e682606c57ebf17d12b719108428eb33
+size 3355
diff --git a/testing/seq_000449/000000/mask_visib/000014_000000.png b/testing/seq_000449/000000/mask_visib/000014_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..b2f1605ed13fd5c61aa312fcc3c2eb5c7779e519
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000014_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9721eefbd5e1f3cd4742dbb535a6c682830e6bd6f24f96c313165e1ac7714acb
+size 3209
diff --git a/testing/seq_000449/000000/mask_visib/000015_000000.png b/testing/seq_000449/000000/mask_visib/000015_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..668734cb09753cda5208647e6eeaa7abf7f751c0
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000015_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6d18afc81aaad2eeada6098285d691589ff81b3042166fd43d9b62ee90f1ec5
+size 3347
diff --git a/testing/seq_000449/000000/mask_visib/000017_000000.png b/testing/seq_000449/000000/mask_visib/000017_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..211f2cd926c2c298d0bb3e5fbc536eeaaae23eaf
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000017_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2ae94490f5046dcf916fad7a3c74cf3402af732710cb01be379796e706c871f
+size 3414
diff --git a/testing/seq_000449/000000/mask_visib/000018_000000.png b/testing/seq_000449/000000/mask_visib/000018_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..294686b2a9c915984ebec90de3b0803a336fcb1d
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000018_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd21b4b4c13b1118a2950f4a8bc1001be15601a61095744912ec52d052bd701a
+size 3441
diff --git a/testing/seq_000449/000000/mask_visib/000019_000000.png b/testing/seq_000449/000000/mask_visib/000019_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..6ede073366347bd571b72ca9f95a2c1fe26320e9
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000019_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:31503148570ddcd6bb8d18d2d6a02cb9482ce67c763b3ed8d62b79b996425938
+size 3461
diff --git a/testing/seq_000449/000000/mask_visib/000021_000000.png b/testing/seq_000449/000000/mask_visib/000021_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..18c96eca50b0b4f74d5427f02d52301aca7e1e9b
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000021_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a617047a363609ead0aa2444183b123b5dfd0a4841c0e5848e02b302cb3e150
+size 3509
diff --git a/testing/seq_000449/000000/mask_visib/000022_000000.png b/testing/seq_000449/000000/mask_visib/000022_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..a3e85052cfc7c28b6865894e4e2b5b060c7bc6b7
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000022_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fb8e17e88ecdfc5af609491e9443f19ae373d16365d208403b8930922cc901d6
+size 3530
diff --git a/testing/seq_000449/000000/mask_visib/000023_000000.png b/testing/seq_000449/000000/mask_visib/000023_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..7085783aa07cef3af0ede67f77e03214ba65c6b7
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000023_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b8c18d53cde5c3d7d86ad7e246e98e346d7d63f9ba1422e9903d5e9a2fe6a040
+size 3546
diff --git a/testing/seq_000449/000000/mask_visib/000024_000000.png b/testing/seq_000449/000000/mask_visib/000024_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..f2c7a5600542b905d496ee492d4e0a873b5385b0
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000024_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0cee594dedb0a24dd374bf8ea462a501eaf4bfea0d282d19e8ad979cb27aba1b
+size 3559
diff --git a/testing/seq_000449/000000/mask_visib/000025_000000.png b/testing/seq_000449/000000/mask_visib/000025_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..a850bde561fbf5f28f055b7c9cff1617406c9497
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000025_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a854524947717a2d61f601f69c591d0a04ec3bc9059c995f5491f3766b2639db
+size 3583
diff --git a/testing/seq_000449/000000/mask_visib/000026_000000.png b/testing/seq_000449/000000/mask_visib/000026_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..17e5a0b66a7b5f02a86ed34050596879c5f77e77
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000026_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d5dfd5ee85c1edeb47920b214c2dbfaa70532daedf9e0336e2d63502ae1d5ea8
+size 3589
diff --git a/testing/seq_000449/000000/mask_visib/000027_000000.png b/testing/seq_000449/000000/mask_visib/000027_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..808e7b3eb44e30c8707aaa52f412c5da45552b64
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000027_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f8cbdfdf681b532d266619712d99370c38b39d031cb7ec14ad12730ca6e47db
+size 3590
diff --git a/testing/seq_000449/000000/mask_visib/000029_000000.png b/testing/seq_000449/000000/mask_visib/000029_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..d8abd62c67a5ee8635b779a2e3d5295a66535649
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000029_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c8eded6a0112216c54934081971e12adaf00ff7e8dba2c4624624e01e47f300
+size 3602
diff --git a/testing/seq_000449/000000/mask_visib/000030_000000.png b/testing/seq_000449/000000/mask_visib/000030_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..f4d180ff0a6da6d8deaa9559a7b1e491ac40da9e
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000030_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e296a243d2dd0a7880015d8e9d201bfd07211c80f54e8df2c8d4190954ff165
+size 3535
diff --git a/testing/seq_000449/000000/mask_visib/000031_000000.png b/testing/seq_000449/000000/mask_visib/000031_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..3f396646a7ea8aec5b684bae1fe1637d1ca7bfae
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000031_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:86941dae1d8aa667c8a48aa22cbba9a7db204478779e35206350b6f0c76363a5
+size 3609
diff --git a/testing/seq_000449/000000/mask_visib/000033_000000.png b/testing/seq_000449/000000/mask_visib/000033_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..c6947df5dc58a1ca326a8a45b92dc52d268f56f7
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000033_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bedc329427508019873a55b544a5eb9732ae6c47fc411ce724fe0fec297d9c44
+size 3601
diff --git a/testing/seq_000449/000000/mask_visib/000034_000000.png b/testing/seq_000449/000000/mask_visib/000034_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..84a6b336edad2c3ca5bc0d1d5cfbbed310e0953b
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000034_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fb31e6e0d30352db70fd703b6e1ebb1f9e3d6716ce53acbc57dca76830666d21
+size 3567
diff --git a/testing/seq_000449/000000/mask_visib/000035_000000.png b/testing/seq_000449/000000/mask_visib/000035_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..6cbac06d10f3dbe33bcd9541044e7d6d9a78c698
