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416
4.03k
image_id
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48
72
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sequence
image_width
int32
416
4.03k
image_height
int32
416
3.02k
source_dataset
stringclasses
2 values
chess_044_jpeg.rf.87e53a1f002cb177e31a4698f0aa71af
{ "class_id": [ 11, 11, 7, 10, 6, 6, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 0, 0, 5, 5, 2, 2, 1, 4, 3, 3, 3, 3, 3, 3, 3, 3 ], "x_center": [ 0.34318751096725464, 0.382791668176651, 0.3...
480
640
chess_pieces_dominique
chess_028_jpeg.rf.e3bef21b689460e915e0df1c6c60e04c
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 2, 2, 0, 0, 1, 4, 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 8, 8, 6, 6, 7, 10 ], "x_center": [ 0.702343761920929, 0.23984375596046448, 0.3...
640
640
chess_pieces_dominique
chess_031_jpeg.rf.4242331512b20fcbe978bacd41c2a41a
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 9, 9, 9, 5, 5, 0, 0, 2, 2, 4, 1, 11, 11, 8, 8, 6, 6, 7, 10 ], "x_center": [ 0.7995937466621399, 0.7309843897819519, 0.6...
640
480
chess_pieces_dominique
chess_00023_jpeg.rf.4116b902365ccc50a46cf22d94ce5f95
{ "class_id": [ 4, 9, 0, 6, 9, 6, 2, 8, 3, 0, 3, 3, 3, 9, 3, 3, 11 ], "x_center": [ 0.5091104507446289, 0.19559523463249207, 0.6241071224212646, 0.32374998927116394, 0.45552247762680054, 0.3700396716594696, 0.723214268...
4,032
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chess_pieces_dominique
chess_00040_jpeg.rf.d8f1336f541bad3cfff94b8a3aa80bcc
{ "class_id": [ 9, 8, 10, 7, 11, 6, 5, 5, 4, 1, 0, 2, 2, 3, 3 ], "x_center": [ 0.6171875, 0.21484375, 0.390625, 0.4742187559604645, 0.5570312738418579, 0.546093761920929, 0.21640625596046448, 0.7953125238418579, 0.6367...
640
640
chess_pieces_dominique
chess_006_jpeg.rf.ced2b0ccf38cc6f919b3676aad47afea
{ "class_id": [ 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 11, 11, 5, 5, 2, 2, 0, 0, 4, 1, 8, 8, 6, 6, 10, 7 ], "x_center": [ 0.30078125, 0.37031251192092896, 0.44999998...
640
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chess_pieces_dominique
chess_001_jpeg.rf.43260d30059792e12d240cfbfa7b0384
{ "class_id": [ 11, 11, 8, 8, 6, 6, 9, 9, 9, 9, 9, 9, 9, 9, 10, 7, 4, 1, 5, 2, 0, 3, 3, 3, 3, 3, 0 ], "x_center": [ 0.36395832896232605, 0.8757916688919067, 0.9366666674613953, 0.63489586114...
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chess_pieces_dominique
chess_039_jpeg.rf.df485a9dc749c5e2224f9b7058bdbf9f
{ "class_id": [ 11, 11, 7, 10, 6, 6, 9, 9, 9, 9, 9, 8, 8, 9, 9, 9, 0, 0, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 5, 5, 1, 4 ], "x_center": [ 0.23281249403953552, 0.26875001192092896, 0...
640
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chess_pieces_dominique
chess_00022_jpeg.rf.84fd39e5d0d69190c61973466324b8aa
{ "class_id": [ 9, 6, 3, 8, 4, 9, 0, 3, 0, 6, 3, 9, 3, 11, 3, 2, 3 ], "x_center": [ 0.5328124761581421, 0.39921873807907104, 0.42656248807907104, 0.5804687738418579, 0.5289062261581421, 0.22890624403953552, 0.582812488...
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chess_pieces_dominique
chess_00014_jpeg.rf.315ba24ebf57570f7feea43279037b28
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 2, 2, 0, 0, 4, 1, 11, 11, 8, 8, 6, 6, 10, 7, 9, 9, 9, 9, 9, 9, 9, 9 ], "x_center": [ 0.2727656364440918, 0.34251561760902405, 0....
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chess_pieces_dominique
chess_00046_jpeg.rf.31071c54555ab3c64009976fb8d606e1
{ "class_id": [ 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 8, 8, 10, 7, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 5, 5, 1, 4, 2, 2 ], "x_center": [ 0.2867187559604645, 0.36796873807907104, 0....
