Datasets:
image image | subset string | category string | source_path string | n_qr_codes int64 | corners list | expected_message string |
|---|---|---|---|---|---|---|
detection | blurred | detection/blurred/image001.jpg | 1 | [
[
[
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[
466.1194029850746,
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[
256.2686567164179,
273.5820895522388
],
[
260.14925373134326,
77.76119402985074
]
]
] | null | |
detection | blurred | detection/blurred/image002.jpg | 1 | [
[
[
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344.1818181818182
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[
656.5454545454545,
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[
839.2727272727273,
277.8181818181818
],
[
780.5454545454545,
425.27272727272725
]
]
] | null | |
detection | blurred | detection/blurred/image003.jpg | 1 | [
[
[
402.5373134328358,
204.32835820895522
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[
505.2238805970149,
446.2686567164179
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[
257.0149253731343,
550.8955223880597
],
[
112.38805970149254,
314.17910447761193
]
]
] | null | |
detection | blurred | detection/blurred/image004.jpg | 1 | [
[
[
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187.97297297297297
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[
515.1351351351351,
301.7567567567567
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[
403.10810810810807,
325.94594594594594
],
[
374.3243243243243,
212.83783783783784
]
]
] | null | |
detection | blurred | detection/blurred/image006.jpg | 1 | [
[
[
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[
1371.904761904762,
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[
2011.904761904762,
2169.5238095238096
],
[
1956.6666666666665,
2737.6190476190477
]
]
] | null | |
detection | blurred | detection/blurred/image007.jpg | 1 | [
[
[
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[
342.9508196721311,
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[
502.7868852459016,
541.967213114754
],
[
489.67213114754094,
684.4262295081967
]
]
] | null | |
detection | blurred | detection/blurred/image008.jpg | 1 | [
[
[
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[
456.9230769230769,
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[
326.15384615384613,
446.9230769230769
],
[
143.84615384615384,
300.7692307692308
]
]
] | null | |
detection | blurred | detection/blurred/image009.jpg | 1 | [
[
[
2289.230769230769,
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[
2537.6923076923076,
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[
2527.6923076923076,
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],
[
2283.076923076923,
1530.7692307692307
]
]
] | null | |
detection | blurred | detection/blurred/image010.jpg | 1 | [
[
[
1837.3684210526314,
1438.9473684210525
],
[
2001.5789473684208,
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[
2016.3157894736842,
1583.157894736842
],
[
1851.0526315789473,
1600
]
]
] | null | |
detection | blurred | detection/blurred/image011.jpg | 1 | [
[
[
671.631746031746,
668.7492063492064
],
[
624.0698412698413,
204.6603174603175
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[
1072.304761904762,
155.65714285714287
],
[
1122.7492063492064,
593.8031746031746
]
]
] | null | |
detection | blurred | detection/blurred/image012.jpg | 1 | [
[
[
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413.8095238095238
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[
1010,
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[
1018.0952380952381,
594.7619047619047
],
[
827.6190476190476,
600.952380952381
]
]
] | null | |
detection | blurred | detection/blurred/image013.jpg | 1 | [
[
[
58.91891891891892,
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[
247.56756756756755,
35.4054054054054
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[
253.5135135135135,
220.8108108108108
],
[
62.16216216216216,
226.48648648648648
]
]
] | null | |
detection | blurred | detection/blurred/image014.jpg | 1 | [
[
[
141.9672131147541,
180.1639344262295
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[
211.63934426229505,
184.75409836065572
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[
211.80327868852459,
263.7704918032787
],
[
140.98360655737704,
259.50819672131144
]
]
] | null | |
detection | blurred | detection/blurred/image022.jpg | 2 | [
[
[
459.7629407351838,
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[
465.8124531132783,
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[
2428.8792198049514,
1285.5213803450863
],
[
2468.201050262566,
3278.8357089272317
]
],
[
[
459.7629407351838,
3293.959489872468... | null | |
detection | blurred | detection/blurred/image023.jpg | 1 | [
[
[
320.62415603900973,
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[
713.8424606151538,
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[
2655.735933983496,
1509.3533383345837
],
[
2295.789947486872,