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000035_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5043ebfbd22d02140b36a91885afe4fd8c95c533602a9e28ed8810c8ef67b60c
+size 3554
diff --git a/testing/seq_000449/000000/mask_visib/000036_000000.png b/testing/seq_000449/000000/mask_visib/000036_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..2198baca9a7569b5300e0438a6570d1912ba27e0
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000036_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:edb38188b59ad02218639284ff294e42de8cbcf623a77698462a7e96ffae2353
+size 3543
diff --git a/testing/seq_000449/000000/mask_visib/000039_000000.png b/testing/seq_000449/000000/mask_visib/000039_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..47669daea12c42988b918e5e909cd039e75813b8
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000039_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:398b2532321d277e4aa21c862191cc586f49c20e0b543533135ebcff8512ee53
+size 3490
diff --git a/testing/seq_000449/000000/mask_visib/000043_000000.png b/testing/seq_000449/000000/mask_visib/000043_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..a52e553e231869d462f67003c04cfd39f4e5189c
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000043_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d7fe4a169cc0d576b65c21dca9edc094d741a8528b8d13179951975a06ef05c
+size 3501
diff --git a/testing/seq_000449/000000/mask_visib/000044_000000.png b/testing/seq_000449/000000/mask_visib/000044_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..155b8c1bf4211e6b425d90455f677c8255dc8ead
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000044_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a48898cf8f296b8fa73fb55ec6078d953abdeaed87a56a9e4cab521b0dc3d811
+size 3504
diff --git a/testing/seq_000449/000000/mask_visib/000047_000000.png b/testing/seq_000449/000000/mask_visib/000047_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..03d5f38d34f0c611a108da1b6987725b26395bbf
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000047_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a9cfe79c4813f3929ece7458c1d0e1c67cc9007ac1e138968fb590df749e8ef
+size 3500
diff --git a/testing/seq_000449/000000/mask_visib/000048_000000.png b/testing/seq_000449/000000/mask_visib/000048_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..144776eedb4856642b6ce3fb088550d32c16041d
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000048_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:483ede578e0b8ee04682d8d5a41a5756be8f6139eef35569e5b43895637f142a
+size 3524
diff --git a/testing/seq_000449/000000/mask_visib/000049_000000.png b/testing/seq_000449/000000/mask_visib/000049_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..e62537123a262927f434c0f858be27f5ebad4847
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000049_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b62d4c734b4762e135660d33e65ab8111a74d38f25e31ab38eb66c70e6b0e3f2
+size 3490
diff --git a/testing/seq_000449/000000/mask_visib/000050_000000.png b/testing/seq_000449/000000/mask_visib/000050_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..d840cfdfd6d85cc78b271c985d175322e4be56e4
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000050_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bbead11d0d29116f71129899b23e37906d71ac37b3155aa9cdc24b357a11d53a
+size 3517
diff --git a/testing/seq_000449/000000/mask_visib/000051_000000.png b/testing/seq_000449/000000/mask_visib/000051_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..7f19fee0bef3bb81e1d148e93ce59661bee9f385
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000051_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9f8ed07f3068a4dcf2a23b041c39a3b6ea32bbdadcd6916e0d6402bf8d812ded
+size 3524
diff --git a/testing/seq_000449/000000/mask_visib/000052_000000.png b/testing/seq_000449/000000/mask_visib/000052_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..f0cd36f4e8adc4da35337d50f4d1eed4ae9f18e5
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000052_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f5ea38cebccb06c2f4710a5a1bd3555e9a0b7343df26dbc100b5463896e3eb4e
+size 3523
diff --git a/testing/seq_000449/000000/mask_visib/000053_000000.png b/testing/seq_000449/000000/mask_visib/000053_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..4d908845ed3f63397f1e5891059bcb6cdec32789
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000053_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:862f9c0006f908a3f3bcfbd84a9839e31a6f60ff6b4f4cc91cd995959d6fd069
+size 3526
diff --git a/testing/seq_000449/000000/mask_visib/000055_000000.png b/testing/seq_000449/000000/mask_visib/000055_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..1eee65e5e9f6fc2822dcc2963df6e3e6383227b1
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000055_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b7fecdb0cd76fe9ae0cb77bdbbb40a921f8718d2a6a887f0eead62346b9881fd
+size 3537
diff --git a/testing/seq_000449/000000/mask_visib/000056_000000.png b/testing/seq_000449/000000/mask_visib/000056_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..bdd113015f844b746939072861459c4a48e24cbf
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000056_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9721886b200667f66b1102168817607799fb1a52ead0bd5f5e621bb23aa5e585
+size 3524
diff --git a/testing/seq_000449/000000/mask_visib/000058_000000.png b/testing/seq_000449/000000/mask_visib/000058_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..eeb060c5bde63003d07ec4ac441994a3fc3ee051
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000058_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d0a118ad9322233834c8ba53650ed1784be68207074f43a6489ac48438f94d4
+size 3520
diff --git a/testing/seq_000449/000000/mask_visib/000059_000000.png b/testing/seq_000449/000000/mask_visib/000059_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..7e4ee6996acf6470f57b2dd1af8c09f65f279394
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000059_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c86c2d2aeb01d4ce7569a4b04027bb0c2be0e70a1648db42b70e52a3c1540336
+size 3526
diff --git a/testing/seq_000449/000000/mask_visib/000060_000000.png b/testing/seq_000449/000000/mask_visib/000060_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..0130249ae778cc75b55b4d285840df47d53dd8f9
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000060_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9929c01dfbf586b6f753429ab97a9eec0f493f278a1cb4ab7e2ca68bbe7ffd08
+size 3520
diff --git a/testing/seq_000449/000000/mask_visib/000062_000000.png b/testing/seq_000449/000000/mask_visib/000062_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..60226d559b6fb10ee7ad8f1d0ed76a2a8b5554de