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chess_pieces_dominique
chess_072_jpeg.rf.010396a60356270a892077affae85f8a
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 5, 0, 0, 2, 2, 5, 9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 11, 10, 8, 8, 11, 7 ], "x_center": [ 0.787359356880188, 0.5430468916893005, 0.37...
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chess_pieces_dominique
chess_00011_jpeg.rf.dc9ba1365547f58d9aa3f8dccbffb8bd
{ "class_id": [ 6, 3, 3, 3, 3, 3, 3, 3, 3, 9, 10, 4, 11, 9, 9, 9, 9, 2, 1, 9, 6, 9, 11, 9, 0, 5, 2, 8, 8, 5, 7, 0 ], "x_center": [ 0.53125, 0.516406238079071, 0.4992187619209...
640
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chess_pieces_dominique
frame_006125_jpg.rf.ad7521d1494e7a6366c9ba19bf849e55
{ "class_id": [ 0, 5, 6, 5, 2, 11, 1, 8, 11, 10, 3, 2, 9, 4, 6, 8, 7, 0 ], "x_center": [ 0.5249999761581421, 0.421875, 0.5718749761581421, 0.46171873807907104, 0.500781238079071, 0.37890625, 0.6773437261581421, ...
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chess_pieces_dominique
chess_025_jpeg.rf.5e6f9b6f47a5b1abf02fbea972d8751b
{ "class_id": [ 11, 11, 8, 8, 6, 6, 10, 7, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 2, 2, 0, 0, 4, 1 ], "x_center": [ 0.2807031273841858, 0.6594218611717224, 0.6...
640
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chess_pieces_dominique
chess_00022_jpeg.rf.0f61e7af0048bd09d65d8699bcb2b54e
{ "class_id": [ 9, 9, 9, 9, 9, 9, 9, 9, 7, 8, 8, 6, 6, 11, 11, 10, 5, 5, 0, 0, 2, 2, 4, 1, 3, 3, 3, 3, 3, 3, 3 ], "x_center": [ 0.5575703382492065, 0.644335925579071, 0.662351548...
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chess_pieces_dominique
chess_00040_jpeg.rf.0320279b1cc516780827a5a5896033e9
{ "class_id": [ 9, 8, 10, 7, 11, 6, 5, 5, 4, 1, 0, 2, 2, 3, 3 ], "x_center": [ 0.6175390481948853, 0.21503125131130219, 0.390812486410141, 0.47446873784065247, 0.556890606880188, 0.5458124876022339, 0.21674999594688416, 0....
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chess_pieces_dominique
frame_001125_jpg.rf.4a5ed926a230a73754f3b34f92c2460c
{ "class_id": [ 2, 7, 5, 11, 10, 6, 1, 8, 6, 5, 2, 9, 3, 8, 4, 0, 11 ], "x_center": [ 0.53125, 0.25390625, 0.44921875, 0.20546874403953552, 0.692187488079071, 0.16875000298023224, 0.706250011920929, 0.3874999880790...
640
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chess_pieces_dominique
chess_00020_jpeg.rf.68fb9ff00a4adb17908eb25f65ef4f47
{ "class_id": [ 3, 3, 1, 9, 9, 0, 9, 10, 3, 3, 6, 3, 0, 8, 6, 3, 9, 8, 9, 11, 2, 3 ], "x_center": [ 0.49879711866378784, 0.4475446343421936, 0.6799256205558777, 0.613675594329834, 0.3225446343421936, 0....
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chess_pieces_dominique
chess_00017_jpeg.rf.1d400a1ae34bdf78cc2bcd977908456b
{ "class_id": [ 1, 4, 0, 0, 2, 2, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 11, 11, 8, 8, 6, 6, 10, 7, 9, 9, 9, 9, 9, 9, 9, 9 ], "x_center": [ 0.7904297113418579, 0.7672812342643738, 0.7...
960
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chess_pieces_dominique
chess_027_jpeg.rf.6c82ca008ef442e7f87fbb53a075b8ba
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 9, 9, 5, 5, 2, 2, 0, 0, 1, 4, 11, 11, 8, 8, 6, 6, 7, 10, 9 ], "x_center": [ 0.750781238079071, 0.668749988079071, 0.592...
640
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chess_pieces_dominique
chess_069_jpeg.rf.f3acbf02031733f0c878a5f059ab06e0
{ "class_id": [ 3, 3, 3, 3, 3, 4, 1, 5, 9, 9, 7, 0, 5, 2, 2 ], "x_center": [ 0.754687488079071, 0.6625000238418579, 0.5078125, 0.58984375, 0.6625000238418579, 0.3492187559604645, 0.842968761920929, 0.8531249761581421, ...