3484.519129782446
]
]
] | null | |
detection | blurred | detection/blurred/image024.jpg | 1 | [
[
[
36.297074268567144,
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[
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[
2834.1965491372844,
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[
1947.9429857464368,
3520.816204051013
]
]
] | null | |
detection | blurred | detection/blurred/image028.jpg | 1 | [
[
[
574,
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[
1014,
523
],
[
819,
987
],
[
351,
764
]
]
] | null | |
detection | blurred | detection/blurred/image029.jpg | 1 | [
[
[
842.7272727272726,
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[
766.3636363636363,
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[
282.7272727272727,
850.9090909090909
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[
340,
410.9090909090909
]
]
] | null | |
detection | blurred | detection/blurred/image030.jpg | 1 | [
[
[
1841.4028050017391,
2180.982488948819
],
[
2318.8035322244123,
2216.5033763909823
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[
2313.120190233666,
2730.845826553505
],
[
1827.1944500248737,
2709.533294088207
]
]
] | null | |
detection | blurred | detection/blurred/image031.jpg | 1 | [
[
[
1298.004268911527,
2234.9742378609076
],
[
1743.279905531508,
2561.62431877904
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[
1411.472191756773,
3022.3728539688273
],
[
940.4083908537818,
2692.284351146293
]
]
] | null | |
detection | blurred | detection/blurred/image032.jpg | 1 | [
[
[
915.3079109516519,
2771.094700406126
],
[
2059.442799641217,
2588.0331182157956
],
[
1938.1645014401229,
1459.9161179678847
],
[
766.5703754220084,
1562.8882579499457
]
]
] | null | |
detection | blurred | detection/blurred/image033.jpg | 1 | [
[
[
711.2408759124088,
1471.5328467153286
],
[
853.4890510948906,
2746.8613138686133
],
[
2048.001450754321,
2562.8621506646255
],
[
1933.5879618853646,
1370.6735966500987
]
]
] | null | |
detection | blurred | detection/blurred/image034.jpg | 1 | [
[
[
91.81751824817518,
1130.229927007299
],
[
979.3868613138685,
1587.1313868613136
],
[
1414.42700729927,
754.2153284671532
],
[
585.883211678832,
262.33576642335765
]
]
] | null | |
detection | blurred | detection/blurred/image035.jpg | 1 | [
[
[
931.5620437956205,
1064.851581508516
],
[
177.23114355231144,
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],
[
251.93187347931874,
247.53771289537713
],
[
1010.6569343065694,
282.69099756690997
]
]
] | null | |
detection | blurred | detection/blurred/image036.jpg | 1 | [
[
[
235.39483394833948,
959.5608856088561
],
[
369.4391143911439,
227.22140221402213
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[
1095.239852398524,
268.08856088560884
],
[
1072.3542435424354,
1029.8523985239851
]
]
] | null | |
detection | blurred | detection/blurred/image037.jpg | 1 | [
[
[
107,
432
],
[
168,
97
],
[
498,
120
],
[
482,
471
]
]
] | null | |
detection | blurred | detection/blurred/image038.jpg | 1 | [
[
[
157,
551
],
[
353,
238
],
[
680,
425
],
[
489,
742
]
]
] | null | |
detection | blurred | detection/blurred/image039.jpg | 1 | [
[
[
310.96774193548384,
404.19354838709677
],
[
307.4193548387097,
309.35483870967744
],
[
401.93548387096774,
307.09677419354836
],
[
407.4193548387097,
402.9032258064516
]
]
] | null | |
detection | blurred | detection/blurred/image040.jpg | 1 | [
[
[
306.7647058823529,
425.5882352941176
],
[
312.9411764705882,
327.35294117647055
],
[
412.35294117647055,
332.0588235294117
],
[
409.1176470588235,
432.0588235294117
]
]
] | null | |
detection | blurred | detection/blurred/image041.jpg | 1 | [
[
[
292.94117647058823,
377.0588235294117
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[
473.52941176470586,
294.1176470588235
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[
562.3529411764705,
474.1176470588235
],
[
379.4117647058823,
568.8235294117646
]
]
] | null | |
detection | blurred | detection/blurred/image042.jpg | 1 | [
[
[
43.23529411764705,
240.2941176470588
],
[
55.58823529411764,
43.8235294117647
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[
245.2941176470588,
53.52941176470588
],
[
240.58823529411762,
250.58823529411762
]
]
] | null | |
detection | close | detection/close/image001.jpg | 1 | [
[
[
120.83333333333331,
534.9999999999999
],
[
1385.833333333333,
550.8333333333333
],
[
1415.833333333333,
1805.833333333333
],
[
103.07692307692308,
1842.2555254198164
]
]
] | null | |
detection | close | detection/close/image002.jpg | 1 | [
[
[
240.65600031128056,
1069.7000190047668
],
[
2771.2545586506053,
1102.564935346836
],
[
2829.563281192986,
3611.9603218525676
],
[
205.6707667858521,
3682.679508323121
]
]
] | null | |
detection | close | detection/close/image003.jpg | 1 | [
[
[
1018.2288953152835,
988.7375096277981
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[
2753.564116294684,
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[
2191.6756100383845,
3352.70489920886
],
[
386.4923703254658,