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000062_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d9bc139a82e9afaf712caa3e2494f7d2b4cdc395540e4ae47db2cf7b6917a1d4
+size 3547
diff --git a/testing/seq_000449/000000/mask_visib/000064_000000.png b/testing/seq_000449/000000/mask_visib/000064_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..ae01971ccd4b5c4b4936fb9e03174300188f1dd4
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000064_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0267ad147b6f8fb94e71b136c48f575ec5522bacb81f15a7c820a1c0c3d698b
+size 3600
diff --git a/testing/seq_000449/000000/mask_visib/000065_000000.png b/testing/seq_000449/000000/mask_visib/000065_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..71aee3dbdc4292b54c3c34e18f6d86397122969d
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000065_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:72566d72ec91810196d107125fa6070848f224509506138a3e446e1ddd865e03
+size 3568
diff --git a/testing/seq_000449/000000/mask_visib/000067_000000.png b/testing/seq_000449/000000/mask_visib/000067_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..c438dbf1e84fec8842f0427305eb052e88685d5e
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000067_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5eb267b4035ded94b33133e4dbf25f5405a8f5d395be4cc45786ec3cf06c2871
+size 3565
diff --git a/testing/seq_000449/000000/mask_visib/000070_000000.png b/testing/seq_000449/000000/mask_visib/000070_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..9380d1bcda4e02b8755af335c293eb597389b20d
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000070_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c15e5f4ec72bae9d588efcb3897bcb3e2466770145be908b93586f1406816094
+size 3537
diff --git a/testing/seq_000449/000000/mask_visib/000071_000000.png b/testing/seq_000449/000000/mask_visib/000071_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..de074d66d3833cfe86a507047b6a63c86e897128
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000071_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3db3ee314a5cb65e4f63188a033fa988d2c3f1f8498c1ac7acadf2b46b83cea9
+size 3545
diff --git a/testing/seq_000449/000000/mask_visib/000073_000000.png b/testing/seq_000449/000000/mask_visib/000073_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..95eb8cc5cc4aa299c92ee67b20bc19c1b86a9f59
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000073_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1206e559f3c19be0c904f2bfb5d65ca7a192918609eac21bf35b8dbe566a5630
+size 3567
diff --git a/testing/seq_000449/000000/mask_visib/000075_000000.png b/testing/seq_000449/000000/mask_visib/000075_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..3c58f9387ea8c2aa663b91c48f894ccfd34158ec
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000075_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6e7cff4ae64e99340cee2a38ebd88d86c69d555678899e999e9067cc39cb1258
+size 3570
diff --git a/testing/seq_000449/000000/mask_visib/000076_000000.png b/testing/seq_000449/000000/mask_visib/000076_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..2b269183607f3aa0d3b5ea55450a3c357611005f
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000076_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:248d5ab9d53cc73e56f5c746c4a480cb19b9bef425de4f2d686d27f9da130863
+size 3575
diff --git a/testing/seq_000449/000000/mask_visib/000077_000000.png b/testing/seq_000449/000000/mask_visib/000077_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..6588a9e18972919a4c725a7eab67039ee38b757f
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000077_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b842d56ce4d1478246ebe0fa6e754725d5a6b2f33b3a160008d5792e7010965c
+size 3535
diff --git a/testing/seq_000449/000000/mask_visib/000078_000000.png b/testing/seq_000449/000000/mask_visib/000078_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..e14e8e8b93fd94bfb92595be9e340027fff8cd09
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000078_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:631e82136ac83b6f5279e8e00c4a8bf49c6fa7ad1a438e5f75abc6915b868add
+size 3526
diff --git a/testing/seq_000449/000000/mask_visib/000080_000000.png b/testing/seq_000449/000000/mask_visib/000080_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..d3cfd30ed1d09531e761a505ce7a680fc7e07aa8
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000080_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0971801109db036b5d11bd0d78450cae0836aad7c78f9bac5c926aea686cd921
+size 3538
diff --git a/testing/seq_000449/000000/mask_visib/000082_000000.png b/testing/seq_000449/000000/mask_visib/000082_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..fb22cc769e6666fb4346a97b7c88a13d19cf9f8b
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000082_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ef7969674050aeeaba59f5198c6da219ccb2c94b202a91252be03dd3b95ceaba
+size 3627
diff --git a/testing/seq_000449/000000/mask_visib/000087_000000.png b/testing/seq_000449/000000/mask_visib/000087_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..1488fa163de0b2e6c473a0384c17e17fca5b18a2
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000087_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:45dcc052780dfbe36efbd7bcbe79d8c243f0483aad8044864ad8c663a09936e4
+size 3852
diff --git a/testing/seq_000449/000000/mask_visib/000090_000000.png b/testing/seq_000449/000000/mask_visib/000090_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..0f32ea75bcbb58b013aaf7c89d59a022e184472f
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000090_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d7e9d2931f6e03e56ac543f448e771b2d0e262ebb7cb463cb35ca2632ed1d4f6
+size 4109
diff --git a/testing/seq_000449/000000/mask_visib/000091_000000.png b/testing/seq_000449/000000/mask_visib/000091_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..d73640c1639a9e25ef9e96c8de30177e0994dc47
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000091_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:693a771d016941facdd2ef8c689b53b9aa379f92d93d3192c4246c513794aee4
+size 4197
diff --git a/testing/seq_000449/000000/mask_visib/000092_000000.png b/testing/seq_000449/000000/mask_visib/000092_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..dd3e7047ee683d17ca35baa6bfb6bc5f246f49e3
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000092_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e23022b4291517ac7f4e40b5e9fc4541771f19cce0b760aa9dc7847f96675ac
+size 4195
diff --git a/testing/seq_000449/000000/mask_visib/000093_000000.png b/testing/seq_000449/000000/mask_visib/000093_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..701feb61f30dc76a34e0267066b923729982368c
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000093_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64df5cb0fbf3a7b81329568759a10deff326797446d26a4014e324920400277e
+size 4214
