revision 2 — operator visual review: 33 multi-symbol images removed

README.md

@@ -29,15 +29,68 @@ these images a multi-symbol decode pass and a single-symbol decode pass are
 expected to agree, so decoders can be compared without multi-symbol handling
 in the denominator.
 
-**355 images kept of 487** at parent revision
+**322 images kept of 487** at parent revision
 [`2df7bca06c0c`](https://huggingface.co/datasets/devmandan/boofcv-qr-images-v2/tree/2df7bca06c0c469c5ec8e9e8f067df0824eeb7e9)
-(the parent pin this subset was derived from; 132 excluded). Every kept image
+(the parent pin this subset was derived from; 132 excluded by the revision-1 rule, 33 more by operator visual review — see “Revision 2” below). Every kept image
 is **byte-identical** to the parent's file, under the same filename; the
 annotation rows (`data/metadata.jsonl`) and the derived-truth sidecar rows
 (`derived_gt/derived_gt.jsonl`) are copied **verbatim** from the parent at
 that revision, filtered to the kept images. Nothing was re-annotated, re-keyed
 or re-derived.
 
+## Revision 2 — operator visual review (2026-09-03)
+
+Every kept image of revision 1 (`7055ee66fb4c`) was **reviewed visually by
+the operator**, one image at a time, highest-risk first (the annotated-multi
+keeps, then the kept-no-truth images, then the truth singles). 33 images
+judged to show two or more QR symbols are excluded; the evidence for each is
+**operator visual review** — the operator's eyes on the full-resolution image,
+which outranks the absence-of-evidence rule that kept them in revision 1.
+
+After this revision: **322 images kept** (266 with payload truth,
+56 without). Of the 34 annotated-multi keeps disclosed on the
+revision-1 card, 33 are excluded here and 1 remains, confirmed
+single-symbol by eye.
+Survivor images, metadata rows and sidecar records are
+byte-identical to revision 1; the revision-1 rule below and its full excluded
+list are retained unchanged.
+
+| image id | n_qr | stratum | evidence |
+|---|---:|---|---|
+| `detection_blurred_image015` | 2 | detection_blurred | operator visual review |
+| `detection_blurred_image019` | 3 | detection_blurred | operator visual review |
+| `detection_blurred_image020` | 3 | detection_blurred | operator visual review |
+| `detection_blurred_image021` | 3 | detection_blurred | operator visual review |
+| `detection_blurred_image025` | 3 | detection_blurred | operator visual review |
+| `detection_blurred_image026` | 2 | detection_blurred | operator visual review |
+| `detection_blurred_image027` | 2 | detection_blurred | operator visual review |
+| `detection_bright_spots_image013` | 4 | detection_bright_spots | operator visual review |
+| `detection_bright_spots_image014` | 3 | detection_bright_spots | operator visual review |
+| `detection_bright_spots_image017` | 3 | detection_bright_spots | operator visual review |
+| `detection_bright_spots_image032` | 3 | detection_bright_spots | operator visual review |
+| `detection_brightness_image014` | 3 | detection_brightness | operator visual review |
+| `detection_brightness_image017` | 3 | detection_brightness | operator visual review |
+| `detection_brightness_image021` | 3 | detection_brightness | operator visual review |
+| `detection_curved_image018` | 2 | detection_curved | operator visual review |
+| `detection_curved_image019` | 2 | detection_curved | operator visual review |
+| `detection_curved_image020` | 2 | detection_curved | operator visual review |
+| `detection_curved_image021` | 2 | detection_curved | operator visual review |
+| `detection_curved_image022` | 2 | detection_curved | operator visual review |
+| `detection_curved_image023` | 2 | detection_curved | operator visual review |
+| `detection_curved_image024` | 2 | detection_curved | operator visual review |
+| `detection_glare_image007` | 2 | detection_glare | operator visual review |
+| `detection_glare_image010` | 2 | detection_glare | operator visual review |
+| `detection_nominal_image001` | 2 | detection_nominal | operator visual review |
+| `detection_nominal_image002` | 2 | detection_nominal | operator visual review |
+| `detection_nominal_image026` | 2 | detection_nominal | operator visual review |
+| `detection_nominal_image027` | 2 | detection_nominal | operator visual review |
+| `detection_nominal_image028` | 2 | detection_nominal | operator visual review |
+| `detection_nominal_image029` | 2 | detection_nominal | operator visual review |
+| `detection_nominal_image031` | 2 | detection_nominal | operator visual review |
+| `detection_nominal_image045` | 2 | detection_nominal | operator visual review |
+| `detection_nominal_image046` | 2 | detection_nominal | operator visual review |
+| `detection_nominal_image047` | 2 | detection_nominal | operator visual review |
+
 ## The exclusion rule
 
 Truth authority is the parent at revision `2df7bca06c0c`: the 26 published
@@ -77,15 +130,15 @@ there (410 images carry payload truth at that pin; 77 carry none).
 | category | parent | kept | excluded |
 |---|---:|---:|---:|
 | decoding | 26 | 26 | 0 |
-| nominal | 65 | 62 | 3 |
-| glare | 50 | 49 | 1 |
-| curved | 49 | 46 | 3 |
+| nominal | 65 | 52 | 13 |
+| glare | 50 | 47 | 3 |
+| curved | 49 | 39 | 10 |
 | rotations | 44 | 0 | 44 |
-| blurred | 42 | 38 | 4 |
+| blurred | 42 | 31 | 11 |
 | close | 40 | 40 | 0 |
 | damaged | 34 | 31 | 3 |
-| bright_spots | 32 | 4 | 28 |
-| brightness | 28 | 3 | 25 |
+| bright_spots | 32 | 0 | 32 |
+| brightness | 28 | 0 | 28 |
 | pathological | 23 | 23 | 0 |
 | monitor | 17 | 17 | 0 |
 | noncompliant | 16 | 6 | 10 |
@@ -103,7 +156,7 @@ carries the parent's rows for the kept images, byte-for-byte.
 ## Derived ground truth
 
 `derived_gt/derived_gt.jsonl` is the parent's peer-consensus sidecar
-**filtered to the kept images**: 269 image records and the 48 payload
+**filtered to the kept images**: 240 image records and the 44 payload
 records they establish (47 with payload text, 1 as digest only where an
 identifier detector fired), each copied byte-for-byte from the sidecar
 published in the parent repository at `2df7bca06c0c`. Only the header record
@@ -117,7 +170,7 @@ The truth is DERIVED by decoder consensus (per-image leave-one-out, quorum
 2), not published by the dataset's authors — agreement between independent
 implementations is strong evidence, not proof. Benchmarks using it should
 mark it as derived. Every kept image's record establishes exactly **one**
-payload; 30 records are `complete: false` (the annotation counts more
+payload; 1 records are `complete: false` (the annotation counts more
 symbol instances than the one established payload).