2779.9511455940133
]
]
] | null | |
detection | close | detection/close/image004.jpg | 1 | [
[
[
1299.090909090909,
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[
2812.7272727272725,
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[
1818.181818181818,
3410.9090909090905
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[
209.99999999999997,
2376.363636363636
]
]
] | null | |
detection | close | detection/close/image005.jpg | 1 | [
[
[
1655,
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[
2834,
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],
[
1434,
3532
],
[
119.80000000000001,
2074.150000000026
]
]
] | null | |
detection | close | detection/close/image006.jpg | 1 | [
[
[
2063.6363636363635,
792.7272727272726
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[
2641.8181818181815,
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[
890.9090909090909,
3355.454545454545
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[
109.07293524575469,
1471.2837210504595
]
]
] | null | |
detection | close | detection/close/image007.jpg | 1 | [
[
[
2634.5454545454545,
656.3636363636363
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[
2699.090909090909,
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[
194.54545454545453,
3284.5454545454545
],
[
97.66765109830475,
730.1378402838208
]
]
] | null | |
detection | close | detection/close/image008.jpg | 1 | [
[
[
226.36363636363635,
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],
[
224.54545454545453,
1104.5454545454545
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[
2758.181818181818,
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[
2917.842938007229,
3674.238871718021
]
]
] | null | |
detection | close | detection/close/image009.jpg | 1 | [
[
[
94.35411465948886,
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[
586.2677011988465,
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[
2871.9696248601717,
1250.987138181987
],
[
2515.786216566071,
3704.1406893428584
]
]
] | null | |
detection | close | detection/close/image010.jpg | 1 | [
[
[
93.2939560678092,
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[
1693.073270912401,
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[
2829.563281192986,
2280.4011307029273
],
[
1305.055226357649,
3522.9070001514774
]
]
] | null | |
detection | close | detection/close/image011.jpg | 1 | [
[
[
148.33333333333331,
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[
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[
2676.666666666666,
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[
721.1600000000007,
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]
] | null | |
detection | close | detection/close/image012.jpg | 1 | [
[
[
191.25260993900886,
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[
2650.714526776629,
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[
2769.664320763086,
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[
273.1833621577589,
3186.6218324424963
]
]
] | null | |
detection | close | detection/close/image013.jpg | 1 | [
[
[
187.27272727272725,
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[
271.8181818181818,
858.1818181818181
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[
2855.454545454545,
845.4545454545454
],
[
2869.090909090909,
3539.9999999999995
]
]
] | null | |
detection | close | detection/close/image014.jpg | 1 | [
[
[
113.33333333333333,
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[
656,
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],
[
2896,
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],
[
2438.6666666666665,
3476.6666666666665
]
]
] | null | |
detection | close | detection/close/image015.jpg | 1 | [
[
[
38.33333333333333,
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],
[
1038.3333333333333,
733.3333333333333
],
[
2939.9999999999995,
1661.6666666666665
],
[
2010.833333333333,
3636.666666666666
]
]
] | null | |
detection | close | detection/close/image016.jpg | 1 | [
[
[
55.45454545454545,
2233.6363636363635
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[
1559.090909090909,
908.1818181818181
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[
2912.7272727272725,
2345.454545454545
],
[
1431.8181818181818,
3778.181818181818
]
]
] | null | |
detection | close | detection/close/image017.jpg | 1 | [
[
[
64.16666666666666,
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],
[
1924.9999999999998,
763.3333333333333
],
[
2929.166666666666,
2569.9999999999995
],
[
1043.3333333333333,
3622.4999999999995
]
]
] | null | |
detection | close | detection/close/image018.jpg | 1 | [
[
[
179.16666666666663,
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[
2278.333333333333,
681.6666666666665
],
[
2883.333333333333,
2739.9999999999995
],
[
742.4999999999999,
3375.833333333333
]
]
] | null | |
detection | close | detection/close/image019.jpg | 1 | [
[
[
295.38461538461536,
645.3846153846154
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[