diff --git a/testing/seq_000449/000000/mask_visib/000094_000000.png b/testing/seq_000449/000000/mask_visib/000094_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..2aff1134770161eba128221d29a1d4b86b95ffed
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000094_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1dcd4682cc1a1f021df72d0ccc33fcf7d1be17456aa589b2238e682584037191
+size 4213
diff --git a/testing/seq_000449/000000/mask_visib/000095_000000.png b/testing/seq_000449/000000/mask_visib/000095_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..4976b3d3370057442eadb60d134a89f81dff7bbd
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000095_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3132c6dfdee4c94f48480f986ca16c1bc7c695a8e3f8b1c68bf9f16c4ecbecda
+size 4191
diff --git a/testing/seq_000449/000000/mask_visib/000096_000000.png b/testing/seq_000449/000000/mask_visib/000096_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..cc2fb09a8e7e22b7fe61b5bc6ede95c336d6942b
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000096_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:21727a4739a92304e9b74d882d0e9d7e3895de3e8f62f3d0a3b65f93e697fa37
+size 4170
diff --git a/testing/seq_000449/000000/mask_visib/000097_000000.png b/testing/seq_000449/000000/mask_visib/000097_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..e3bfb56ed544bc5b08e56816f43217eceeb48337
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000097_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f7826a120003f3419cd9d1c71dd6168a50da15a86c725b3e75ba22de9410078
+size 4139
diff --git a/testing/seq_000449/000000/mask_visib/000098_000000.png b/testing/seq_000449/000000/mask_visib/000098_000000.png
new file mode 100644
index 0000000000000000000000000000000000000000..45d2464aeb358383a0357b5c024639a2183bb0e2
--- /dev/null
+++ b/testing/seq_000449/000000/mask_visib/000098_000000.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1959f568f60a70656e9dc33969e2d2f0dcb6904ec6db181a77605f70d5bf5aa0
+size 4102
diff --git a/testing/seq_000449/000000/rgb/000001.jpg b/testing/seq_000449/000000/rgb/000001.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..9583f7b29f37cea8aa89505e49e55bc4dc9253d5
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000001.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:faf576c75a5cbbbeb57a503645bafa81aa276feb896ae84948ef6084c02db370
+size 329659
diff --git a/testing/seq_000449/000000/rgb/000002.jpg b/testing/seq_000449/000000/rgb/000002.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..f5c4332fb87e203839419253d2e2437277ac023c
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000002.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c710f28993d35cc5ad3882f1bebe754991f4fda63c3beb8e4ef73a5b24841657
+size 330842
diff --git a/testing/seq_000449/000000/rgb/000003.jpg b/testing/seq_000449/000000/rgb/000003.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..54efc2256012e46d7658e3261a5e00c2c4c3878d
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000003.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64099defb3f65dbab699a596bf9b49892f614d10f8ed91a3aae985541d7f8503
+size 330156
diff --git a/testing/seq_000449/000000/rgb/000004.jpg b/testing/seq_000449/000000/rgb/000004.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..0452d7de1d1bd1258c70c4a0b2e0eb33114e96d9
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000004.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:854a5dfcd8f83e0ec5a84b1ed1f41d5a39c0143ec4ba3351b47ccf09db2648e6
+size 330386
diff --git a/testing/seq_000449/000000/rgb/000005.jpg b/testing/seq_000449/000000/rgb/000005.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..f92f9848f8c5b0976dfa57067815ade5cf4c4dcf
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000005.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:494fbc9dda08ac83a24081a5ca38edd38cf64250c532258843f75b0603fb1ec1
+size 329586
diff --git a/testing/seq_000449/000000/rgb/000006.jpg b/testing/seq_000449/000000/rgb/000006.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..65f7c9e004e6e158db78b7f61474894a213fc5b0
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000006.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d90e874ac77f7476890a1c00e37637b38e0c7f986cbeef71c4c9ea680668ac4e
+size 330952
diff --git a/testing/seq_000449/000000/rgb/000007.jpg b/testing/seq_000449/000000/rgb/000007.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..e385df97cadd14b1c664889efb7370c0c0f84dfb
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000007.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:352858a4bd7237e831d64373e8e1c9963dfe6e21913b26417b19f5d437d1c7a7
+size 330958
diff --git a/testing/seq_000449/000000/rgb/000008.jpg b/testing/seq_000449/000000/rgb/000008.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..fdb57dd46c7b6357087009992a4107bf70dde0a1
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000008.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc46987e6ce3d60796d9f2234dd318ea8c19acaca08cc6ef57f18e12a3c36028
+size 329595
diff --git a/testing/seq_000449/000000/rgb/000009.jpg b/testing/seq_000449/000000/rgb/000009.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..fa142596725bba3d4d877ad840c101af4d50913a
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000009.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:072e6a259caf2eeccc1d8f52e8bf2ab0f8f1c1f89d8c299ed00235580ec7da2d
+size 328691
diff --git a/testing/seq_000449/000000/rgb/000010.jpg b/testing/seq_000449/000000/rgb/000010.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..a4153258b2c1d9ae853e322a224b2e5db7d8b7f6
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000010.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38e75106ab225ce299a40b60dcd11b7766d191f77a90f20e7b65580f98326d67
+size 328448
diff --git a/testing/seq_000449/000000/rgb/000012.jpg b/testing/seq_000449/000000/rgb/000012.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..577619b4316b64f46219983bf2e1e37b2a8dc91c
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000012.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e559b67379c4fc1ded43c68afdef5f987d33796adca566824be3c1904cde8bae
+size 328289
diff --git a/testing/seq_000449/000000/rgb/000014.jpg b/testing/seq_000449/000000/rgb/000014.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..e7d95aef6c5113851378a97dc921cbeb1d04a3be
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000014.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:71fa6c82ee3d0b04eb06780cf2ada839c3eecc73cc8199df98f8079c36b2c1bd
+size 330452
diff --git a/testing/seq_000449/000000/rgb/000015.jpg b/testing/seq_000449/000000/rgb/000015.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..24bf81baaa7db5bc6c8d13aa2fc803ec7b41ffe7
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000015.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35f97630ae4882842c6c94fcaad8f96c6056e0f50ce316c9b2246c57f908993b