 
 ## Excluded images — the full list (132)

data/metadata.jsonl

@@ -11,16 +11,9 @@
 {"file_name": "detection_blurred_image012.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image012.jpg", "n_qr_codes": 1, "corners": [[[823.3333333333333, 413.8095238095238], [1010.0, 409.04761904761904], [1018.0952380952381, 594.7619047619047], [827.6190476190476, 600.952380952381]]], "expected_message": null}
 {"file_name": "detection_blurred_image013.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image013.jpg", "n_qr_codes": 1, "corners": [[[58.91891891891892, 40.54054054054054], [247.56756756756755, 35.4054054054054], [253.5135135135135, 220.8108108108108], [62.16216216216216, 226.48648648648648]]], "expected_message": null}
 {"file_name": "detection_blurred_image014.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image014.jpg", "n_qr_codes": 1, "corners": [[[141.9672131147541, 180.1639344262295], [211.63934426229505, 184.75409836065572], [211.80327868852459, 263.7704918032787], [140.98360655737704, 259.50819672131144]]], "expected_message": null}
-{"file_name": "detection_blurred_image015.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image015.jpg", "n_qr_codes": 2, "corners": [[[161.63934426229505, 242.1311475409836], [172.2950819672131, 135.57377049180326], [274.4262295081967, 141.63934426229508], [272.6229508196721, 243.60655737704917]], [[341.4754098360655, 247.04918032786884], [337.70491803278685, 144.2622950819672], [437.54098360655735, 146.88524590163934], [446.8852459016393, 249.99999999999997]]], "expected_message": null}
-{"file_name": "detection_blurred_image019.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image019.jpg", "n_qr_codes": 3, "corners": [[[517.3573927396692, 1232.964442123433], [1349.5818872081945, 1190.5580984562469], [1404.7101339755363, 2017.481799966374], [589.4481769738854, 2055.6475092668416]], [[1897.6838791065736, 2434.1241264964765], [1921.0073681235258, 1998.3989453161403], [2375.8154039540955, 2017.481799966374], [2350.371597753784, 2454.2671397383897]], [[2154.242258293049, 1627.3434382282628], [2158.4828926597675, 1220.2425390232772], [2564.5236332730733, 1209.6409531064808], [2557.1025231313156, 1627.3434382282628]]], "expected_message": null}
-{"file_name": "detection_blurred_image020.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image020.jpg", "n_qr_codes": 3, "corners": [[[544.659328302032, 1292.4987822088972], [1379.575978896683, 1254.9360699122053], [1427.3830672742909, 2086.4379284798842], [621.4921489089018, 2113.7562646956603]], [[1912.283535104313, 2509.8721398244106], [1939.601871320089, 2072.778760371996], [2405.720983001765, 2091.5601165203425], [2373.280458745531, 2533.7756840132147]], [[2173.5151251676702, 1702.2738254455357], [2187.174293275558, 1301.0357622763272], [2591.8271484717384, 1292.4987822088972], [2583.2901684043086, 1703.9812214590218]]], "expected_message": null}
-{"file_name": "detection_blurred_image021.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image021.jpg", "n_qr_codes": 3, "corners": [[[547.7521395631248, 1307.1649419550918], [1377.7184962313725, 1262.2672255974587], [1431.5957558605323, 2080.688455202315], [627.2852371109321, 2119.1722120802865]], [[1904.9459654595794, 2497.5958213803374], [1933.1673871700916, 2069.1433281389236], [2388.558510226085, 2085.8196227860444], [2360.337088515573, 2520.68607550712]], [[2165.3527203338517, 1700.9820540063315], [2166.419928437928, 1296.3977338510351], [2574.56333513628, 1295.6198148917003], [2563.0182080728887, 1695.850886422602]]], "expected_message": null}
 {"file_name": "detection_blurred_image022.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image022.jpg", "n_qr_codes": 2, "corners": [[[459.7629407351838, 3293.959489872468], [465.8124531132783, 1279.4718679669918], [2428.8792198049514, 1285.5213803450863], [2468.201050262566, 3278.8357089272317]], [[459.7629407351838, 3293.959489872468], [465.8124531132783, 1279.4718679669918], [2428.8792198049514, 1285.5213803450863], [2468.201050262566, 3278.8357089272317]]], "expected_message": null}
 {"file_name": "detection_blurred_image023.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image023.jpg", "n_qr_codes": 1, "corners": [[[320.62415603900973, 3109.449362340585], [713.8424606151538, 1122.1845461365342], [2655.735933983496, 1509.3533383345837], [2295.789947486872, 3484.519129782446]]], "expected_message": null}
 {"file_name": "detection_blurred_image024.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image024.jpg", "n_qr_codes": 1, "corners": [[[36.297074268567144, 2604.3150787696927], [964.8972243060765, 707.7929482370592], [2834.1965491372844, 1627.3188297074269], [1947.9429857464368, 3520.816204051013]]], "expected_message": null}
-{"file_name": "detection_blurred_image025.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image025.jpg", "n_qr_codes": 3, "corners": [[[48.70967741935484, 27.419354838709676], [46.72727272727273, 149.27272727272728], [164.54545454545453, 155.45454545454547], [168.9090909090909, 31.272727272727273]], [[39.81818181818182, 365.27272727272725], [35.09090909090909, 480.0], [151.8181818181818, 487.8181818181818], [156.36363636363637, 371.09090909090907]], [[39.81818181818182, 365.27272727272725], [35.09090909090909, 480.0], [151.8181818181818, 487.8181818181818], [156.36363636363637, 371.09090909090907]]], "expected_message": null}
-{"file_name": "detection_blurred_image026.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image026.jpg", "n_qr_codes": 2, "corners": [[[147.2, 1222.0], [417.2, 1345.6], [544.8, 1102.4], [272.4, 968.0]], [[872.8571428571428, 1574.2857142857142], [1123.5714285714284, 1720.7142857142856], [1268.5714285714284, 1480.7142857142856], [1008.5714285714284, 1334.2857142857142]]], "expected_message": null}
-{"file_name": "detection_blurred_image027.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image027.jpg", "n_qr_codes": 2, "corners": [[[74.4, 611.6], [208.0, 672.4], [272.8, 550.4], [135.6, 484.0]], [[436.4, 787.6], [561.6, 860.0], [633.6, 741.2], [504.0, 668.4]]], "expected_message": null}
 {"file_name": "detection_blurred_image028.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image028.jpg", "n_qr_codes": 1, "corners": [[[574.0, 298.0], [1014.0, 523.0], [819.0, 987.0], [351.0, 764.0]]], "expected_message": null}
 {"file_name": "detection_blurred_image029.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image029.jpg", "n_qr_codes": 1, "corners": [[[842.7272727272726, 436.3636363636363], [766.3636363636363, 865.4545454545454], [282.7272727272727, 850.9090909090909], [340.0, 410.9090909090909]]], "expected_message": null}
 {"file_name": "detection_blurred_image030.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image030.jpg", "n_qr_codes": 1, "corners": [[[1841.4028050017391, 2180.982488948819], [2318.8035322244123, 2216.5033763909823], [2313.120190233666, 2730.845826553505], [1827.1944500248737, 2709.533294088207]]], "expected_message": null}
@@ -36,13 +29,6 @@
 {"file_name": "detection_blurred_image040.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image040.jpg", "n_qr_codes": 1, "corners": [[[306.7647058823529, 425.5882352941176], [312.9411764705882, 327.35294117647055], [412.35294117647055, 332.0588235294117], [409.1176470588235, 432.0588235294117]]], "expected_message": null}
 {"file_name": "detection_blurred_image041.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image041.jpg", "n_qr_codes": 1, "corners": [[[292.94117647058823, 377.0588235294117], [473.52941176470586, 294.1176470588235], [562.3529411764705, 474.1176470588235], [379.4117647058823, 568.8235294117646]]], "expected_message": null}