640
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chess_pieces_dominique
chess_00008_jpeg.rf.8babb3822ccdbbe4454b02d43cca1ad9
{ "class_id": [ 0, 0, 2, 3, 9, 8, 10 ], "x_center": [ 0.25, 0.616406261920929, 0.6796875, 0.38203126192092896, 0.42656248807907104, 0.7171875238418579, 0.6507812738418579 ], "y_center": [ 0.58203125, 0.690625011920929, 0.43671876192092896, ...
640
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chess_pieces_dominique
chess_00003_jpeg.rf.30e72204255ffc18b399a49f8c5a90b3
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 9, 9, 3, 1, 5, 9, 7, 9, 0, 2, 9, 9, 5, 4, 2, 9, 6, 9, 11, 6, 8, 11, 8, 10, 0 ], "x_center": [ 0.4039062559604645, 0.40625, 0.404687494039...
640
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chess_pieces_dominique
chess_00043_jpeg.rf.a5c227cde1f325942d9dd71c345c867f
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 0, 0, 2, 2, 4, 4, 8, 8, 11, 11, 6, 6, 10, 7, 9, 9, 9, 9, 9, 9, 9, 9 ], "x_center": [ 0.2881718873977661, 0.381648451089859, 0.44...
960
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chess_pieces_dominique
chess_029_jpeg.rf.7299ac9d81f127f11e05cf14704853c7
{ "class_id": [ 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 11, 11, 6, 6, 10, 7, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 2, 2, 0, 0, 4, 1 ], "x_center": [ 0.21278125047683716, 0.27232813835144043, 0...
640
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chess_pieces_dominique
chess_00048_jpeg.rf.95aab22fbd86537ceec0146e4e907a9a
{ "class_id": [ 3, 3, 3, 3, 0, 0, 5, 5, 2, 2, 4, 8, 8, 11, 11, 9, 9, 9, 9, 9, 9, 6, 6, 7, 10, 1 ], "x_center": [ 0.05692187324166298, 0.5542500019073486, 0.4300000071525574, 0.6789218783378601, ...
960
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chess_pieces_dominique
chess_063_jpeg.rf.65093002ee5b0c87fb91fec8c0537da5
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 9, 9, 9, 9, 9, 9, 4, 1, 10, 7, 0, 0, 6, 6, 11, 11, 8, 2, 2, 9 ], "x_center": [ 0.2578125, 0.4273437559604645, 0.3656249940395355, 0....
640
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chess_pieces_dominique
chess_042_jpeg.rf.3ee59466b8b9e326fcb1923c83c16b3e
{ "class_id": [ 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 11, 11, 5, 5, 2, 2, 8, 8, 0, 0, 1, 4, 6, 6, 10, 7 ], "x_center": [ 0.5757812261581421, 0.49687498807907104, 0....
640
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chess_pieces_dominique
frame_003125_jpg.rf.9a99e02f22490ea042976adec922f193
{ "class_id": [ 7, 5, 5, 0, 8, 4, 6, 10, 11, 9, 8, 2, 2, 6, 3, 11, 1 ], "x_center": [ 0.641406238079071, 0.8812500238418579, 0.3882812559604645, 0.5765625238418579, 0.782031238079071, 0.3265624940395355, 0.66796875, ...
640
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chess_pieces_dominique
chess_032_jpeg.rf.76dff962681dc726746cb763fde3e382
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 8, 8, 2, 2, 5, 5, 1, 4, 7, 10, 6, 6, 0, 0 ], "x_center": [ 0.3218750059604645, 0.390625, 0.46875, ...
640
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chess_pieces_dominique
chess_00027_jpeg.rf.7073d1857c097e63ec22d9729642973d
{ "class_id": [ 3, 9, 0, 6, 9, 3, 3, 3, 4, 3, 0, 2, 11, 9, 8, 6, 3 ], "x_center": [ 0.18359375, 0.4609375, 0.26953125, 0.563281238079071, 0.74609375, 0.1640625, 0.835156261920929, 0.8343750238418579, 0.45781248...
640
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chess_pieces_dominique
chess_019_jpeg.rf.7e202324074d83859a9f94878739e56b