+size 330690
diff --git a/testing/seq_000449/000000/rgb/000019.jpg b/testing/seq_000449/000000/rgb/000019.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..9c4ebb6e4a2a70c12dcfc8f602da9b591dd7656f
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000019.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:014b6dae1604336f591e13df087b41455fce8a870a914013d0fceeeba74ff82d
+size 330466
diff --git a/testing/seq_000449/000000/rgb/000020.jpg b/testing/seq_000449/000000/rgb/000020.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..cf27d3df267655295befee6daee3aafe89d18083
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000020.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:073675a2bf3bcdbd1ccdf2c03282bcdba2e5bdf5dcd937af9c741dfb8bf66ac2
+size 330478
diff --git a/testing/seq_000449/000000/rgb/000021.jpg b/testing/seq_000449/000000/rgb/000021.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..ae6429fc0dcb37beb650df041f5d686802fc795b
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000021.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:028e0f3cbbb06673d5dcde2b0a29596181a9e32c11146514a0270af066964160
+size 329513
diff --git a/testing/seq_000449/000000/rgb/000022.jpg b/testing/seq_000449/000000/rgb/000022.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..eb03c836a4e46cd5c85aa9bb47d3d6dc8af6957b
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000022.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:46f2769265a61a6342dfa85cb7dc55241f7c8af5dc4ea6063fe8a655e4b4c26b
+size 331166
diff --git a/testing/seq_000449/000000/rgb/000024.jpg b/testing/seq_000449/000000/rgb/000024.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..ac79428975a99e22b0abb9671270662978ec83dc
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000024.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:748037201114631bbe8ea8ae47f10c5685b439940c13afa2fa711d809842b385
+size 328637
diff --git a/testing/seq_000449/000000/rgb/000025.jpg b/testing/seq_000449/000000/rgb/000025.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..59c1cb92c794ecdfaa5482da662b68bbbeefcc00
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000025.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c73021cc2e0cf785908d2716f3a18979eaf1cbcc9c7411f056775b1139d26d16
+size 328137
diff --git a/testing/seq_000449/000000/rgb/000026.jpg b/testing/seq_000449/000000/rgb/000026.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..4c7e12d3a1fd845193fbf0cef6dddb185a7efebd
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000026.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcf3fa0f224e4147c6ef0e0d4408918b0eaacf2b105416a2ed723a295ab122b2
+size 328804
diff --git a/testing/seq_000449/000000/rgb/000027.jpg b/testing/seq_000449/000000/rgb/000027.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..2a90ae3c9c786c812745437408de55737e775fb8
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000027.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9eaac74bdc4f1d821b8f79ae2ab3214b98fc978d2f49208ace40b70fc23eb750
+size 326383
diff --git a/testing/seq_000449/000000/rgb/000028.jpg b/testing/seq_000449/000000/rgb/000028.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..f2b70f7e660a281775763658bb382ae15d00e6f3
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000028.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ed26cf986e587dfe825436a059e239d2cff03aba2bc39242f52392a448973fa
+size 326173
diff --git a/testing/seq_000449/000000/rgb/000030.jpg b/testing/seq_000449/000000/rgb/000030.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..20ad878fedc20753d108ef2007e1ae70ef31f8d7
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000030.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba3a6f8d31271166ec5f179cad49f7fd4479a647ca307f24f8b373d68027e749
+size 325285
diff --git a/testing/seq_000449/000000/rgb/000032.jpg b/testing/seq_000449/000000/rgb/000032.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..d0c929561f65ce98b5c14811975acce073c4cbcb
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000032.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:84937679b017ae5a51958c6712db94271ab905ccf39c6f136e9930e8464d73c0
+size 326501
diff --git a/testing/seq_000449/000000/rgb/000034.jpg b/testing/seq_000449/000000/rgb/000034.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..14d095a1b7e9cb527d4dd8545d76e5cefba7318f
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000034.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a952dfacc8221a454d2215eeecac7a3da82e902ca41387fe176b766d6b853a12
+size 324511
diff --git a/testing/seq_000449/000000/rgb/000036.jpg b/testing/seq_000449/000000/rgb/000036.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..c38404e852140566145e3e319133a542423205fe
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000036.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a4bc0566d0a4d7e515c62a1a9e8f35a88d3fb8e36b6d0ec6310905d88d8c37d
+size 324069
diff --git a/testing/seq_000449/000000/rgb/000040.jpg b/testing/seq_000449/000000/rgb/000040.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..d505bcf86fa91a9d788410820d65958a1f00d8bb
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000040.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1a25651630097b45c3b764b437f6b662eb7c4146abfe69ea073b40512ab2a2b8
+size 323803
diff --git a/testing/seq_000449/000000/rgb/000042.jpg b/testing/seq_000449/000000/rgb/000042.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..57946eb8c09404a7766ca9374ce28e70cfe9f49b
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000042.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1299f6823d6bec0bde6363f4f1ed3fc44b17bbc0b5fae9cd46f630a624346b58
+size 321838
diff --git a/testing/seq_000449/000000/rgb/000043.jpg b/testing/seq_000449/000000/rgb/000043.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..89cf2acb683668754c79a8f329e8219ab649bfde
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000043.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85cd6acc9f40575377c5e8c89478dc65b51e7684bb2d12c69d040e4b5343d807
+size 323366
diff --git a/testing/seq_000449/000000/rgb/000044.jpg b/testing/seq_000449/000000/rgb/000044.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..d8c599c747db460f460aa49edaea4042d9048924
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000044.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a03b83448fd1a159288763f58ed4cb02e7810d5dd25a48758b87b13319872b43
+size 323084
diff --git a/testing/seq_000449/000000/rgb/000046.jpg b/testing/seq_000449/000000/rgb/000046.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..8e9a6501fca7f5cdb33efcf23725f4d64ba22b72
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000046.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6245630efd78da5c77b2fc403e09a8f94831ca3880cb45acd7a349cde148498
+size 321702