 {"file_name": "detection_blurred_image042.jpg", "subset": "detection", "category": "blurred", "source_path": "detection/blurred/image042.jpg", "n_qr_codes": 1, "corners": [[[43.23529411764705, 240.2941176470588], [55.58823529411764, 43.8235294117647], [245.2941176470588, 53.52941176470588], [240.58823529411762, 250.58823529411762]]], "expected_message": null}
-{"file_name": "detection_bright_spots_image013.jpg", "subset": "detection", "category": "bright_spots", "source_path": "detection/bright_spots/image013.jpg", "n_qr_codes": 4, "corners": [[[887.352741235867, 1999.45910390782], [1369.7249004501077, 1987.7973593993438], [1388.8077551003414, 2444.725712413273], [914.9168646195379, 2456.387456921749]], [[1663.0, 2683.0], [1679.0, 2439.0], [1940.0, 2454.0], [1918.0, 2699.0]], [[1663.0, 2683.0], [1679.0, 2439.0], [1940.0, 2454.0], [1918.0, 2699.0]], [[1815.0, 2241.0], [1818.0, 2021.0], [2047.0, 2026.0], [2043.0, 2240.0]]], "expected_message": null}
-{"file_name": "detection_bright_spots_image014.jpg", "subset": "detection", "category": "bright_spots", "source_path": "detection/bright_spots/image014.jpg", "n_qr_codes": 3, "corners": [[[950.0, 1904.0], [1437.0, 1917.0], [1429.0, 2374.0], [955.0, 2364.0]], [[1694.0, 2629.0], [1724.0, 2384.0], [1987.0, 2411.0], [1952.0, 2653.0]], [[1871.7647058823527, 2191.7647058823527], [1885.8823529411764, 1972.3529411764705], [2112.3529411764703, 1984.1176470588234], [2095.2941176470586, 2202.3529411764703]]], "expected_message": null}
-{"file_name": "detection_bright_spots_image017.jpg", "subset": "detection", "category": "bright_spots", "source_path": "detection/bright_spots/image017.jpg", "n_qr_codes": 3, "corners": [[[1013.3333333333331, 980.8333333333331], [1420.833333333333, 915.8333333333331], [1488.333333333333, 1319.1666666666665], [1091.6666666666665, 1387.4999999999998]], [[1759.1666666666665, 1504.9999999999998], [1739.9999999999998, 1276.6666666666665], [1964.9999999999998, 1256.6666666666665], [1983.333333333333, 1481.6666666666665]], [[1825.833333333333, 1080.8333333333333], [1802.4999999999998, 881.6666666666665], [1994.1666666666663, 854.9999999999999], [2019.9999999999998, 1049.9999999999998]]], "expected_message": null}
-{"file_name": "detection_bright_spots_image032.jpg", "subset": "detection", "category": "bright_spots", "source_path": "detection/bright_spots/image032.jpg", "n_qr_codes": 3, "corners": [[[1459.4736842105262, 1889.4736842105262], [1615.8823529411764, 1886.1764705882351], [1620.2941176470586, 2030.8823529411764], [1462.0588235294117, 2034.9999999999998]], [[1716.7647058823527, 2112.3529411764703], [1719.9999999999998, 2028.5294117647056], [1808.2352941176468, 2032.6470588235293], [1806.470588235294, 2114.705882352941]], [[1762.0588235294115, 1963.8235294117644], [1761.7647058823527, 1895.5882352941173], [1835.2941176470586, 1895.8823529411764], [1837.6470588235293, 1962.941176470588]]], "expected_message": null}
-{"file_name": "detection_brightness_image014.jpg", "subset": "detection", "category": "brightness", "source_path": "detection/brightness/image014.jpg", "n_qr_codes": 3, "corners": [[[1459.3548387096773, 1889.6774193548385], [1616.4516129032259, 1886.774193548387], [1620.6451612903224, 2030.967741935484], [1460.967741935484, 2034.8387096774193]], [[1717.741935483871, 2110.967741935484], [1719.6774193548385, 2028.3870967741934], [1808.0645161290322, 2032.5806451612902], [1806.774193548387, 2115.483870967742]], [[1762.7272727272727, 1963.8181818181818], [1761.6363636363637, 1895.4545454545455], [1834.909090909091, 1895.090909090909], [1837.090909090909, 1963.8181818181818]]], "expected_message": null}
-{"file_name": "detection_brightness_image017.jpg", "subset": "detection", "category": "brightness", "source_path": "detection/brightness/image017.jpg", "n_qr_codes": 3, "corners": [[[1057.142857142857, 1495.3571428571427], [1225.3571428571427, 1494.9999999999998], [1227.8571428571427, 1644.6428571428569], [1058.2142857142856, 1646.7857142857142]], [[1330.3571428571427, 1730.3571428571427], [1335.3571428571427, 1643.5714285714284], [1428.5714285714284, 1649.2857142857142], [1424.642857142857, 1735.3571428571427]], [[1381.0714285714284, 1576.4285714285713], [1380.7142857142856, 1505.7142857142856], [1458.2142857142856, 1506.4285714285713], [1458.2142857142856, 1576.7857142857142]]], "expected_message": null}
-{"file_name": "detection_brightness_image021.jpg", "subset": "detection", "category": "brightness", "source_path": "detection/brightness/image021.jpg", "n_qr_codes": 3, "corners": [[[1322.857142857143, 1652.3809523809523], [1520.4761904761904, 1654.7619047619046], [1547.142857142857, 1838.095238095238], [1344.7619047619048, 1841.904761904762]], [[1677.6190476190475, 1943.3333333333333], [1670.0, 1838.5714285714284], [1775.7142857142856, 1844.7619047619046], [1786.6666666666665, 1945.7142857142856]], [[1710.952380952381, 1756.6666666666665], [1700.4761904761904, 1671.904761904762], [1786.6666666666665, 1673.3333333333333], [1799.5238095238094, 1757.142857142857]]], "expected_message": null}
 {"file_name": "detection_close_image001.jpg", "subset": "detection", "category": "close", "source_path": "detection/close/image001.jpg", "n_qr_codes": 1, "corners": [[[120.83333333333331, 534.9999999999999], [1385.833333333333, 550.8333333333333], [1415.833333333333, 1805.833333333333], [103.07692307692308, 1842.2555254198164]]], "expected_message": null}
 {"file_name": "detection_close_image002.jpg", "subset": "detection", "category": "close", "source_path": "detection/close/image002.jpg", "n_qr_codes": 1, "corners": [[[240.65600031128056, 1069.7000190047668], [2771.2545586506053, 1102.564935346836], [2829.563281192986, 3611.9603218525676], [205.6707667858521, 3682.679508323121]]], "expected_message": null}
 {"file_name": "detection_close_image003.jpg", "subset": "detection", "category": "close", "source_path": "detection/close/image003.jpg", "n_qr_codes": 1, "corners": [[[1018.2288953152835, 988.7375096277981], [2753.564116294684, 1614.265321841303], [2191.6756100383845, 3352.70489920886], [386.4923703254658, 2779.9511455940133]]], "expected_message": null}
@@ -97,13 +83,6 @@
 {"file_name": "detection_curved_image012.jpg", "subset": "detection", "category": "curved", "source_path": "detection/curved/image012.jpg", "n_qr_codes": 1, "corners": [[[2634.895370350881, 1860.7491199469052], [1899.611883521402, 1955.5742630686775], [1876.294225376704, 1123.9111225744466], [2549.397290486988, 1119.247590945507]]], "expected_message": null}
 {"file_name": "detection_curved_image013.jpg", "subset": "detection", "category": "curved", "source_path": "detection/curved/image013.jpg", "n_qr_codes": 1, "corners": [[[2372.748365148366, 1988.3603036115253], [1684.524152029096, 2037.8220027063394], [1743.8781909428728, 1366.556086419577], [2406.6649588133814, 1332.6394927545618]]], "expected_message": null}
 {"file_name": "detection_curved_image014.jpg", "subset": "detection", "category": "curved", "source_path": "detection/curved/image014.jpg", "n_qr_codes": 1, "corners": [[[2253.397927592308, 1627.7395520293355], [1662.4269773685558, 1891.1070407160078], [1426.0385972790548, 1203.7821312166436], [1999.023475104693, 1035.483882348575]]], "expected_message": null}
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-{"file_name": "detection_curved_image022.jpg", "subset": "detection", "category": "curved", "source_path": "detection/curved/image022.jpg", "n_qr_codes": 2, "corners": [[[458.78048780487796, 693.4146341463414], [355.60975609756093, 691.2195121951219], [363.9024390243902, 591.4634146341463], [469.51219512195115, 593.6585365853658]], [[406.0975609756097, 508.29268292682923], [330.9756097560975, 420.73170731707313], [413.90243902439016, 344.63414634146335], [483.17073170731703, 429.02439024390236]]], "expected_message": null}
