Datasets:
image imagewidth (px) 416 4.03k | image_id stringlengths 48 72 | annotations 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 | 3,024 | 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 | 640 | 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... | 480 | 640 | 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 | 640 | 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... | 640 | 640 | 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.... | 960 | 1,280 | 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.... | 640 | 640 | 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... | 640 | 480 | 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 | 640 | 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,
... | 640 | 640 | 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 | 480 | 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... | 960 | 1,280 | 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.... | 960 | 1,280 | 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 | 640 | 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.... | 4,032 | 3,024 | 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 | 1,280 | 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 | 640 | 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 | 640 | 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 | 640 | 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 | 640 | 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 | 1,280 | 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 | 480 | 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 | 1,280 | 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 | 640 | 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 | 640 | 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 | 640 | 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 | 640 | 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 | 640 | 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 | 640 | 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 | 640 | 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 | 640 | 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 | 1,280 | 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 | 480 | 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 | 1,280 | 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 | 640 | 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 | 480 | 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... | 640 | 640 | 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... | 640 | 480 | 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... | 640 | 480 | 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... | 640 | 640 | 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 | 640 | 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... | 640 | 640 | 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 | 640 | 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 | 3,024 | 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 | 640 | 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 | 640 | 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 | 3,024 | 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 | 640 | 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,
... | 4,032 | 3,024 | chess_pieces_dominique | |
chess_070_jpeg.rf.77c9369d3560a31719192ced15df4146 | {
"class_id": [
3,
3,
3,
3,
3,
3,
3,
3,
9,
9,
9,
9,
9,
9,
9,
9,
7,
10,
8,
8,
11,
11,
6,
0,
0,
4,
1,
5,
5,
2,
2
],
"x_center": [
0.848312497138977,
0.7184791564941406,
0.578583359... | 480 | 640 | chess_pieces_dominique | |
