Hugging Face's logo

Datasets:
Francesco
/
signatures-xc8up

Tasks:
Object Detection
Modalities:
Image
Formats:
parquet
Languages:
English
Size:
< 1K
Tags:
rf100
Libraries:
Datasets
pandas
License:
Dataset card Viewer Files Community
Dataset Viewer
Auto-converted to Parquet
Full Screen
Search is not available for this dataset
image_id
int64
image
image
width
int32
height
int32
objects
sequence
253
640
640
{ "id": [ 309 ], "area": [ 7320 ], "bbox": [ [ 255, 503, 164.5, 44.5 ] ], "category": [ 1 ] }
109
640
640
{ "id": [ 138 ], "area": [ 6600 ], "bbox": [ [ 327, 369, 176, 37.5 ] ], "category": [ 1 ] }
19
640
640
{ "id": [ 30, 31 ], "area": [ 14773, 10079 ], "bbox": [ [ 75, 376, 201, 73.5 ], [ 57, 482, 133.5, 75.5 ] ], "category": [ 1, 1 ] }
136
640
640
{ "id": [ 179, 180, 181, 182 ], "area": [ 15159, 13379, 29988, 15582 ], "bbox": [ [ 41, 145, 246.5, 61.5 ], [ 304, 147, 245.5, 54.5 ], [ 20, 223, 294, 102 ], [ 313, 248, 212, 73.5 ] ], "category": [ 1, 1, 1, 1 ] }
25
640
640
{ "id": [ 35 ], "area": [ 2850 ], "bbox": [ [ 420, 327, 100, 28.5 ] ], "category": [ 1 ] }
174
640
640
{ "id": [ 219 ], "area": [ 5066 ], "bbox": [ [ 414, 481, 68, 74.5 ] ], "category": [ 1 ] }
52
640
640
{ "id": [ 64 ], "area": [ 5723 ], "bbox": [ [ 477, 472, 120.5, 47.5 ] ], "category": [ 1 ] }
39
640
640
{ "id": [ 50 ], "area": [ 2633 ], "bbox": [ [ 96, 415, 114.5, 23 ] ], "category": [ 1 ] }
119
640
640
{ "id": [ 151 ], "area": [ 11836 ], "bbox": [ [ 295, 395, 209.5, 56.5 ] ], "category": [ 1 ] }
99
640
640
{ "id": [ 126 ], "area": [ 11594 ], "bbox": [ [ 85, 416, 187, 62 ] ], "category": [ 1 ] }
77
640
640
{ "id": [ 95, 96, 97, 98 ], "area": [ 3306, 820, 3360, 1161 ], "bbox": [ [ 478, 230, 116, 28.5 ], [ 407, 281, 41, 20 ], [ 482, 549, 96, 35 ], [ 402, 607, 50.5, 23 ] ], "category": [ 1, 1, 1, 1 ] }
148
640
640
{ "id": [ 189, 190 ], "area": [ 7980, 12183 ], "bbox": [ [ 75, 509, 120, 66.5 ], [ 342, 521, 256.5, 47.5 ] ], "category": [ 1, 1 ] }
201
640
640
{ "id": [ 249 ], "area": [ 24298 ], "bbox": [ [ 353, 466, 250.5, 97 ] ], "category": [ 1 ] }
200
640
640
{ "id": [], "area": [], "bbox": [], "category": [] }
238
640
640
{ "id": [ 293 ], "area": [ 9740 ], "bbox": [ [ 384, 511, 161, 60.5 ] ], "category": [ 1 ] }
31
640
640
{ "id": [ 41 ], "area": [ 4774 ], "bbox": [ [ 376, 395, 170.5, 28 ] ], "category": [ 1 ] }
120
640
640
{ "id": [ 152 ], "area": [ 9512 ], "bbox": [ [ 327, 407, 232, 41 ] ], "category": [ 1 ] }
212
640
640
{ "id": [ 263 ], "area": [ 6676 ], "bbox": [ [ 461, 215, 122.5, 54.5 ] ], "category": [ 1 ] }
217
640
640
{ "id": [ 268 ], "area": [ 8775 ], "bbox": [ [ 322, 501, 162.5, 54 ] ], "category": [ 1 ] }
169
640
640
{ "id": [ 214 ], "area": [ 23634 ], "bbox": [ [ 44, 294, 303, 78 ] ], "category": [ 1 ] }