{ "class_id": [ 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 2, 2, 0, 0, 4, 1, 11, 11, 8, 8, 6, 6, 10, 7 ], "x_center": [ 0.07890625298023224, 0.11484374850988388, 0...
640
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chess_pieces_dominique
chess_036_jpeg.rf.c809b7736a9bd3caa5900f9fc0c812d3
{ "class_id": [ 5, 5, 2, 2, 0, 0, 4, 1, 3, 3, 3, 3, 3, 3, 3, 3, 11, 11, 9, 9, 9, 9, 9, 9, 9, 9, 6, 6, 10, 7, 8, 8 ], "x_center": [ 0.28203123807907104, 0.73828125, 0.6640625,...
640
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chess_pieces_dominique
chess_018_jpeg.rf.78bdb9b9cb4d5e49cf5634af8c2ee6ad
{ "class_id": [ 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 2, 2, 0, 0, 4, 1 ], "x_center": [ 0.03750000149011612, 0.05546874925494194, 0.12968750298023224, 0.18984374403953552, 0.23593750596046448, 0.3085...
640
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chess_pieces_dominique
chess_00039_jpeg.rf.cd259a8532fc66edd63da35700829482
{ "class_id": [ 5, 5, 4, 1, 2, 2, 0, 3, 3, 11, 7, 8, 6, 10, 10 ], "x_center": [ 0.2114531248807907, 0.8152265548706055, 0.6554296612739563, 0.30589842796325684, 0.5625078082084656, 0.6531484127044678, 0.3991328179836273, 0...
960
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chess_pieces_dominique
chess_032_jpeg.rf.a4858c3bf65672d0a175d7e0acba8da6
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 8, 8, 2, 2, 5, 5, 1, 4, 7, 10, 6, 6, 0, 0 ], "x_center": [ 0.32164061069488525, 0.390562504529953, 0.4...
640
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chess_pieces_dominique
chess_00031_jpeg.rf.c30ddb143d3f3ec68cffdb813712ba2c
{ "class_id": [ 4, 11, 7, 6, 8, 10, 1, 2, 2, 0, 5, 5 ], "x_center": [ 0.2196953147649765, 0.32047656178474426, 0.2113984376192093, 0.23567968606948853, 0.4875468611717224, 0.6661484241485596, 0.3153437376022339, 0.7422187328338623, ...
960
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chess_pieces_dominique
chess_057_jpeg.rf.e419324b2bfc6257a70a52cfd23ce40f
{ "class_id": [ 8, 8, 7, 10, 6, 6, 11, 11, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 2, 2, 0, 0, 1, 4 ], "x_center": [ 0.09843750298023224, 0.2984375059604645, 0.375, ...
640
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chess_pieces_dominique
chess_024_jpeg.rf.a10ab2d102a04834f90aca8937bcfaf5
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 2, 2, 0, 0, 4, 1, 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 8, 8, 6, 6, 10, 7 ], "x_center": [ 0.5450937747955322, 0.4779374897480011, 0.4...
640
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chess_pieces_dominique
chess_00045_jpeg.rf.5da45fcf8ae5983953a6402d66c7e128
{ "class_id": [ 11, 11, 7, 10, 8, 8, 6, 6, 9, 9, 9, 9, 9, 9, 9, 9, 1, 0, 0, 4, 5, 5, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3 ], "x_center": [ 0.14140625298023224, 0.47187501192092896, 0...
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chess_pieces_dominique
chess_022_jpeg.rf.e0ea0430f0e7f46c6647d4acdb68ff52
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 9, 9, 9, 8, 5, 5, 0, 0, 2, 2, 4, 1 ], "x_center": [ 0.16740624606609344, 0.2790156304836273, 0.3616093695163727, 0.37834376096725464, 0.574...
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chess_pieces_dominique
chess_073_jpeg.rf.93c616d711b2a4f41f64c410344c9cf7
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 5, 5, 1, 4, 2, 2, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 10, 11, 11, 6, 6, 7 ], "x_center": [ 0.8661718964576721, 0.5804218649864197, 0.3...
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chess_pieces_dominique
chess_00016_jpeg.rf.2be46354de23a76603f7d4cbbdaf53f5