chess_00026_jpeg.rf.00d2b72b50b40030b5f7a93e55da7603 | {
"class_id": [
9,
9,
9,
9,
9,
9,
9,
9,
6,
6,
11,
11,
8,
8,
10,
7,
4,
1,
0,
0,
5,
2,
3,
3,
3,
3,
3,
3,
3
],
"x_center": [
0.26640623807907104,
0.6171875,
0.7445312738418579,
0.539062... | 640 | 640 | chess_pieces_dominique | |
chess_00002_jpeg.rf.e07b431f98f516a09ba249b327be2f8c | {
"class_id": [
3,
3,
3,
1,
3,
0,
3,
5,
2,
3,
3,
5,
9,
9,
9,
9,
3,
2,
9,
11,
6,
11,
10,
9,
9,
8,
8,
7,
4,
0,
9,
6
],
"x_center": [
0.3629298806190491,
0.5135582089424133,
0.4... | 4,032 | 3,024 | chess_pieces_dominique | |
chess_043_jpeg.rf.96536cae5de048df1856e61be91a4e55 | {
"class_id": [
9,
9,
9,
9,
9,
9,
3,
3,
3,
3,
3,
3,
3,
3,
5,
5,
2,
2,
8,
8,
11,
0,
0,
7,
10,
6,
6,
1,
4
],
"x_center": [
0.49162501096725464,
0.422020822763443,
0.31316667795181274,
... | 480 | 640 | chess_pieces_dominique | |
chess_00012_jpeg.rf.bc394cb24e49a6cad238169f22517434 | {
"class_id": [
4,
2,
2,
0,
0,
5,
1,
3,
3,
3,
3,
10,
7,
8,
9
],
"x_center": [
0.25395312905311584,
0.39821094274520874,
0.7316250205039978,
0.6481640338897705,
0.4865702986717224,
0.2596171796321869,
0.20671874284744263,
0... | 1,280 | 960 | chess_pieces_dominique | |
chess_015_jpeg.rf.4ac537f9d45be48a0b81b49111817d85 | {
"class_id": [
1,
0,
5,
5,
2,
2,
0,
4,
3,
3,
3,
3,
3,
3,
3,
3,
11,
11,
6,
6,
8,
8,
10,
7,
9,
9,
9,
9,
9,
9,
9,
9
],
"x_center": [
0.19843749701976776,
0.20390625298023224,
0... | 640 | 640 | chess_pieces_dominique | |
chess_003_jpeg.rf.74d8f672836cfffda840511dedf11e59 | {
"class_id": [
9,
9,
9,
9,
9,
9,
9,
9,
3,
3,
3,
3,
3,
3,
3,
3,
11,
11,
6,
6,
10,
7,
8,
8,
0,
0,
5,
5,
2,
2,
4,
1
],
"x_center": [
0.27821874618530273,
0.3524843752384186,
0.... | 640 | 480 | chess_pieces_dominique | |
chess_00011_jpeg.rf.a50864eb72d7e914da6633cb91a5bc64 | {
"class_id": [
3,
3,
3,
3,
0,
0,
2,
2,
5,
4
],
"x_center": [
0.02173437550663948,
0.38153907656669617,
0.23118749260902405,
0.35685938596725464,
0.7123203277587891,
0.3742421865463257,
0.26097655296325684,
0.6448906064033508,
0.290171861... | 1,280 | 960 | chess_pieces_dominique | |
chess_052_jpeg.rf.5dd3731c150e5c7d616ea70959ecb7fb | {
"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... | 640 | 480 | chess_pieces_dominique | |
chess_00029_jpeg.rf.c1b7450dec2d0e09bc732de4c35cc0eb | {
"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... | 4,032 | 3,024 | chess_pieces_dominique | |
chess_00048_jpeg.rf.600fe361060332412739f6147e988a28 | {
"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": [
0.05703125149011612,
0.553906261920929,
0.4296875,
0.678906261920929,
0.57890... | 640 | 640 | chess_pieces_dominique | |
chess_060_jpeg.rf.4ad0395142b84f40acd358a7f2f1d94a | {
"class_id": [
9,
9,
9,
9,
9,
9,
9,
9,
10,
7,
11,
11,
8,
8,
6,
6,
3,
3,
3,
3,
3,
3,
3,
3,
5,
5,
1,
4,
0,
0,
2,
2
],
"x_center": [
0.35881251096725464,
0.34716665744781494,
0... | 480 | 640 | chess_pieces_dominique | |
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... | 480 | 640 | chess_pieces_dominique | |
chess_00035_jpeg.rf.5d70cb854503b07e270995ad66ba5c69 | {
"class_id": [
8,
8,
2,
2,
9,
9,
9,
9,
9,
9,
9,
9,
3,
3,
3,
3,
3,
3,
3,
3,
6,
6,
0,
0,
11,
11,
10,
7,
5,
5,
4,
1
],
"x_center": [
0.01640624925494194,
0.4312500059604645,
0.... | 640 | 640 | chess_pieces_dominique | |
chess_015_jpeg.rf.1e5cfa4483034b23bcdeadac065243e9 | {
"class_id": [
1,
0,
5,
5,
2,
2,
0,
4,
3,
3,
3,
3,
3,
3,
3,
3,
11,
11,
6,
6,
8,
8,
10,
7,
9,
9,
9,
9,
9,
9,
9,
9
],
"x_center": [
0.19816666841506958,
0.20399999618530273,
0... | 480 | 640 | chess_pieces_dominique | |
chess_073_jpeg.rf.fbfabacacb5ce3fd4952ca0a6424431b | {