-{"file_name": "detection_curved_image023.jpg", "subset": "detection", "category": "curved", "source_path": "detection/curved/image023.jpg", "n_qr_codes": 2, "corners": [[[496.08695652173907, 908.2608695652173], [293.0434782608695, 919.9999999999999], [296.52173913043475, 736.9565217391304], [510.43478260869557, 723.4782608695651]], [[371.73913043478257, 566.5217391304348], [200.43478260869563, 380.4347826086956], [373.4782608695652, 194.78260869565216], [535.6521739130434, 386.52173913043475]]], "expected_message": null}
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 {"file_name": "detection_curved_image025.jpg", "subset": "detection", "category": "curved", "source_path": "detection/curved/image025.jpg", "n_qr_codes": 1, "corners": [[[1819.152843459622, 2669.7464938144626], [1103.5986959895831, 2666.6421374263064], [1111.359586959974, 1943.3270989858763], [1826.9137344300132, 1954.1923463444234]]], "expected_message": null}
 {"file_name": "detection_curved_image026.jpg", "subset": "detection", "category": "curved", "source_path": "detection/curved/image026.jpg", "n_qr_codes": 1, "corners": [[[2820.0122957137733, 1541.6633484097888], [2240.2959126340593, 1595.8126808952566], [2159.6027897145386, 1159.432766159428], [2681.9845854566984, 1119.0862046996676]]], "expected_message": null}
 {"file_name": "detection_curved_image027.jpg", "subset": "detection", "category": "curved", "source_path": "detection/curved/image027.jpg", "n_qr_codes": 1, "corners": [[[678.4, 1292.0], [703.6, 1118.8], [884.0, 1146.4], [857.6, 1315.6]]], "expected_message": null}
@@ -166,9 +145,7 @@
 {"file_name": "detection_glare_image004.jpg", "subset": "detection", "category": "glare", "source_path": "detection/glare/image004.jpg", "n_qr_codes": 1, "corners": [[[746.1290322580645, 1399.032258064516], [717.0967741935484, 1279.032258064516], [819.0322580645161, 1247.4193548387098], [844.516129032258, 1362.9032258064515]]], "expected_message": null}
 {"file_name": "detection_glare_image005.jpg", "subset": "detection", "category": "glare", "source_path": "detection/glare/image005.jpg", "n_qr_codes": 1, "corners": [[[373.2835820895522, 699.1044776119403], [358.5074626865672, 639.1044776119403], [409.7014925373134, 624.0298507462686], [422.3880597014925, 681.6417910447761]]], "expected_message": null}
 {"file_name": "detection_glare_image006.jpg", "subset": "detection", "category": "glare", "source_path": "detection/glare/image006.jpg", "n_qr_codes": 1, "corners": [[[346.1290322580645, 550.9677419354839], [330.96774193548384, 408.06451612903226], [476.7741935483871, 390.0], [494.19354838709677, 531.6129032258065]]], "expected_message": null}
-{"file_name": "detection_glare_image007.jpg", "subset": "detection", "category": "glare", "source_path": "detection/glare/image007.jpg", "n_qr_codes": 2, "corners": [[[167.6470588235294, 494.7058823529411], [519.4117647058823, 706.470588235294], [727.0588235294117, 427.6470588235294], [399.41176470588215, 242.35294117647055]], [[1099.9999999999998, 865.8823529411764], [1359.9999999999998, 582.9411764705882], [1742.3529411764705, 913.5294117647057], [1502.941176470588, 1242.3529411764705]]], "expected_message": null}
 {"file_name": "detection_glare_image008.jpg", "subset": "detection", "category": "glare", "source_path": "detection/glare/image008.jpg", "n_qr_codes": 1, "corners": [[[623.1578947368421, 655.2631578947368], [903.1578947368421, 414.7368421052631], [1147.8947368421052, 677.8947368421052], [866.3157894736842, 932.6315789473683]]], "expected_message": null}
-{"file_name": "detection_glare_image010.jpg", "subset": "detection", "category": "glare", "source_path": "detection/glare/image010.jpg", "n_qr_codes": 2, "corners": [[[663.5135135135134, 915.6756756756756], [550.5405405405405, 725.1351351351351], [730.8108108108107, 614.5945945945946], [845.9459459459459, 797.5675675675675]], [[463.78378378378375, 503.78378378378375], [345.94594594594594, 376.2162162162162], [475.94594594594594, 261.6216216216216], [594.5945945945946, 383.5135135135135]]], "expected_message": null}
 {"file_name": "detection_glare_image011.jpg", "subset": "detection", "category": "glare", "source_path": "detection/glare/image011.jpg", "n_qr_codes": 1, "corners": [[[2819.090909090909, 1613.6363636363635], [2291.8181818181815, 1590.9090909090908], [2315.454545454545, 1107.2727272727273], [2821.8181818181815, 1122.7272727272727]]], "expected_message": null}
 {"file_name": "detection_glare_image012.jpg", "subset": "detection", "category": "glare", "source_path": "detection/glare/image012.jpg", "n_qr_codes": 1, "corners": [[[2714.0, 1704.0], [2320.6666666666665, 1718.0], [2324.0, 1398.6666666666667], [2694.0, 1378.0]]], "expected_message": null}
 {"file_name": "detection_glare_image013.jpg", "subset": "detection", "category": "glare", "source_path": "detection/glare/image013.jpg", "n_qr_codes": 1, "corners": [[[2804.0860214533413, 1583.0716614869111], [2554.574391373245, 1982.2902696150659], [2162.788044566625, 1766.7546912905568], [2405.929164942549, 1400.4503833006277]]], "expected_message": null}
@@ -226,8 +203,6 @@
 {"file_name": "detection_monitor_image015.jpg", "subset": "detection", "category": "monitor", "source_path": "detection/monitor/image015.jpg", "n_qr_codes": 1, "corners": [[[191.52, 1216.8], [207.36, 194.4], [1235.52, 216.0], [1225.44, 1231.2]]], "expected_message": null}
 {"file_name": "detection_monitor_image016.jpg", "subset": "detection", "category": "monitor", "source_path": "detection/monitor/image016.jpg", "n_qr_codes": 1, "corners": [[[195.822, 1354.056], [145.728, 151.8], [1351.02, 139.656], [1346.466, 1341.912]]], "expected_message": null}
 {"file_name": "detection_monitor_image017.jpg", "subset": "detection", "category": "monitor", "source_path": "detection/monitor/image017.jpg", "n_qr_codes": 1, "corners": [[[1269.5210000000002, 1239.2600000000002], [161.39200000000002, 1252.229], [164.27400000000003, 144.10000000000002], [1265.198, 148.42300000000003]]], "expected_message": null}
-{"file_name": "detection_nominal_image001.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image001.jpg", "n_qr_codes": 2, "corners": [[[211.6417910447761, 153.13432835820896], [211.49253731343282, 89.1044776119403], [278.95522388059703, 89.1044776119403], [283.7313432835821, 151.94029850746267]], [[327.76119402985074, 149.8507462686567], [321.04477611940297, 86.86567164179104], [389.8507462686567, 81.7910447761194], [402.08955223880594, 145.37313432835822]]], "expected_message": null}
-{"file_name": "detection_nominal_image002.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image002.jpg", "n_qr_codes": 2, "corners": [[[178.9189189189189, 145.0], [223.24324324324323, 97.7027027027027], [274.5945945945946, 136.75675675675674], [232.70270270270268, 187.56756756756755]], [[267.2972972972973, 215.13513513513513], [309.4594594594594, 160.94594594594594], [370.8108108108108, 202.2972972972973], [327.7027027027027, 262.7027027027027]]], "expected_message": null}
 {"file_name": "detection_nominal_image005.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image005.jpg", "n_qr_codes": 1, "corners": [[[438.9189189189189, 86.48648648648648], [402.16216216216213, 265.4054054054054], [214.59459459459458, 222.70270270270268], [251.6216216216216, 48.108108108108105]]], "expected_message": null}