diff --git a/testing/seq_000449/000000/rgb/000047.jpg b/testing/seq_000449/000000/rgb/000047.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..6950da32f3d30b0b7d7d25cf0c4b5a2fb5fdd4b9
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000047.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89f7d56f390fb281b0198c2043f4bc1f02fe1323d78462dc99b035b6f832cd45
+size 321970
diff --git a/testing/seq_000449/000000/rgb/000048.jpg b/testing/seq_000449/000000/rgb/000048.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..d9b5ea6d4ada658dc018f4a88120c3cbd45c2ed9
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000048.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6cc2e556aef234d5d54a86166d2de6b3db650df1ceae0ef5db1feae869bbde3b
+size 321115
diff --git a/testing/seq_000449/000000/rgb/000049.jpg b/testing/seq_000449/000000/rgb/000049.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..6c3c87fc30809171c5b73780e353526fc7e7c0d2
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000049.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:48129a833267aa62317af70e2dfd1a5a6baaff7a9d6edb0afab51b1554950ba9
+size 320810
diff --git a/testing/seq_000449/000000/rgb/000050.jpg b/testing/seq_000449/000000/rgb/000050.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..d442ce8696ddb1fd2aa53828deec7663e1843f28
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000050.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7bb034973a3274409f431befb9b6737466079b2c2375260225a92ec53fb5bf7
+size 320973
diff --git a/testing/seq_000449/000000/rgb/000051.jpg b/testing/seq_000449/000000/rgb/000051.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..b0222253678b2a4cf413756612a0894f95ffe848
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000051.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7261fcc6b353e4c42589786b1eb3230d07e6f2a71d6c18c6d11e93e24fa5d5b4
+size 321420
diff --git a/testing/seq_000449/000000/rgb/000052.jpg b/testing/seq_000449/000000/rgb/000052.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..ce337c38a8c949273f654ae31d91bba918316901
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000052.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0e6098924a173c913a906f8eb77a2e3af76385e33d9f50bfa060c7e31389f8fb
+size 320995
diff --git a/testing/seq_000449/000000/rgb/000055.jpg b/testing/seq_000449/000000/rgb/000055.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..5b6d5923e958b80745069edc232368a5a3eb0b0a
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000055.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c937584aa48534099ebf382a4c0d4c0e848f2405cc2850c30f6a0115497cb0d0
+size 321637
diff --git a/testing/seq_000449/000000/rgb/000057.jpg b/testing/seq_000449/000000/rgb/000057.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..f8eaf776d5e30d6a848bcb5d418a2cdb2f6ee689
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000057.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:355d8f6d113796a60c220d58dcda2706a3a9cf9a5832b9ba2cc3c5a924f1bf21
+size 319158
diff --git a/testing/seq_000449/000000/rgb/000058.jpg b/testing/seq_000449/000000/rgb/000058.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..b5e22e1b482669c961e23bd7f1e1c489778a17d1
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000058.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6d244f4d5cd13beef524e90b6e9fc8ed040d7b4c144d6b9c766d70ecb8537e6b
+size 318248
diff --git a/testing/seq_000449/000000/rgb/000059.jpg b/testing/seq_000449/000000/rgb/000059.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..0ae9fffaa16f8e66668a2915ebf22e9152a606e0
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000059.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ecd99df64f346c6cff01334a6e6975ec8f52e3ffda832dcc92781853f650fecd
+size 316159
diff --git a/testing/seq_000449/000000/rgb/000060.jpg b/testing/seq_000449/000000/rgb/000060.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..a33476d1eeb08a7b6ee8ede46d7c126c3a49e3e6
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000060.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6b8e014e04c257798d9f113aa0d7320f65f1121717da207f61c3cea74b4cdc38
+size 318855
diff --git a/testing/seq_000449/000000/rgb/000061.jpg b/testing/seq_000449/000000/rgb/000061.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..d897365f89611f63aa15a5d422eb6b3035abc544
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000061.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:125d6c2022b9cfadd6295b6c0bbe61723a6d77c0353eb58da07bdbea5fc8f9ee
+size 317618
diff --git a/testing/seq_000449/000000/rgb/000062.jpg b/testing/seq_000449/000000/rgb/000062.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..aba3f876a3b50d0f0e8f0c87ce9d2c7d89875f61
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000062.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3094addbafbb7a0de19bdb9367fa1d52c1dab170f601fa0df3262c774eb2fd83
+size 317139
diff --git a/testing/seq_000449/000000/rgb/000063.jpg b/testing/seq_000449/000000/rgb/000063.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..092453d9aacc877ae277da010dd3116cee1738b2
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000063.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4951f867154d3f34514957db2c5f5cd8d39de0cb7991184cde0b6db676d2623b
+size 316971
diff --git a/testing/seq_000449/000000/rgb/000064.jpg b/testing/seq_000449/000000/rgb/000064.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..0717c986cc2ebb253a94573cec8531c32a312414
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000064.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a08fa0c6f41d37cc224dffbeafb1c29247fd962cf507d791f7bdaffc048167bb
+size 318185
diff --git a/testing/seq_000449/000000/rgb/000065.jpg b/testing/seq_000449/000000/rgb/000065.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..acb29d479a15a368d736cfcd789e848c0b58e675
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000065.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a85cb3424cf3c57342a30ef797f8746b18799d4d4c1774632e0f76fb24bfe826
+size 316849
diff --git a/testing/seq_000449/000000/rgb/000067.jpg b/testing/seq_000449/000000/rgb/000067.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..837bf4c41f8a4bf42f0d477bdec1fdd8c1504792
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000067.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:410b760fb9f855551b565129e5dfa950d5a4d53329d7e7289f794664033f9cb6
+size 314288
diff --git a/testing/seq_000449/000000/rgb/000068.jpg b/testing/seq_000449/000000/rgb/000068.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..501de4612a576cb470809b10cad60494eb226ea8
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000068.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a2caa6871b9009edfb7343dfa43a7fcdcf0fa81288232b0e9887914ba72bf82
+size 316097
diff --git a/testing/seq_000449/000000/rgb/000070.jpg b/testing/seq_000449/000000/rgb/000070.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..15724b50edb4c3ae721366832c811f033814efec