"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": [
0.866406261920929,
0.5804687738418579,
0.38... | 640 | 640 | chess_pieces_dominique | |
chess_00036_jpeg.rf.3fc56584dadf838568bd8a63413cbf3a | {
"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": [
0.43281251192092896,
0.26249998807907104,
0.6585937738418579,
0.6695312261581421,... | 640 | 640 | chess_pieces_dominique | |
frame_008550_jpg.rf.a316adb2d80a616d3b70da487457aeac | {
"class_id": [
7,
5,
10,
2,
2,
6,
5,
1,
6,
3,
8,
0,
9,
4,
8,
11,
11,
0
],
"x_center": [
0.43437498807907104,
0.32890623807907104,
0.569531261920929,
0.5484374761581421,
0.717968761920929,
0.47968751192092896,
0.65... | 640 | 640 | chess_pieces_dominique | |
chess_00030_jpeg.rf.8ff5711ef4da0aa7969047920ab2d8ba | {
"class_id": [
3,
9,
6,
3,
3,
2,
3,
4,
8,
0,
3,
6,
9,
3,
9,
11,
0
],
"x_center": [
0.5737103223800659,
0.28348875045776367,
0.29034391045570374,
0.7143716812133789,
0.37185847759246826,
0.28034722805023193,
0.19345238... | 4,032 | 3,024 | chess_pieces_dominique | |
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... | 640 | 640 | chess_pieces_dominique | |
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... | 640 | 640 | chess_pieces_dominique | |
chess_00012_jpeg.rf.16f35985d4286cd0c3627d276a21a36a | {
"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": [
0.587721586227417,
0.3472222089767456,
0.2862103283405304,
0.5001653432846069,
... | 4,032 | 3,024 | chess_pieces_dominique | |
frame_002150_jpg.rf.7fbd53922c8c7925bb8d616ab642ce67 | {
"class_id": [
8,
5,
6,
5,
9,
11,
6,
10,
8,
2,
1,
2,
4,
0,
7,
11
],
"x_center": [
0.4937500059604645,
0.26171875,
0.4351562559604645,
0.28046876192092896,
0.49296873807907104,
0.62890625,
0.28046876192092896,
0.422656... | 640 | 640 | chess_pieces_dominique | |
chess_00030_jpeg.rf.a2f19182d4e31d0c3372235ef7ba4555 | {
"class_id": [
3,
9,
6,
3,
3,
2,
3,
4,
8,
0,
3,
6,
9,
3,
9,
11,
0
],
"x_center": [
0.573437511920929,
0.2835937440395355,
0.2906250059604645,
0.714062511920929,
0.37187498807907104,
0.28046876192092896,
0.193749994039... | 640 | 640 | chess_pieces_dominique | |
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... | 640 | 640 | chess_pieces_dominique | |
chess_047_jpeg.rf.bf9806003f058fbe14c50e9807ee3f88 | {
"class_id": [
0,
0,
5,
5,
2,
2,
1,
4,
3,
3,
3,
3,
3,
3,
3,
3,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
11,
11,
6,
6,
10,
7
],
"x_center": [
0.36258333921432495,
0.7801874876022339,
0.... | 480 | 640 | chess_pieces_dominique | |
frame_008000_jpg.rf.26431eab53e931039bc05d4b7800c185 | {
"class_id": [
5,
8,
5,
2,
10,
3,
6,
1,
6,
0,
9,
11,
2,
7,
0,
8,
11,
4
],
"x_center": [
0.682812511920929,
0.824999988079071,
0.3843750059604645,
0.47265625,
0.44453126192092896,
0.7445312738418579,
0.673437476158... | 640 | 640 | chess_pieces_dominique | |
frame_003475_jpg.rf.2c0d3c6d5253ec9fececcf2ef55d15a5 | {
"class_id": [
5,
5,
7,
10,
8,
0,
2,
11,
2,
6,
9,
6,
3,
8,
1,
4,
11
],
"x_center": [
0.885937511920929,
0.4046874940395355,
0.6617187261581421,
0.9164062738418579,
0.797656238079071,
0.5874999761581421,
0.686718761920... | 640 | 640 | chess_pieces_dominique |
End of preview. Expand in Data Studio
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 labelsvalid/: Validation images and labelstest/: Test images and labels
Classes
The dataset contains 12 classes of chess pieces:
- black-bishop
- black-king
- black-knight
- black-pawn
- black-queen
- black-rook
- white-bishop
- white-king
- white-knight
- white-pawn
- white-queen
- 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.
- Downloads last month
- 57