 {"file_name": "detection_nominal_image006.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image006.jpg", "n_qr_codes": 1, "corners": [[[489.7058823529411, 101.4705882352941], [503.82352941176464, 291.17647058823525], [273.52941176470586, 254.41176470588232], [300.9090909090909, 73.52941176470587]]], "expected_message": null}
 {"file_name": "detection_nominal_image007.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image007.jpg", "n_qr_codes": 1, "corners": [[[330.3225806451613, 402.9032258064516], [300.0, 211.29032258064515], [520.6451612903226, 180.32258064516128], [518.7096774193549, 368.4882041405873]]], "expected_message": null}
@@ -249,12 +224,7 @@
 {"file_name": "detection_nominal_image023.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image023.jpg", "n_qr_codes": 1, "corners": [[[596.6, 203.6], [710.8, 386.0], [528.8, 498.2], [407.2, 326.6]]], "expected_message": null}
 {"file_name": "detection_nominal_image024.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image024.jpg", "n_qr_codes": 1, "corners": [[[1891.5384615384614, 1513.076923076923], [1902.3076923076922, 1124.6153846153845], [2338.235294117647, 1117.0588235294117], [2291.7647058823527, 1505.2941176470586]]], "expected_message": null}
 {"file_name": "detection_nominal_image025.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image025.jpg", "n_qr_codes": 1, "corners": [[[460.0, 924.4], [430.4, 540.8], [825.2, 522.4], [848.4, 911.2]]], "expected_message": null}
-{"file_name": "detection_nominal_image026.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image026.jpg", "n_qr_codes": 2, "corners": [[[812.3754867680254, 2268.830604011012], [1343.836085588229, 2267.5652216328685], [1338.7745560756557, 2787.6373790497823], [819.9677810368855, 2793.964290940499]], [[1670.3047391492112, 2266.1848044930757], [2168.4052570910903, 2262.733761643594], [2149.3333333333335, 2770.6666666666665], [1662.6666666666667, 2778.6666666666665]]], "expected_message": null}
-{"file_name": "detection_nominal_image027.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image027.jpg", "n_qr_codes": 2, "corners": [[[405.8823529411764, 1133.8235294117646], [670.2941176470588, 1133.5294117647059], [669.4117647058823, 1393.8235294117646], [409.70588235294116, 1397.941176470588]], [[835.8536585365853, 1133.170731707317], [1083.4146341463413, 1132.4390243902437], [1074.1463414634145, 1384.390243902439], [831.2195121951219, 1389.0243902439022]]], "expected_message": null}
-{"file_name": "detection_nominal_image028.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image028.jpg", "n_qr_codes": 2, "corners": [[[384.0, 2497.0], [1163.0, 2490.0], [1197.0, 3247.0], [442.0, 3249.0]], [[1754.0, 2482.0], [2546.6666666666665, 2474.6666666666665], [2512.6666666666665, 3218.6666666666665], [1762.0, 3236.6666666666665]]], "expected_message": null}
-{"file_name": "detection_nominal_image029.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image029.jpg", "n_qr_codes": 2, "corners": [[[95.63636363636364, 624.0], [290.72727272727275, 622.5454545454545], [298.72727272727275, 812.3636363636364], [110.0, 812.5454545454545]], [[438.0, 620.7272727272727], [636.3636363636364, 618.5454545454545], [628.5454545454545, 805.8181818181819], [440.1818181818182, 809.2727272727273]]], "expected_message": null}
 {"file_name": "detection_nominal_image030.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image030.jpg", "n_qr_codes": 1, "corners": [[[503.47826086956513, 771.7391304347825], [461.3043478260869, 450.4347826086956], [830.8695652173913, 436.9565217391304], [857.8260869565216, 762.6086956521739]]], "expected_message": null}
-{"file_name": "detection_nominal_image031.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image031.jpg", "n_qr_codes": 2, "corners": [[[192.38095238095238, 1249.047619047619], [581.4285714285714, 1245.7142857142856], [598.0952380952381, 1623.8095238095239], [220.47619047619045, 1625.2380952380952]], [[877.0967741935484, 1241.2903225806451], [1273.5483870967741, 1237.0967741935483], [1256.774193548387, 1610.0], [880.3225806451612, 1618.7096774193549]]], "expected_message": null}
 {"file_name": "detection_nominal_image032.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image032.jpg", "n_qr_codes": 1, "corners": [[[1344.705882352941, 2443.8235294117644], [1272.941176470588, 1851.7647058823527], [1852.6470588235293, 1789.705882352941], [1920.5882352941173, 2363.8235294117644]]], "expected_message": null}
 {"file_name": "detection_nominal_image033.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image033.jpg", "n_qr_codes": 1, "corners": [[[1275.3932584269662, 2193.932584269663], [1234.6067415730336, 1829.6629213483145], [1596.2921348314605, 1793.258426966292], [1638.5393258426966, 2151.1235955056177]]], "expected_message": null}
 {"file_name": "detection_nominal_image034.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image034.jpg", "n_qr_codes": 1, "corners": [[[1224.9382716049383, 2003.0864197530866], [1205.061728395062, 1589.7530864197531], [1615.1851851851852, 1578.888888888889], [1635.5555555555557, 1984.814814814815]]], "expected_message": null}
@@ -267,9 +237,6 @@
 {"file_name": "detection_nominal_image042.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image042.jpg", "n_qr_codes": 1, "corners": [[[63.0, 729.0], [130.0, 105.0], [741.0, 138.0], [697.0, 758.0]]], "expected_message": null}
 {"file_name": "detection_nominal_image043.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image043.jpg", "n_qr_codes": 1, "corners": [[[622.7027027027027, 839.7297297297297], [708.9189189189188, 835.4054054054054], [710.0, 907.2972972972973], [625.4054054054054, 913.2432432432432]]], "expected_message": null}
 {"file_name": "detection_nominal_image044.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image044.jpg", "n_qr_codes": 1, "corners": [[[653.235294117647, 835.8823529411764], [739.7058823529411, 831.7647058823528], [740.2941176470588, 904.7058823529411], [655.8823529411764, 909.4117647058822]]], "expected_message": null}
-{"file_name": "detection_nominal_image045.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image045.jpg", "n_qr_codes": 2, "corners": [[[128.53658536585365, 366.5853658536585], [341.2195121951219, 473.90243902439016], [448.78048780487796, 267.80487804878044], [240.4878048780488, 159.51219512195118]], [[685.3658536585365, 773.4146341463413], [854.1463414634146, 561.2195121951219], [1026.0975609756097, 719.2682926829267], [868.2926829268291, 924.8780487804877]]], "expected_message": null}
-{"file_name": "detection_nominal_image046.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image046.jpg", "n_qr_codes": 2, "corners": [[[740.3225806451612, 897.0967741935484], [903.8709677419355, 900.3225806451612], [889.3548387096774, 1057.741935483871], [727.0967741935484, 1055.8064516129032]], [[734.1935483870967, 613.2258064516129], [708.0645161290322, 466.1290322580645], [853.5483870967741, 442.258064516129], [879.6774193548387, 587.741935483871]]], "expected_message": null}
-{"file_name": "detection_nominal_image047.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image047.jpg", "n_qr_codes": 2, "corners": [[[839.4117647058823, 893.5294117647057], [1015.2173913043478, 727.8260869565216], [1162.6086956521738, 880.8695652173913], [991.3043478260869, 1040.8695652173913]], [[411.3043478260869, 443.4782608695652], [531.7391304347825, 264.3478260869565], [714.3478260869564, 380.4347826086956], [594.7826086956521, 555.6521739130434]]], "expected_message": null}