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000070.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12f0002acac8ad9074c69e28f8b7b1da7018c25c8c0060704fa0bcb66035373f
+size 314243
diff --git a/testing/seq_000449/000000/rgb/000071.jpg b/testing/seq_000449/000000/rgb/000071.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..7a1a8b702289ba5671996522137131cc7ec7300b
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000071.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:225be0e63c8a26c4d912491c2011e902dbf303e53332844034a07992c1cc4e1c
+size 313716
diff --git a/testing/seq_000449/000000/rgb/000072.jpg b/testing/seq_000449/000000/rgb/000072.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..baf7f2c7843ae416db81482c106628c9370522e2
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000072.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a58fb5ce1361f9c53ac5e47762e5103fa2285b2012d36dfdd331bdbf21b4cfa9
+size 314616
diff --git a/testing/seq_000449/000000/rgb/000073.jpg b/testing/seq_000449/000000/rgb/000073.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..c5038e54ebf2703f682ab861bf60e9131c7401f2
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000073.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:356ca91742a2e13dd0c425d1a45a852df017c96e95b23aac527ee92b66a2bb99
+size 314451
diff --git a/testing/seq_000449/000000/rgb/000076.jpg b/testing/seq_000449/000000/rgb/000076.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..3f85aeb5398871887c26a6fc7d8fcf196fdc276a
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000076.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17a6afd24d14ab21ada6b9d89ca5bfc81142dc98c5b5bec05d593b667bf94482
+size 312832
diff --git a/testing/seq_000449/000000/rgb/000077.jpg b/testing/seq_000449/000000/rgb/000077.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..999fbebb45b3f978f01a06200ffdf9abbe91fe23
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000077.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1be4e9cb0546917b130283e8fec93d1fdda7571ab36eb1c9dcf67420d54c2b73
+size 313720
diff --git a/testing/seq_000449/000000/rgb/000078.jpg b/testing/seq_000449/000000/rgb/000078.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..b8f8be1747ae047e9d35e95f96b0431833592010
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000078.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f92a3477d5875b39fa54bf6516a6f372c3a8ee3e72719e20179ec585b8f55711
+size 313596
diff --git a/testing/seq_000449/000000/rgb/000080.jpg b/testing/seq_000449/000000/rgb/000080.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..15a0ae516cb0610a1e5ab3decf7c697fbf11a813
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000080.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a2647486f32052dae72fa8c5bf5727a819761384a529471f17d10e264b87cd5f
+size 313809
diff --git a/testing/seq_000449/000000/rgb/000081.jpg b/testing/seq_000449/000000/rgb/000081.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..70f946fd51691a25e800f09f891999547a6ef3fb
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000081.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb531ff57d8b89409be027abda663d5a85f91d2674cfca672418e641f106e4ce
+size 312415
diff --git a/testing/seq_000449/000000/rgb/000082.jpg b/testing/seq_000449/000000/rgb/000082.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..0f28bb566f91124a17b288a0b6e32d72d9cc311e
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000082.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:549000a50c22c67669b082e7fe9987ca759d075ae4514a2f96d78a0cc25b71ae
+size 314829
diff --git a/testing/seq_000449/000000/rgb/000083.jpg b/testing/seq_000449/000000/rgb/000083.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..bc0a50cf29a460fed8f2f3edefc6e6b649e4ec20
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000083.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac39dcc7b83707d29717f84a5e7ee090b618e5d9c35b6776758e1e890dc70ac7
+size 316239
diff --git a/testing/seq_000449/000000/rgb/000085.jpg b/testing/seq_000449/000000/rgb/000085.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..e74fe9922644214915790ed92399e9696e721ae0
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000085.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9775bdf20fb1164602e29688f6667924ce9bf8f54676cb9fc029d46e150b0f7
+size 313456
diff --git a/testing/seq_000449/000000/rgb/000086.jpg b/testing/seq_000449/000000/rgb/000086.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..10eb71ec4ad7d16f054913e07e70dbb4f5a53601
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000086.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51f08f450d40db8884a1a67fa6868f5e05ec981c67fe7f138abcbebb844203f9
+size 314129
diff --git a/testing/seq_000449/000000/rgb/000087.jpg b/testing/seq_000449/000000/rgb/000087.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..4ff3234194830e5c9000b83e5b35d8528b57735a
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000087.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a28582f769cf1a808981a8b3f3d68cd6e903720ced4a4cf58122ab85f050101d
+size 314974
diff --git a/testing/seq_000449/000000/rgb/000089.jpg b/testing/seq_000449/000000/rgb/000089.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..99d28cfe0f85b5c7ac45f992a2332dff38ed8cc9
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000089.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c15fb41a1464872ed4f64908f9d8234bccf9b5d2c29faa18e31e1d74f3341e0b
+size 316411
diff --git a/testing/seq_000449/000000/rgb/000093.jpg b/testing/seq_000449/000000/rgb/000093.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..22419f1837beef6baa92cdeb819562835cb31501
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000093.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8289ac279856e61f2e256e63d2ca7f30bc1fd34b3da39e6b48ebef063b46c93
+size 319625
diff --git a/testing/seq_000449/000000/rgb/000094.jpg b/testing/seq_000449/000000/rgb/000094.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..a189cac15519f04e7e255c38d426a76c2a4957d1
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000094.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5bd405a6349f116fa1a976eb44f7b9f8d649dd003edae8f38ba5575bf8c0edf0
+size 320262
diff --git a/testing/seq_000449/000000/rgb/000095.jpg b/testing/seq_000449/000000/rgb/000095.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..8965e9cf9b8d59770723a42e0b7a13389e3e8e7b
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000095.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:67c7ae28c7379e3a292d519fc4fab6a5e0ffcc2b7d77b4366c4f41f0436b407b
+size 319655
diff --git a/testing/seq_000449/000000/rgb/000096.jpg b/testing/seq_000449/000000/rgb/000096.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..55ebbb32b438e08ed3d7f3e4fb7988396d8701c5
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000096.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7fe23c887add9aebd34e514f12d217481e1644707a08991bc064058686f0c55
