Add Leaderboard video-generation first-frame assets (batch 114/303)

.gitattributes

@@ -17937,3 +17937,19 @@ Leaderboard/Video[[:space:]]Generation/TriplePhysics/FrictionStop_BalloonTether_
 Leaderboard/Video[[:space:]]Generation/TriplePhysics/FrictionStop_BalloonTether_MirrorReflect__bg252__ycbGJp_trajectory/CineCamera_Moving/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
 Leaderboard/Video[[:space:]]Generation/TriplePhysics/WindPushSameDir_VerticalFall_FrictionStop__bg266__XYGGwt_trajectory/CineCamera_7/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
 Leaderboard/Video[[:space:]]Generation/TriplePhysics/WindPushSameDir_VerticalFall_FrictionStop__bg266__XYGGwt_trajectory/CineCamera_Moving/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__2LtSAW_trajectory/CineCamera_6/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__2LtSAW_trajectory/CineCamera_Moving/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__6hDIu5_trajectory/CineCamera_12/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__6hDIu5_trajectory/CineCamera_Moving/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__F6TMTM_trajectory/CineCamera_9/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__F6TMTM_trajectory/CineCamera_Moving/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__GueSP2_trajectory/CineCamera_4/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__GueSP2_trajectory/CineCamera_Moving/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__QLEmI7_trajectory/CineCamera_6/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__QLEmI7_trajectory/CineCamera_Moving/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__TE78oQ_trajectory/CineCamera_8/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__TE78oQ_trajectory/CineCamera_Moving/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__Z1PXu1_trajectory/CineCamera_11/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__Z1PXu1_trajectory/CineCamera_Moving/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__a3rJYb_trajectory/CineCamera_2/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text
+Leaderboard/Video[[:space:]]Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__a3rJYb_trajectory/CineCamera_Moving/rgb/0000.jpg filter=lfs diff=lfs merge=lfs -text

Leaderboard/Video Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__2LtSAW_trajectory/caption.txt

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+A laser beam is projected onto a convex mirror, with light rays reflecting from the curved surface. A deep-black weathered object rests upon a rotating cylindrical platform, co-rotating with the apparatus. Upon abrupt cessation of the platform, the object retains its initial state of motion. Influenced by inertia, the object detaches and slides forward, maintaining tangential velocity along the surface. During the divergence of the beam from the mirror, the object proceeds along its established trajectory, remaining kinematically independent of the halted mechanical system.

Leaderboard/Video Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__6hDIu5_trajectory/caption.txt

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+A dark green laser pointer projects a beam onto a convex mirror, where the light reflects off the curved surface. A yellow bell is positioned on a rotating red-orange wooden box. During the rotation, the bell co-rotates with the box. Upon the box's abrupt cessation, the bell retains tangential velocity due to inertia. Following separation from the contact surface, the bell slides forward.

Leaderboard/Video Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__F6TMTM_trajectory/caption.txt

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+A laser indicator projects a light beam reflecting from a curved surface. A gray, rough, matte object remains at rest adjacent to a rotating wooden board. As the apparatus rotates, the object undergoes synchronous rotation. Suddenly, the platform ceases motion, yet the object persists in motion due to inertia. The object separates, maintaining tangential velocity while sliding forward. The reflected beam continues its trajectory unaffected.

Leaderboard/Video Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__GueSP2_trajectory/caption.txt

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+A dark metallic bell rests upon a rotating wooden cylindrical platform, where a purple reflective laser pointer projects a beam onto the curved surface. During rotation, light reflects from the surface. The bell moves concomitantly with the platform. Abruptly, the rotation ceases; inertial forces propel the bell forward, resulting in separation from the platform. The bell slides forward with tangential velocity until coming to rest.

Leaderboard/Video Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__QLEmI7_trajectory/caption.txt

@@ -0,0 +1 @@
+A cyan bell is situated upon a rotating cylinder. A pink matte, rough-textured laser pointer directs a light beam toward a convex mirror, undergoing reflection via its curved surface. As the cylinder rotates, the bell rotates synchronously. The mechanism abruptly ceases operation; however, the bell preserves its tangential velocity. Owing to inertia, the bell detaches from the structure and slides forward along the ground. The halt induces an alignment offset, while the laser beam continues propagation.

Leaderboard/Video Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__TE78oQ_trajectory/caption.txt

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+A reddish-brown reflective bell is stationary on a rotating cylindrical platform. A pale green matte laser pointer projects a beam toward a convex mirror, reflected by the curved surface. As the platform rotates, the bell undergoes synchronous rotation. The platform stops abruptly. Under the influence of inertia, the bell retains its tangential velocity, separates from the platform, and slides forward. As the bell continues its motion, the reflected light diverges.

Leaderboard/Video Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__Z1PXu1_trajectory/caption.txt

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+A reflective bell remains stationary on a rotating cylindrical platform. A red-orange laser pointer projects a beam toward a convex mirror. The beam reflects from the mirror's curved surface. As the platform rotates, the bell rotates concomitantly. The platform halts abruptly; owing to inertia, the bell retains tangential velocity, detaches from the platform, and slides forward. As the apparatus rotates, the reflected beam undergoes angular deviation. The bell continues its trajectory until frictional forces bring it to a halt.

Leaderboard/Video Generation/DoublePhysics/FixedConvexRedirect_RotBoardInertia__bg234__a3rJYb_trajectory/caption.txt

@@ -0,0 +1 @@
+A laser projects a beam onto an adjacent convex mirror, where the light reflects off the curved surface. A silver reflective object is positioned on a rotating cylindrical platform, rotating with the mechanism. The platform abruptly halts, yet the object maintains tangential velocity due to inertia. The object detaches from the surface and slides forward along the ground. The beam continues its trajectory as the object slides past; although the rotational support ceases, its momentum is maintained.