{ "class_id": [ 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 11, 11, 8, 8, 6, 6, 10, 7, 5, 5, 2, 2, 0, 0, 4, 1 ], "x_center": [ 0.22734375298023224, 0.27656251192092896, 0...
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chess_pieces_dominique
chess_007_jpeg.rf.36ba431c23a904af4bce35974714319b
{ "class_id": [ 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 11, 11, 6, 6, 8, 8, 10, 7, 0, 0, 1, 2, 2, 4 ], "x_center": [ 0.4351562559604645, 0.23125000298023224, 0....
640
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chess_pieces_dominique
chess_035_jpeg.rf.4ed4bf924e67d3b3fcdd52573fa115c6
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 0, 0, 2, 2, 4, 1, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 6, 6, 11, 10, 7, 11, 11 ], "x_center": [ 0.18671874701976776, 0.3062500059604645...
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chess_pieces_dominique
chess_058_jpeg.rf.229fbfdcb90424c58f2c0b0973d33f9d
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 9, 9, 9, 5, 5, 11, 11, 8, 8, 2, 2, 6, 6, 0, 0, 4, 10, 1, 7 ], "x_center": [ 0.3179687559604645, 0.39765626192092896, 0....
640
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chess_pieces_dominique
chess_00022_jpeg.rf.274ce7279ff94aa4c93f3b745134aa80
{ "class_id": [ 9, 6, 3, 8, 4, 9, 0, 3, 0, 6, 3, 9, 3, 11, 3, 2, 3 ], "x_center": [ 0.5326719284057617, 0.39897486567497253, 0.4265410006046295, 0.5808068513870239, 0.528769850730896, 0.2286706417798996, 0.583167970180...
4,032
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chess_pieces_dominique
chess_00009_jpeg.rf.36a6329752994484ede9f29b717d9392
{ "class_id": [ 3, 3, 3, 0, 3, 3, 6, 9, 9, 5, 11, 11, 9, 9, 9, 6, 9, 5, 8, 10, 3, 4, 9, 3, 2, 3, 8, 0, 1, 7, 2, 9 ], "x_center": [ 0.4742187559604645, 0.532031238079071, 0.36...
640
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chess_pieces_dominique
chess_00023_jpeg.rf.44e621d411a819148a432d8cd13727e6
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 9, 9, 9, 5, 5, 0, 0, 6, 6, 11, 11, 8, 8, 10, 7, 2, 2, 4, 1, 3 ], "x_center": [ 0.01796874962747097, 0.18046875298023224, 0...
640
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chess_pieces_dominique
chess_00036_jpeg.rf.27eba8d2f991d29933a4d393587b5937
{ "class_id": [ 5, 4, 7, 10, 3, 0, 9, 6, 9, 3, 5, 0, 11, 3, 6, 2, 3, 3, 2, 11, 8, 9, 9, 3, 9, 9 ], "x_center": [ 0.4325396716594696, 0.26244378089904785, 0.6582704782485962, 0.6698082089424133, ...
4,032
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chess_pieces_dominique
chess_00019_jpeg.rf.2b2d84af5ecfcb8a4319719b41bd8282
{ "class_id": [ 9, 9, 9, 9, 9, 9, 9, 9, 11, 11, 8, 8, 6, 6, 10, 7, 5, 5, 2, 2, 0, 0, 4, 1, 3, 3, 3, 3, 3, 3, 3, 3 ], "x_center": [ 0.22734375298023224, 0.47187501192092896, 0...
640
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chess_pieces_dominique
chess_00015_jpeg.rf.b2a9838ba54067b0acbf0783b566c24f
{ "class_id": [ 9, 3, 3, 3, 3, 2, 9, 8, 0, 0, 1, 3, 3, 8, 3, 9, 10, 6, 6, 9, 11, 9 ], "x_center": [ 0.29907408356666565, 0.22648479044437408, 0.8286739587783813, 0.39668649435043335, 0.3088359832763672, ...
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{ "class_id": [ 9, 9, 9, 9, 9, 9, 9, 9, 7, 11, 11, 10, 8, 8, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 0, 0, 4, 5, 5, 1 ], "x_center": [ 0.31279686093330383, 0.22550000250339508, 0...
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{ "class_id": [ 3, 3, 3, 3, 9, 3, 2, 3, 6, 0, 9, 8, 4, 6, 9, 11, 0 ], "x_center": [ 0.1825396865606308, 0.5925065875053406, 0.5010648369789124, 0.7961309552192688, 0.7908399701118469, 0.3849206268787384, 0.278439164161...