 {"file_name": "detection_nominal_image048.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image048.jpg", "n_qr_codes": 1, "corners": [[[498.47694306535305, 612.0044143917554], [874.2920205596506, 601.5651066835806], [856.0232320703445, 953.8917418344845], [490.6474622842219, 970.8556168602688]]], "expected_message": null}
 {"file_name": "detection_nominal_image049.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image049.jpg", "n_qr_codes": 1, "corners": [[[796.6852580291046, 379.37393239481173], [604.0800308132771, 736.8609071514612], [989.290485244932, 941.1391784409752], [1170.222668387073, 569.0608985922175]]], "expected_message": null}
 {"file_name": "detection_nominal_image050.jpg", "subset": "detection", "category": "nominal", "source_path": "detection/nominal/image050.jpg", "n_qr_codes": 1, "corners": [[[505.5007164464257, 232.03311574590035], [225.40359815316032, 555.2220983919758], [593.3418245502309, 800.5142493233561], [848.5782518707213, 452.46457570450565]]], "expected_message": null}

derived_gt/derived_gt.jsonl

@@ -1,5 +1,4 @@
-{"contest_policy": "void", "corroboration": {"published_payloads": {"agree": 26, "contradict": 0, "n_published": 26, "no_consensus": 0, "note": "the 26 decoding images are the one place the panel can be checked against an author's string. They keep gt_source=dataset on the board; a contradiction would have refused this whole derivation.", "voided_on_published_image": 0}}, "data_inventory_sha256": "400579815bd2273b2db107d6c952dcd9e944a2890d28f2c8b7268b9f6b2f31c9", "dataset": "boofcv-qr-singles", "dataset_revision": "5aa8eebbf1dae45cd5e1ce5d884753b2e5cecbb3", "derived_utc": "2026-09-01T14:03:08+00:00", "disk": {"batch_size": 25, "decoded_utc": "2026-09-01T14:03:08+00:00", "free_bytes_end": 10842554368, "free_bytes_min": 10744233984, "free_bytes_start": 10744434688, "halt_below_bytes": 2000000000, "n_batches": 20, "note": "every batch's stage directory is removed as soon as that batch's children return; peak_stage_bytes is the largest one measured before removal", "peak_stage_batch": 4, "peak_stage_bytes": 582227185, "stage_dirs_left_behind": 0}, "filtered_from": {"dataset": "boofcv-qr-images-v2", "n_image_records": 269, "n_payload_records": 48, "repo_id": "devmandan/boofcv-qr-images-v2", "revision": "2df7bca06c0c469c5ec8e9e8f067df0824eeb7e9", "rule": "kept: images whose established truth at the parent pin is a single payload, plus no-truth images with no measured evidence of >= 2 symbols; every image and payload record below is byte-identical to the parent sidecar's record. Header statistics (panel, yield, corroboration, privacy_scan, reconciliation, disk, host) are the parent derivation's, retained verbatim for provenance.", "sidecar": "derived_gt/derived_gt.jsonl at that revision"}, "harness_commit": "832cbffe20ce", "harness_commit_note": "derived in an uncommitted build of 832cbff (the first stamp, 0055cc1, named a commit that does not contain this script); 832cbff is the commit that carries the rule, the loader, the adapters and this file", "harness_tree": "dirty", "host": {"label": "darwin-arm64", "machine": "arm64", "system": "Darwin"}, "note": "Truth DERIVED by decoder consensus, not published by the dataset's authors. The benchmark board marks it with †. Each image line records every panel decoder's decode; a decoder is scored only against what its PEERS establish without it.", "panel": {"apple-vision": "apple-vision macOS 14.3.1 VNDetectBarcodesRequest rev4", "boofcv": "boofcv 0.43.1 (PyBoof jar; java 22.0.1)", "opencv": "opencv 4.12.0 (QRCodeDetector)", "opencv-aruco": "opencv 4.12.0 (QRCodeDetectorAruco)", "quirc": "quirc 1.0 (vendored 927d680904dc)", "wechat": "wechat_qrcode (opencv-contrib 4.12.0; models 8ae41acb,cc49b8c9,e5d36889,e8acfc39)", "zxing-cpp": "zxing-cpp 3.1.1"}, "privacy_scan": {"detectors_hit": {"email_or_vpa": 1}, "n_digest_only": 1, "n_payloads_established": 64, "n_with_bytes_hex": 0, "n_with_text": 63, "policy": "a payload's text is carried only where no identifier detector fires on it; otherwise the digest alone. Scoring is by digest, so nothing is lost. No stratum of a derived-GT dataset is ever cleared for payload text on the board."}, "quorum": 2, "reconciliation_with_committed_rows": {"mismatches": [{"committed_row": ["6d634185aa32"], "decoder": "opencv", "image_id": "detection_curved_image028", "local": []}, {"committed_row": ["0a8be89a52a8", "18fdd549b2ed", "3f29e1b2b05f", "467da8087f2f", "47c2f2bf01ff", "532eaabd9574", "74201793c9ef", "b425b809d957", "b82ac382e37f", "ba78973ddcf9", "bc0fd8cb4eb0", "c0b3d72706f7", "e5ad9248a2e1"], "decoder": "opencv", "image_id": "detection_lots_image006", "local": ["0a8be89a52a8", "0f6360072cf8", "18fdd549b2ed", "3f29e1b2b05f", "467da8087f2f", "47c2f2bf01ff", "532eaabd9574", "74201793c9ef", "b425b809d957", "b82ac382e37f", "ba78973ddcf9", "bc0fd8cb4eb0", "c0b3d72706f7", "e5ad9248a2e1"]}, {"committed_row": ["0a8be89a52a8", "18fdd549b2ed", "47c2f2bf01ff", "532eaabd9574", "74201793c9ef", "b425b809d957", "b82ac382e37f", "ba78973ddcf9", "bc0fd8cb4eb0", "c0b3d72706f7", "e5ad9248a2e1"], "decoder": "opencv", "image_id": "detection_lots_image007", "local": ["18fdd549b2ed", "3f29e1b2b05f", "467da8087f2f", "532eaabd9574", "74201793c9ef", "b425b809d957", "b82ac382e37f", "ba78973ddcf9", "bc0fd8cb4eb0", "c0b3d72706f7", "e5ad9248a2e1"]}], "n_agree": 3406, "n_compared": 3409, "n_mismatch": 3, "per_decoder": {"apple-vision": {"agree": 487, "compared": 487, "mismatch": 0}, "boofcv": {"agree": 487, "compared": 487, "mismatch": 0}, "opencv": {"agree": 484, "compared": 487, "mismatch": 3}, "opencv-aruco": {"agree": 487, "compared": 487, "mismatch": 0}, "quirc": {"agree": 487, "compared": 487, "mismatch": 0}, "wechat": {"agree": 487, "compared": 487, "mismatch": 0}, "zxing-cpp": {"agree": 487, "compared": 487, "mismatch": 0}}}, "record": "header", "repo_id": "devmandan/boofcv-qr-singles", "rule": "per-image leave-one-out: a payload is ground truth for decoder X on image i when at least 2 decoders OTHER THAN X read it byte-identically on i (X's own reading is never a vote for X). The truth is COMPLETE where it accounts for every symbol the dataset says the image carries (then an extra payload in X's reading is a false decode) and PARTIAL otherwise (an extra is unverifiable, never false). Fewer than the quorum of peers: no truth for X on i (no_gt). More established payloads than symbols: the image is CONTESTED and voided for everyone. Where an oracle outside the panel exists it must agree or the consensus is voided.", "schema": "qrb-derived-gt-peer/1", "scorecard_from_this_panel": {"apple-vision": {"exact": 325, "incomplete": 8, "miss": 9, "verifiable": 342}, "boofcv": {"exact": 277, "incomplete": 18, "miss": 81, "verifiable": 376}, "opencv": {"exact": 150, "incomplete": 47, "miss": 186, "verifiable": 383}, "opencv-aruco": {"exact": 205, "incomplete": 32, "miss": 146, "verifiable": 383}, "quirc": {"exact": 180, "incomplete": 35, "miss": 166, "verifiable": 381}, "wechat": {"exact": 262, "incomplete": 38, "miss": 51, "verifiable": 351}, "zxing-cpp": {"exact": 314, "incomplete": 14, "miss": 51, "verifiable": 379}}, "selection": "the kept images of the single-symbol filter (355 of the parent's 487; the 269 with derived truth appear here) — see filtered_from and the dataset card", "sidecar_repo_path": "derived_gt/derived_gt.jsonl", "voided": {}, "voided_reasons": {}, "yield": {"consensus_by_stratum": {"detection_blurred": 32, "detection_bright_spots": 21, "detection_brightness": 27, "detection_close": 40, "detection_curved": 35, "detection_damaged": 15, "detection_glare": 33, "detection_lots": 7, "detection_monitor": 17, "detection_nominal": 63, "detection_noncompliant": 16, "detection_pathological": 21, "detection_rotations": 44, "detection_shadows": 13}, "contributors_histogram": {"2": 45, "3": 48, "4": 33, "5": 49, "6": 80, "7": 129}, "n_complete": 334, "n_distinct_payloads_established": 64, "n_images_at_exact_quorum": 45, "n_images_examined": 487, "n_partial": 50, "n_voided": 0, "n_with_consensus": 384, "n_with_published_gt": 26, "n_without_quorum": 77, "without_quorum_by_stratum": {"detection_blurred": 10, "detection_bright_spots": 11, "detection_brightness": 1, "detection_curved": 14, "detection_damaged": 19, "detection_glare": 17, "detection_nominal": 2, "detection_pathological": 2, "detection_shadows": 1}}}