2667.6923076923076,
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[
2753.846153846154,
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[
355.38461538461536,
3060
]
]
] | null | |
detection | close | detection/close/image020.jpg | 1 | [
[
[
235.3552073528823,
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[
571.4254809153314,
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[
2568.764267639792,
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[
2988.5870699449347,
3497.4631939511673
]
]
] | null | |
detection | close | detection/close/image021.jpg | 1 | [
[
[
226.15384615384613,
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[
570.7692307692307,
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[
2336.9230769230767,
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[
2831.4684615384654,
3491.5615384615517
]
]
] | null | |
detection | close | detection/close/image022.jpg | 1 | [
[
[
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[
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[
2835,
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[
2255.638190000001,
3738.348180000002
]
]
] | null | |
detection | close | detection/close/image023.jpg | 1 | [
[
[
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[
2031.0526315789473,
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[
2718.333333333333,
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[
164.34616666666662,
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]
]
] | null | |
detection | close | detection/close/image024.jpg | 1 | [
[
[
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[
808.1818181818181,
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[
2740,
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[
2744.5556154425176,
3787.141522189235
]
]
] | null | |
detection | close | detection/close/image025.jpg | 1 | [
[
[
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113.67346938775509
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[
17.857142857142854,
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[
73.97959183673468,
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],
[
89.08163265306122,
110.20408163265306
]
]
] | null | |
detection | close | detection/close/image026.jpg | 1 | [
[
[
72,
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[
801,
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[
2615,
1744
],
[
2935,
3690
]
]
] | null | |
detection | close | detection/close/image027.jpg | 1 | [
[
[
1642.3076923076922,
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[
49.26829268292682,
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[
1447.5609756097558,
1630.4878048780486
],
[
2923.235294117647,
2282.6470588235293
]
]
] | null | |
detection | close | detection/close/image028.jpg | 1 | [
[
[
2203.076923076923,
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[
101.42857142857143,
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[
1193.8235294117646,
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[
2718.5294117647054,
2134.705882352941
]
]
] | null | |
detection | close | detection/close/image029.jpg | 1 | [
[
[
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268.2089552238806
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[
693.7313432835821,
275.2238805970149
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[
707.7611940298507,
903.2835820895522
],
[
51.7910447761194,
921.044776119403
]
]
] | null | |
detection | close | detection/close/image030.jpg | 1 | [
[
[
29.579831932773107,
133.78151260504202
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[
347.1428571428571,
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[
354.3697478991597,
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End of preview. Expand in Data Studio
BoofCV QR Singles
The single-symbol subset of
devmandan/boofcv-qr-images-v2 — the BoofCV QR
benchmark mirror — with every image that shows evidence of two or more QR
symbols removed. It exists for single-symbol decode benchmarking: on
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.
322 images kept of 487 at parent revision
2df7bca06c0c
(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
decoding payloads plus the peer-consensus derived-truth sidecar published
there (410 images carry payload truth at that pin; 77 carry none).
- Excluded — truth-multi (115 images): every image whose
established payload truth at the parent pin contains >= 2 distinct
payloads. (All 26
decodingimages are single-symbol; all 115 come from the derived-truth sidecar.) - Excluded — evidence-multi (17 images): of the 77 images with no payload truth, every one with measured evidence of >= 2 symbols in the maintainers' benchmark result rows: >= 2 distinct payloads decoded from the image by a multi-symbol decode pass, or a detection count >= 2 reported by an independent decoder (the decoders named per image below). Ambiguity leans exclude — this set is for single-symbol benchmarking.