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chess_00048_jpeg.rf.600fe361060332412739f6147e988a28
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chess_050_jpeg.rf.9ee4d3ba4fc06a9a392e497c348e1fe3
{ "class_id": [ 5, 5, 1, 4, 2, 2, 0, 0, 3, 3, 3, 3, 3, 3, 3, 3, 8, 8, 6, 6, 7, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9 ], "x_center": [ 0.25039583444595337, 0.23589582741260529, 0...
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chess_00035_jpeg.rf.5d70cb854503b07e270995ad66ba5c69
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frame_008550_jpg.rf.a316adb2d80a616d3b70da487457aeac
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chess_pieces_dominique
chess_00030_jpeg.rf.8ff5711ef4da0aa7969047920ab2d8ba
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chess_068_jpeg.rf.0df92005695d17e8ea6b525aa82b4519
{ "class_id": [ 3, 3, 3, 3, 3, 3, 3, 5, 5, 3, 0, 4, 1, 0, 2, 2, 9, 9, 9, 9, 9, 9, 9, 9, 11, 9, 10, 6, 8, 8, 6, 7 ], "x_center": [ 0.8062499761581421, 0.706250011920929, 0.630...
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frame_000200_jpg.rf.9d2ce51b4a79b176bd1e87e36dae5573
{ "class_id": [ 5, 1, 2, 4, 3, 5, 0, 8, 9, 0, 3, 8, 3, 6, 3, 7, 3, 11, 3, 10 ], "x_center": [ 0.686718761920929, 0.734375, 0.512499988079071, 0.7250000238418579, 0.5054687261581421, 0.7992187738418579, 0.70...
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frame_002150_jpg.rf.7fbd53922c8c7925bb8d616ab642ce67
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chess_00012_jpeg.rf.db88401ea1649ab7761339bc2de96016
{ "class_id": [ 9, 3, 3, 3, 3, 9, 9, 3, 6, 0, 2, 9, 11, 8, 0, 3, 1, 9, 10, 3, 8, 6, 9, 2, 5, 11 ], "x_center": [ 0.5874999761581421, 0.34687501192092896, 0.28593748807907104, 0.5, 0.56718748...
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chess_047_jpeg.rf.bf9806003f058fbe14c50e9807ee3f88
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frame_008000_jpg.rf.26431eab53e931039bc05d4b7800c185
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frame_003475_jpg.rf.2c0d3c6d5253ec9fececcf2ef55d15a5
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chess_pieces_dominique
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Chess Piece Detection Datasets: merged-chess_pieces_dominique-chess_pieces_roboflow

Dataset Description

This is a merged dataset combining multiple chess piece detection datasets.

Comprehensive chess piece detection dataset combining multiple high-quality sources. This merged dataset provides more training data and better generalization for chess piece detection models.

Dataset Structure

The dataset follows the YOLOv8 format with the following structure:

  • train/: Training images and labels
  • valid/: Validation images and labels
  • test/: Test images and labels

Classes

The dataset contains 12 classes of chess pieces:

  1. black-bishop
  2. black-king
  3. black-knight
  4. black-pawn
  5. black-queen
  6. black-rook
  7. white-bishop
  8. white-king
  9. white-knight
  10. white-pawn
  11. white-queen
  12. white-rook

Usage

from datasets import load_dataset

# Load the dataset
dataset = load_dataset("dopaul/merged-chess_pieces_dominique-chess_pieces_roboflow")

# Access different splits
train_data = dataset["train"]
valid_data = dataset["valid"]
test_data = dataset["test"]

# Example: Access first training image and annotations
example = train_data[0]
image = example["image"]
annotations = example["annotations"]

Citation

If you use this dataset, please consider citing the original sources and this repository.

License

This dataset is released under the CC BY 4.0 license.

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