-{"record": "payload", "sha256": "02b124f6c4c7372284d3837ada8b5f240f863672d49da323f4574a2bcd6c0f30", "text": "https://www.instagram.com/lethmik/"}
+{"contest_policy": "void", "corroboration": {"published_payloads": {"agree": 26, "contradict": 0, "n_published": 26, "no_consensus": 0, "note": "the 26 decoding images are the one place the panel can be checked against an author's string. They keep gt_source=dataset on the board; a contradiction would have refused this whole derivation.", "voided_on_published_image": 0}}, "data_inventory_sha256": "3b41cdededf28838e7887723f66e0f18a72b3f42da9aa8a3fef7d37fdbafe99e", "dataset": "boofcv-qr-singles", "dataset_revision": "5aa8eebbf1dae45cd5e1ce5d884753b2e5cecbb3", "derived_utc": "2026-09-01T14:03:08+00:00", "disk": {"batch_size": 25, "decoded_utc": "2026-09-01T14:03:08+00:00", "free_bytes_end": 10842554368, "free_bytes_min": 10744233984, "free_bytes_start": 10744434688, "halt_below_bytes": 2000000000, "n_batches": 20, "note": "every batch's stage directory is removed as soon as that batch's children return; peak_stage_bytes is the largest one measured before removal", "peak_stage_batch": 4, "peak_stage_bytes": 582227185, "stage_dirs_left_behind": 0}, "filtered_from": {"dataset": "boofcv-qr-images-v2", "n_image_records": 240, "n_payload_records": 44, "repo_id": "devmandan/boofcv-qr-images-v2", "revision": "2df7bca06c0c469c5ec8e9e8f067df0824eeb7e9", "rule": "kept: images whose established truth at the parent pin is a single payload, plus no-truth images with no measured evidence of >= 2 symbols; every image and payload record below is byte-identical to the parent sidecar's record. Header statistics (panel, yield, corroboration, privacy_scan, reconciliation, disk, host) are the parent derivation's, retained verbatim for provenance.", "sidecar": "derived_gt/derived_gt.jsonl at that revision"}, "harness_commit": "832cbffe20ce", "harness_commit_note": "derived in an uncommitted build of 832cbff (the first stamp, 0055cc1, named a commit that does not contain this script); 832cbff is the commit that carries the rule, the loader, the adapters and this file", "harness_tree": "dirty", "host": {"label": "darwin-arm64", "machine": "arm64", "system": "Darwin"}, "note": "Truth DERIVED by decoder consensus, not published by the dataset's authors. The benchmark board marks it with †. Each image line records every panel decoder's decode; a decoder is scored only against what its PEERS establish without it.", "operator_review": {"date": "2026-09-03", "excluded_image_ids": ["detection_blurred_image015", "detection_blurred_image019", "detection_blurred_image020", "detection_blurred_image021", "detection_blurred_image025", "detection_blurred_image026", "detection_blurred_image027", "detection_bright_spots_image013", "detection_bright_spots_image014", "detection_bright_spots_image017", "detection_bright_spots_image032", "detection_brightness_image014", "detection_brightness_image017", "detection_brightness_image021", "detection_curved_image018", "detection_curved_image019", "detection_curved_image020", "detection_curved_image021", "detection_curved_image022", "detection_curved_image023", "detection_curved_image024", "detection_glare_image007", "detection_glare_image010", "detection_nominal_image001", "detection_nominal_image002", "detection_nominal_image026", "detection_nominal_image027", "detection_nominal_image028", "detection_nominal_image029", "detection_nominal_image031", "detection_nominal_image045", "detection_nominal_image046", "detection_nominal_image047"], "revision_1": "7055ee66fb4cd6ced37c68f90c559de755bf0467", "revision_1_records": {"n_image_records": 269, "n_payload_records": 48}, "rule": "revision 2: every kept image of revision 1 was reviewed visually by the operator, highest-risk first; images verdicted MULTIPLE are removed. Every image and payload record below is byte-identical to revision 1's record (itself verbatim from the parent sidecar)."}, "panel": {"apple-vision": "apple-vision macOS 14.3.1 VNDetectBarcodesRequest rev4", "boofcv": "boofcv 0.43.1 (PyBoof jar; java 22.0.1)", "opencv": "opencv 4.12.0 (QRCodeDetector)", "opencv-aruco": "opencv 4.12.0 (QRCodeDetectorAruco)", "quirc": "quirc 1.0 (vendored 927d680904dc)", "wechat": "wechat_qrcode (opencv-contrib 4.12.0; models 8ae41acb,cc49b8c9,e5d36889,e8acfc39)", "zxing-cpp": "zxing-cpp 3.1.1"}, "privacy_scan": {"detectors_hit": {"email_or_vpa": 1}, "n_digest_only": 1, "n_payloads_established": 64, "n_with_bytes_hex": 0, "n_with_text": 63, "policy": "a payload's text is carried only where no identifier detector fires on it; otherwise the digest alone. Scoring is by digest, so nothing is lost. No stratum of a derived-GT dataset is ever cleared for payload text on the board."}, "quorum": 2, "reconciliation_with_committed_rows": {"mismatches": [{"committed_row": ["6d634185aa32"], "decoder": "opencv", "image_id": "detection_curved_image028", "local": []}, {"committed_row": ["0a8be89a52a8", "18fdd549b2ed", "3f29e1b2b05f", "467da8087f2f", "47c2f2bf01ff", "532eaabd9574", "74201793c9ef", "b425b809d957", "b82ac382e37f", "ba78973ddcf9", "bc0fd8cb4eb0", "c0b3d72706f7", "e5ad9248a2e1"], "decoder": "opencv", "image_id": "detection_lots_image006", "local": ["0a8be89a52a8", "0f6360072cf8", "18fdd549b2ed", "3f29e1b2b05f", "467da8087f2f", "47c2f2bf01ff", "532eaabd9574", "74201793c9ef", "b425b809d957", "b82ac382e37f", "ba78973ddcf9", "bc0fd8cb4eb0", "c0b3d72706f7", "e5ad9248a2e1"]}, {"committed_row": ["0a8be89a52a8", "18fdd549b2ed", "47c2f2bf01ff", "532eaabd9574", "74201793c9ef", "b425b809d957", "b82ac382e37f", "ba78973ddcf9", "bc0fd8cb4eb0", "c0b3d72706f7", "e5ad9248a2e1"], "decoder": "opencv", "image_id": "detection_lots_image007", "local": ["18fdd549b2ed", "3f29e1b2b05f", "467da8087f2f", "532eaabd9574", "74201793c9ef", "b425b809d957", "b82ac382e37f", "ba78973ddcf9", "bc0fd8cb4eb0", "c0b3d72706f7", "e5ad9248a2e1"]}], "n_agree": 3406, "n_compared": 3409, "n_mismatch": 3, "per_decoder": {"apple-vision": {"agree": 487, "compared": 487, "mismatch": 0}, "boofcv": {"agree": 487, "compared": 487, "mismatch": 0}, "opencv": {"agree": 484, "compared": 487, "mismatch": 3}, "opencv-aruco": {"agree": 487, "compared": 487, "mismatch": 0}, "quirc": {"agree": 487, "compared": 487, "mismatch": 0}, "wechat": {"agree": 487, "compared": 487, "mismatch": 0}, "zxing-cpp": {"agree": 487, "compared": 487, "mismatch": 0}}}, "record": "header", "repo_id": "devmandan/boofcv-qr-singles", "rule": "per-image leave-one-out: a payload is ground truth for decoder X on image i when at least 2 decoders OTHER THAN X read it byte-identically on i (X's own reading is never a vote for X). The truth is COMPLETE where it accounts for every symbol the dataset says the image carries (then an extra payload in X's reading is a false decode) and PARTIAL otherwise (an extra is unverifiable, never false). Fewer than the quorum of peers: no truth for X on i (no_gt). More established payloads than symbols: the image is CONTESTED and voided for everyone. Where an oracle