- Kept (355 images): the 295 images whose truth is a single payload (26 published + 269 derived), and the 60 no-truth images with zero measured evidence of a second symbol. The no-truth images remain honest no-ground-truth benchables, exactly as in the parent.
Composition notes (read before treating "kept" as "proven single")
- Exclusion is evidence-driven, not annotation-driven. 34 kept images
carry a corner-quad annotation of >= 2 QR instances (
n_qr_codes) while at most one payload was ever established or measured on them: 30 have single-payload partial truth (the sidecar marks themcomplete: false, so an extra decode there is unverifiable, never false) and 4 have no truth and no measured second symbol (detection_blurred_image015,detection_blurred_image019,detection_blurred_image020,detection_blurred_image021). A benchmark that needs annotation-certain singles should additionally filter onn_qr_codes == 1. - The
detection_rotationsanddetection_lotscategories are excluded entirely (44 + 7 images): every one of their images has multi-symbol truth.
Categories at this revision
| category | parent | kept | excluded |
|---|---|---|---|
| decoding | 26 | 26 | 0 |
| nominal | 65 | 52 | 13 |
| glare | 50 | 47 | 3 |
| curved | 49 | 39 | 10 |
| rotations | 44 | 0 | 44 |
| blurred | 42 | 31 | 11 |
| close | 40 | 40 | 0 |
| damaged | 34 | 31 | 3 |
| bright_spots | 32 | 0 | 32 |
| brightness | 28 | 0 | 28 |
| pathological | 23 | 23 | 0 |
| monitor | 17 | 17 | 0 |
| noncompliant | 16 | 6 | 10 |
| shadows | 14 | 10 | 4 |
| lots | 7 | 0 | 7 |
Fields
Identical to the parent (image, subset, category, corners,
n_qr_codes, expected_message, source_path) — see
devmandan/boofcv-qr-images-v2
for the field notes and the corner-format parsing note. data/metadata.jsonl
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: 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
differs from the parent's: it names this repository, records the data-file
inventory of this repository (so a loader can refuse a sidecar derived from
other bytes), and states the filter in a filtered_from block; its
derivation-time statistics (panel, yield, corroboration, privacy scan) are
the parent derivation's and are retained verbatim for provenance.
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; 1 records are complete: false (the annotation counts more
symbol instances than the one established payload).
Excluded images — the full list (132)
All 132 excluded image ids, with the evidence per exclusion
n_qr is the parent's annotated instance count. Every excluded image also
carries n_qr >= 2 — the evidence and the annotation agree on every
exclusion.
| image id | n_qr | class | evidence |
|---|---|---|---|
detection_blurred_image005 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads |
detection_blurred_image016 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads; boofcv: 8 detections |
detection_blurred_image017 |
3 | truth-multi | truth: 3 established payloads |
detection_blurred_image018 |
3 | truth-multi | truth: 2 established payloads |
detection_bright_spots_image001 |
3 | truth-multi | truth: 2 established payloads |
detection_bright_spots_image002 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image003 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image004 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image005 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image006 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image007 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image008 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image009 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image010 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image011 |
3 | truth-multi | truth: 2 established payloads |
detection_bright_spots_image012 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image015 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads |
detection_bright_spots_image016 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads |
detection_bright_spots_image018 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads; boofcv: 5 detections |
detection_bright_spots_image019 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads; boofcv: 2 detections; opencv: 2 detections |
detection_bright_spots_image020 |
3 | truth-multi | truth: 2 established payloads |
detection_bright_spots_image021 |
3 | truth-multi | truth: 3 established payloads |
detection_bright_spots_image022 |
3 | truth-multi | truth: 2 established payloads |
detection_bright_spots_image023 |
3 | truth-multi | truth: 2 established payloads |
detection_bright_spots_image024 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads |
detection_bright_spots_image025 |
3 | truth-multi | truth: 2 established payloads |
detection_bright_spots_image026 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads |
detection_bright_spots_image027 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads; apple-vision: 3 detections |
detection_bright_spots_image028 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads; apple-vision: 3 detections |
detection_bright_spots_image029 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads; apple-vision: 3 detections |
detection_bright_spots_image030 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads |
detection_bright_spots_image031 |
3 | evidence-multi | multi-symbol decode pass: >=2 distinct payloads |
detection_brightness_image001 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image002 |
4 | truth-multi | truth: 3 established payloads |
detection_brightness_image003 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image004 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image005 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image006 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image007 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image008 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image009 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image010 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image011 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image012 |
3 | truth-multi | truth: 2 established payloads |
detection_brightness_image013 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image015 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image016 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image018 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image019 |