+size 320867
diff --git a/testing/seq_000449/000000/rgb/000097.jpg b/testing/seq_000449/000000/rgb/000097.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..4a3d071c15102351f3584dd43b0ba44b88464e8c
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000097.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c22a0f66708f055f89db327aa96fd70cc490817cda5700e3f609a5be13a2ddb9
+size 320722
diff --git a/testing/seq_000449/000000/rgb/000099.jpg b/testing/seq_000449/000000/rgb/000099.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..4e06d5c90fd3000d536a8cd9040a41d658172393
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000099.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:077acbb92d54d98c3be05053ba1b3b7f6ef10d912076e8cb77fbe138f4992c18
+size 321537
diff --git a/testing/seq_000449/000000/rgb/000100.jpg b/testing/seq_000449/000000/rgb/000100.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..5689e5aadcd411a1d856132d0ed7542c3f95fc1a
--- /dev/null
+++ b/testing/seq_000449/000000/rgb/000100.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79130f3c2ba528c89151dae0d4f656a37dc9fe865ae2cfa4905b538e69f04df9
+size 321481
diff --git a/testing/seq_000471/000000/rgb/000002.jpg b/testing/seq_000471/000000/rgb/000002.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..73020b135155fb671bd0c52d1d3baca7e45d29f7
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000002.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:520d2924b777087190d76846ed92fca33f5643309d0bc63fd774f6076b69be64
+size 638795
diff --git a/testing/seq_000471/000000/rgb/000008.jpg b/testing/seq_000471/000000/rgb/000008.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..1ff224b2826438c22bf41a9e25d9bfacaa3efb2c
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000008.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38901e4663f8d589fc99596392316add826b2c3faa0d02f00df16399c39a1fd6
+size 645770
diff --git a/testing/seq_000471/000000/rgb/000009.jpg b/testing/seq_000471/000000/rgb/000009.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..3c560731c5980b602880e7fc90e0448ab66ab7dd
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000009.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:de73af262832f86d836e908834db8095d77025f7f4127962affc23485eb7812d
+size 649633
diff --git a/testing/seq_000471/000000/rgb/000018.jpg b/testing/seq_000471/000000/rgb/000018.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..0a816930b60909b1dbaa34e9a333707a73e23b04
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000018.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c1137c4ae304e8f1dd5f1f2b67de01763b2f14e5618000c94d87c55cb5b38b5d
+size 650809
diff --git a/testing/seq_000471/000000/rgb/000023.jpg b/testing/seq_000471/000000/rgb/000023.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..54f1643ffd88d89c128fb77ba2e087e6a4369068
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000023.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da56a5b179b305b8a5c597bee745007be9a7a7766feb7b6259216205a26a1172
+size 665100
diff --git a/testing/seq_000471/000000/rgb/000028.jpg b/testing/seq_000471/000000/rgb/000028.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..08d3b29d6f14b518feb67cfb797ecfbd3fac424f
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000028.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:500122df37d63761d5feaf6697637aee36daf45947a4bd9a6859ab245b1bd23f
+size 674007
diff --git a/testing/seq_000471/000000/rgb/000033.jpg b/testing/seq_000471/000000/rgb/000033.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..dde643652c4dde96c1298a5aed3bdc9ec014e46b
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000033.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2e7913c310e9f4daa60818f8189c45c66af2880851e6d241982580ed4fea3af5
+size 674548
diff --git a/testing/seq_000471/000000/rgb/000037.jpg b/testing/seq_000471/000000/rgb/000037.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..8c43684af251b9c6bb0cf6a625d48658ef5fcd1f
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000037.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53a224c1181e0a86239b81008d75d794d3001efe92ac29bfce972e630e0108f1
+size 679004
diff --git a/testing/seq_000471/000000/rgb/000040.jpg b/testing/seq_000471/000000/rgb/000040.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..25e5c81f40379c5d187eb2b6071604dedc7786ea
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000040.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3be241c77e8b38cef8910f089b47d3b3ecd8c4369af745d7348644d73fee98ff
+size 684471
diff --git a/testing/seq_000471/000000/rgb/000041.jpg b/testing/seq_000471/000000/rgb/000041.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..41b4487216f7c2ea03135ffe1053a3c4411d71ff
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000041.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e363e17ed0fa53f56e1512b2aed4a749caa093224a69df6c08bca50206007e22
+size 684421
diff --git a/testing/seq_000471/000000/rgb/000048.jpg b/testing/seq_000471/000000/rgb/000048.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..9b6655ccf9a484b1df82dd293cad9c9667ba1258
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000048.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c74ccbf27bd2c42bff4639095ac10e982cfee0654700562923c6d4d9ce0fb7ae
+size 695999
diff --git a/testing/seq_000471/000000/rgb/000063.jpg b/testing/seq_000471/000000/rgb/000063.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..83eb237210c4976daf71909873947299d7779cbb
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000063.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:abe441e0dcdd002aeac60bc2c49b4f4786998561cdd6e186fe7165aa99beb1f4
+size 718799
diff --git a/testing/seq_000471/000000/rgb/000067.jpg b/testing/seq_000471/000000/rgb/000067.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..0a39698f3670ba074a1a0daa57ef6a5eb8bb6839
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000067.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d123da83ddc9a34a722822aadf98930752edd8af8702386bc1adcdfbfbb561c9
+size 725067
diff --git a/testing/seq_000471/000000/rgb/000075.jpg b/testing/seq_000471/000000/rgb/000075.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..b0ec18130ec193240a76e844aed1eb89950fb157
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000075.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7cc51ca24d6c892d8120754c0cee2507da888ce1372ea0bf02871b4b4af01c17
+size 745958
diff --git a/testing/seq_000471/000000/rgb/000080.jpg b/testing/seq_000471/000000/rgb/000080.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..9875056577cbb6f0b70c5377d3fdb45c9b0e3494
--- /dev/null
+++ b/testing/seq_000471/000000/rgb/000080.jpg
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a381ace5532953ed1015a97956cc2651cdc0c7dc17be23a28758d442579ebd2
+size 754078