outside the panel exists it must agree or the consensus is voided.", "schema": "qrb-derived-gt-peer/1", "scorecard_from_this_panel": {"apple-vision": {"exact": 325, "incomplete": 8, "miss": 9, "verifiable": 342}, "boofcv": {"exact": 277, "incomplete": 18, "miss": 81, "verifiable": 376}, "opencv": {"exact": 150, "incomplete": 47, "miss": 186, "verifiable": 383}, "opencv-aruco": {"exact": 205, "incomplete": 32, "miss": 146, "verifiable": 383}, "quirc": {"exact": 180, "incomplete": 35, "miss": 166, "verifiable": 381}, "wechat": {"exact": 262, "incomplete": 38, "miss": 51, "verifiable": 351}, "zxing-cpp": {"exact": 314, "incomplete": 14, "miss": 51, "verifiable": 379}}, "selection": "the kept images of the single-symbol filter (355 of the parent's 487; the 269 with derived truth appear here) — see filtered_from and the dataset card", "sidecar_repo_path": "derived_gt/derived_gt.jsonl", "voided": {}, "voided_reasons": {}, "yield": {"consensus_by_stratum": {"detection_blurred": 32, "detection_bright_spots": 21, "detection_brightness": 27, "detection_close": 40, "detection_curved": 35, "detection_damaged": 15, "detection_glare": 33, "detection_lots": 7, "detection_monitor": 17, "detection_nominal": 63, "detection_noncompliant": 16, "detection_pathological": 21, "detection_rotations": 44, "detection_shadows": 13}, "contributors_histogram": {"2": 45, "3": 48, "4": 33, "5": 49, "6": 80, "7": 129}, "n_complete": 334, "n_distinct_payloads_established": 64, "n_images_at_exact_quorum": 45, "n_images_examined": 487, "n_partial": 50, "n_voided": 0, "n_with_consensus": 384, "n_with_published_gt": 26, "n_without_quorum": 77, "without_quorum_by_stratum": {"detection_blurred": 10, "detection_bright_spots": 11, "detection_brightness": 1, "detection_curved": 14, "detection_damaged": 19, "detection_glare": 17, "detection_nominal": 2, "detection_pathological": 2, "detection_shadows": 1}}}
 {"record": "payload", "sha256": "0ffee3c77f66033aa309eba1cdb732871c951ff9749ed2f933bf9b8f51e7a4b4", "text": "VERSION 2 8CM"}
 {"record": "payload", "sha256": "158584987982ba3b398c283edac5a2da0bd96139dd2a2b0a176c3f6fe75a20fc", "text": "https://www.surveymonkey.com/s/TheClubatLAS_T3"}
 {"record": "payload", "sha256": "194fb8a85abe8eeca3792eda9f6552353127206cc136519989bd5dddb72b88a9", "text": "VERSION 1 6CM"}
@@ -30,7 +29,6 @@
 {"record": "payload", "sha256": "a6c253e80b7a129d7c75e76db8c8e2e455a8b0534458cf72c122c64aa37b9c3d", "text": "PETERABELES041.PremierSubaruFremont.com"}
 {"record": "payload", "sha256": "aa6eac6328f29f1415f2f4cf1bc8a7367829f1b75048390884ceb4f62edd9564", "text": "http://bit.ly/l5qo2F?r=qr"}
 {"record": "payload", "sha256": "ac1c87ad962ef8fe2bf64023d5dcec4b52ac714074ea4d47eab4dc83dbb64f78", "text": "HTTPS://NUTS.COM/QR/retail_piece/51707477?sku=7030-01"}
-{"record": "payload", "sha256": "b425b809d9575135ba4467cc6765c6a7f9034ab14971c26c2053581bda9d1d95", "text": "Test 03"}
 {"record": "payload", "sha256": "b4dd28d2a411d4cd692d0c6e3bb69578630f01d7f6c1c7e30323d95a800be3a2", "text": "GH69-28945C"}
 {"record": "payload", "sha256": "b61391c608a7fb4277de44d1250154aad20c2f8153ce3d7d110b7418e78e6628", "text": "http://www.ugreen.com/"}
 {"record": "payload", "sha256": "c2ecdefefbc9d1a08270284f29fd0b0d088fa9b3ea5070cf8f2680eb1563b907", "text": "http://www.facebook.com/LangersJuice"}
@@ -45,8 +43,6 @@
 {"record": "payload", "sha256": "e8b32884fcc03ac63b45c12f3231ce2d9645551831b9106062a157484194f44c", "text": "43445177"}
 {"record": "payload", "sha256": "f00f82200bc3e3c87c79088d82414ccb6e55914da6f8dd342ac0087ee2548e71", "withheld": ["email_or_vpa"]}
 {"record": "payload", "sha256": "f86a496d9e5deceb7497f13e5dd8527b80ca66b9e452f93adea8a54d3f56d3ab", "text": "ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789 ABC 123456789"}
-{"record": "payload", "sha256": "fe7162532814ab74e3ea14c27b573534bf8f4384bf5da07887d297f4126e09d3", "text": "Version 2 QR Code Test Image"}
-{"record": "payload", "sha256": "ff344856433ffddbb1fd28c4f870fa4a8e6f54b15c70cbf351f25a9b4608df96", "text": "0555506635839349055557"}
 {"complete": true, "contributors": ["apple-vision", "wechat", "zxing-cpp"], "established": ["27583241fb53d5f4b07411456f7382073abf6f84dbcc59e8c0d635ffa8462513"], "image_id": "detection_blurred_image001", "n_symbols": 1, "oracle_sha256": null, "reads": {"apple-vision": ["27583241fb53d5f4b07411456f7382073abf6f84dbcc59e8c0d635ffa8462513"], "boofcv": [], "opencv": [], "opencv-aruco": [], "quirc": [], "wechat": ["27583241fb53d5f4b07411456f7382073abf6f84dbcc59e8c0d635ffa8462513"], "zxing-cpp": ["27583241fb53d5f4b07411456f7382073abf6f84dbcc59e8c0d635ffa8462513"]}, "record": "image", "stratum": "detection_blurred", "symbol_count_basis": "annotation: the mirror's n_qr_codes"}
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@@ -62,9 +58,6 @@
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@@ -77,13 +70,6 @@
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@@ -131,13 +117,6 @@
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 {"complete": true, "contributors": ["apple-vision", "boofcv", "opencv", "opencv-aruco", "wechat", "zxing-cpp"], "established": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"], "image_id": "detection_curved_image027", "n_symbols": 1, "oracle_sha256": null, "reads": {"apple-vision": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"], "boofcv": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"], "opencv": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"], "opencv-aruco": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"], "quirc": [], "wechat": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"], "zxing-cpp": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"]}, "record": "image", "stratum": "detection_curved", "symbol_count_basis": "annotation: the mirror's n_qr_codes"}
 {"complete": true, "contributors": ["apple-vision", "opencv-aruco", "wechat", "zxing-cpp"], "established": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"], "image_id": "detection_curved_image028", "n_symbols": 1, "oracle_sha256": null, "reads": {"apple-vision": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"], "boofcv": [], "opencv": [], "opencv-aruco": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"], "quirc": [], "wechat": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"], "zxing-cpp": ["6d634185aa328b6f99cbe9143eda0d2bdc35fec940b5a2afdf909ef933620367"]}, "record": "image", "stratum": "detection_curved", "symbol_count_basis": "annotation: the mirror's n_qr_codes"}
@@ -175,9 +154,7 @@
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@@ -220,8 +197,6 @@
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 {"complete": true, "contributors": ["apple-vision", "boofcv", "quirc", "wechat", "zxing-cpp"], "established": ["c2ecdefefbc9d1a08270284f29fd0b0d088fa9b3ea5070cf8f2680eb1563b907"], "image_id": "detection_nominal_image007", "n_symbols": 1, "oracle_sha256": null, "reads": {"apple-vision": ["c2ecdefefbc9d1a08270284f29fd0b0d088fa9b3ea5070cf8f2680eb1563b907"], "boofcv": ["c2ecdefefbc9d1a08270284f29fd0b0d088fa9b3ea5070cf8f2680eb1563b907"], "opencv": [], "opencv-aruco": [], "quirc": ["c2ecdefefbc9d1a08270284f29fd0b0d088fa9b3ea5070cf8f2680eb1563b907"], "wechat": ["c2ecdefefbc9d1a08270284f29fd0b0d088fa9b3ea5070cf8f2680eb1563b907"], "zxing-cpp": ["c2ecdefefbc9d1a08270284f29fd0b0d088fa9b3ea5070cf8f2680eb1563b907"]}, "record": "image", "stratum": "detection_nominal", "symbol_count_basis": "annotation: the mirror's n_qr_codes"}
@@ -243,12 +218,7 @@
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@@ -259,9 +229,6 @@
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