3 | truth-multi | truth: 2 established payloads |
detection_brightness_image020 |
3 | evidence-multi | boofcv: 5 detections; opencv-aruco: 2 detections |
detection_brightness_image022 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image023 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image024 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image025 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image026 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image027 |
3 | truth-multi | truth: 3 established payloads |
detection_brightness_image028 |
3 | truth-multi | truth: 3 established payloads |
detection_curved_image015 |
2 | truth-multi | truth: 2 established payloads |
detection_curved_image016 |
2 | evidence-multi | apple-vision: 2 detections; boofcv: 2 detections |
detection_curved_image017 |
2 | evidence-multi | boofcv: 4 detections; opencv-aruco: 2 detections |
detection_damaged_image002 |
3 | truth-multi | truth: 2 established payloads |
detection_damaged_image003 |
3 | truth-multi | truth: 3 established payloads |
detection_damaged_image004 |
3 | truth-multi | truth: 3 established payloads |
detection_glare_image009 |
2 | evidence-multi | boofcv: 2 detections |
detection_lots_image001 |
60 | truth-multi | truth: 14 established payloads |
detection_lots_image002 |
60 | truth-multi | truth: 14 established payloads |
detection_lots_image003 |
60 | truth-multi | truth: 14 established payloads |
detection_lots_image004 |
60 | truth-multi | truth: 14 established payloads |
detection_lots_image005 |
60 | truth-multi | truth: 14 established payloads |
detection_lots_image006 |
60 | truth-multi | truth: 14 established payloads |
detection_lots_image007 |
60 | truth-multi | truth: 14 established payloads |
detection_nominal_image003 |
2 | truth-multi | truth: 2 established payloads |
detection_nominal_image004 |
2 | truth-multi | truth: 2 established payloads |
detection_nominal_image040 |
2 | truth-multi | truth: 2 established payloads |
detection_noncompliant_image001 |
2 | truth-multi | truth: 2 established payloads |
detection_noncompliant_image002 |
2 | truth-multi | truth: 2 established payloads |
detection_noncompliant_image003 |
2 | truth-multi | truth: 2 established payloads |
detection_noncompliant_image004 |
2 | truth-multi | truth: 2 established payloads |
detection_noncompliant_image009 |
2 | truth-multi | truth: 2 established payloads |
detection_noncompliant_image010 |
2 | truth-multi | truth: 2 established payloads |
detection_noncompliant_image011 |
2 | truth-multi | truth: 2 established payloads |
detection_noncompliant_image012 |
2 | truth-multi | truth: 2 established payloads |
detection_noncompliant_image013 |
2 | truth-multi | truth: 2 established payloads |
detection_noncompliant_image014 |
2 | truth-multi | truth: 2 established payloads |
detection_rotations_image001 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image002 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image003 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image004 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image005 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image006 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image007 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image008 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image009 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image010 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image011 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image012 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image013 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image014 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image015 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image016 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image017 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image018 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image019 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image020 |
4 | truth-multi | truth: 3 established payloads |
detection_rotations_image021 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image022 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image023 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image024 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image025 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image026 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image027 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image028 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image029 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image030 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image031 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image032 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image033 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image034 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image035 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image036 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image037 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image038 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image039 |
3 | truth-multi | truth: 2 established payloads |
detection_rotations_image040 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image041 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image042 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image043 |
3 | truth-multi | truth: 3 established payloads |
detection_rotations_image044 |
3 | truth-multi | truth: 3 established payloads |
detection_shadows_image001 |
3 | truth-multi | truth: 3 established payloads |
detection_shadows_image002 |
2 | truth-multi | truth: 2 established payloads |
detection_shadows_image003 |
3 | truth-multi | truth: 3 established payloads |
detection_shadows_image004 |
2 | truth-multi | truth: 2 established payloads |
Provenance and licensing
Inherited from the parent mirror, unchanged: the images are Peter Abeles' (BoofCV) QR Code Performance Benchmark set, published openly as a benchmark without an explicit licence grant — no licence is or can be granted by this subset. The parsed annotations and repackaging are CC BY 4.0 (as in the parent). See the parent card's provenance section before redistributing. If you are the rights holder and want this subset removed, open a discussion here and it will be taken down.
Citation
Cite the upstream benchmark as in the parent card:
@misc{boofcv_qr_v2,
title = {BoofCV QR Code Performance Benchmark, Images V2},
author = {Abeles, Peter},
howpublished = {\url{https://boofcv.org/}},
note = {QR detection and decoding benchmark image set}
}
Derived ground truth (qr-decode-bench)
derived_gt/derived_gt.jsonl was ADDED to this repository on 2026-10-01; no existing file was modified (this section was appended to the card). It records, for each image whose payload this dataset does not publish and on which at least two independent QR decoders agreed, what every decoder of a panel decoded on that image — as sha256 digests of the payload bytes, with the payload text beside them only where no identifier detector fires on it — so that a benchmark can score a decoder against what the OTHER decoders established (per-image leave-one-out, quorum 2), never against its own output.
This is truth DERIVED by decoder consensus, not published by the dataset's authors; the benchmark that uses it marks it with †. Agreement between independent implementations is strong evidence, not proof of what a symbol encodes.
- derived at revision
9ecf4223f33c5b59b0fbc65adf8026baae96cd5dfrom the data files' recorded inventory (sha2563b41cdededf28838e7887723f66e0f18a72b3f42da9aa8a3fef7d37fdbafe99e); the data files are unchanged by this commit - panel: apple-vision (apple-vision macOS 14.3.1 VNDetectBarcodesRequest rev4), aspose-net (aspose-net 26.8 key=trial decode_type=QR), boofcv (boofcv 0.43.1 (PyBoof jar; java 22.0.1)), dynamsoft-dbr (dynamsoft-dbr 11.6.3000 (11.6.30.0818 (Algorithm 11.6.30.28649)) key=trial template=PT_READ_BARCODES formats=QR), mlkit (barcode-scanning 17.3.0 (bundled); Android API 34; arm64-v8a), mmd-hyb-gen (mmd v0.96 8ead9b0fa1d1 effort=64 hyb=sprint deep=1500@150000kpe view=12000kpe seedcap=5 deep.pyr_cap=1000000 deep.futility=1 deep.spill=0 deep.ccfind=0 prefix=1500@2800kpe prefix.pyr_cap=500000 prefix.futility=1 prefix.spill=0 prefix.ccfind=0 esc=850 det=heatnet_mixe3@ded00e97ea9c hyb_ref=refiner_v0@7e2f3313294b ort=1.30.0 cv2=4.12.0), opencv (opencv 4.12.0 (QRCodeDetector)), opencv-aruco (opencv 4.12.0 (QRCodeDetectorAruco)), quirc (quirc 1.0 (vendored 927d680904dc)), scanbot-linux (scanbot-linux 9.0.0 key=trial symbology=QR:restricted-at-api), scandit-linux (scandit-linux version-unreported key=trial symbology=QR:restricted-at-api), wechat (wechat_qrcode (opencv-contrib 4.12.0; models 8ae41acb,cc49b8c9,e5d36889,e8acfc39)), zxing-cpp (zxing-cpp 3.1.1)
- images with derived truth: 269 of 322 examined (27 without a quorum, 0 voided)
- payloads: 44 established, 43 carried as text, 1 as digest only because an identifier detector fired, 0 as digest only because the payload is the image's own id (image records are keyed by
plainof the id) - format
qrb-derived-gt-peer/2: JSON lines — one header (rule, quorum, panel versions, yield, corroboration, privacy scan), one line per payload, one line per image - SUPERSEDES the earlier derivation at revision
9ecf4223f33c5b59b0fbc65adf8026baae96cd5don the same image bytes: every image it established is established here with a superset of its payloads and no void (240 kept identical, 0 completed, 29 added). Panel members whose reads are committed benchmark rows rather than live decodes are listed in the header'spanel_sources; anullread means the member never examined that image.
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