69
640
640
{ "id": [ 87 ], "area": [ 7076 ], "bbox": [ [ 251, 504, 166.5, 42.5 ] ], "category": [ 1 ] }
10
640
640
{ "id": [ 15, 16, 17, 18 ], "area": [ 6619, 26086, 14469, 12740 ], "bbox": [ [ 216, 397, 159.5, 41.5 ], [ 143, 421, 279, 93.5 ], [ 179, 507, 273, 53 ], [ 186, 558, 245, 52 ] ], "category": [ 1, 1, 1, 1 ] }
127
640
640
{ "id": [ 160 ], "area": [ 5378 ], "bbox": [ [ 100, 276, 173.5, 31 ] ], "category": [ 1 ] }
125
640
640
{ "id": [ 158 ], "area": [ 6091 ], "bbox": [ [ 463, 251, 131, 46.5 ] ], "category": [ 1 ] }
117
640
640
{ "id": [ 149 ], "area": [ 6765 ], "bbox": [ [ 297, 517, 145.5, 46.5 ] ], "category": [ 1 ] }
30
640
640
{ "id": [ 40 ], "area": [ 4914 ], "bbox": [ [ 398, 394, 156, 31.5 ] ], "category": [ 1 ] }
8
640
640
{ "id": [ 12, 13 ], "area": [ 6052, 5839 ], "bbox": [ [ 65, 419, 170.5, 35.5 ], [ 398, 419, 164.5, 35.5 ] ], "category": [ 1, 1 ] }
226
640
640
{ "id": [ 277, 278, 279, 280, 281 ], "area": [ 2029, 681, 796, 1388, 2079 ], "bbox": [ [ 113, 337, 61.5, 33 ], [ 119, 367, 29, 23.5 ], [ 283, 358, 29.5, 27 ], [ 413, 350, 50.5, 27.5 ], [ 510, 376, 70.5, 29.5 ] ], "category": [ 1, 1, 1, 1, 1 ] }
151
640
640
{ "id": [ 193 ], "area": [ 5490 ], "bbox": [ [ 70, 444, 180, 30.5 ] ], "category": [ 1 ] }
192
640
640
{ "id": [ 239, 240, 241, 242, 243 ], "area": [ 2041, 893, 1173, 2311, 2092 ], "bbox": [ [ 115, 472, 57.5, 35.5 ], [ 121, 508, 32.5, 27.5 ], [ 283, 497, 34.5, 34 ], [ 407, 482, 67, 34.5 ], [ 504, 517, 67.5, 31 ] ], "category": [ 1, 1, 1, 1, 1 ] }
215
640
640
{ "id": [ 266 ], "area": [ 5395 ], "bbox": [ [ 213, 542, 99, 54.5 ] ], "category": [ 1 ] }
250
640
640
{ "id": [ 306 ], "area": [ 6750 ], "bbox": [ [ 288, 526, 180, 37.5 ] ], "category": [ 1 ] }
71
640
640
{ "id": [ 89, 90 ], "area": [ 4147, 3837 ], "bbox": [ [ 300, 205, 118.5, 35 ], [ 101, 275, 153.5, 25 ] ], "category": [ 1, 1 ] }
130
640
640
{ "id": [ 170, 171, 172, 173, 174 ], "area": [ 12879, 9301, 8277, 10619, 9167 ], "bbox": [ [ 46, 202, 238.5, 54 ], [ 335, 217, 238.5, 39 ], [ 348, 284, 178, 46.5 ], [ 86, 295, 198.5, 53.5 ], [ 64, 370, 206, 44.5 ] ], "category": [ 1, 1, 1, 1, 1 ] }
55
640
640
{ "id": [], "area": [], "bbox": [], "category": [] }
179
640
640
{ "id": [ 224, 225 ], "area": [ 2337, 7791 ], "bbox": [ [ 397, 345, 93.5, 25 ], [ 91, 410, 185.5, 42 ] ], "category": [ 1, 1 ] }
129
640
640
{ "id": [ 162, 163, 164, 165, 166, 167, 168, 169 ], "area": [ 1752, 12393, 7892, 7864, 6794, 3518, 4644, 6764 ], "bbox": [ [ 339, 316, 85.5, 20.5 ], [ 55, 361, 229.5, 54 ], [ 333, 372, 225.5, 35 ], [ 336, 409, 189.5, 41.5 ], [ 87, 412, 172, 39.5 ], [ 352, 447, 113.5, 31 ], [ 84, 450, 172, 27 ], [ 91, 493, 152, 44.5 ] ], "category": [ 1, 1, 1, 1, 1, 1, 1, 1 ] }
235
640
640
{ "id": [ 290 ], "area": [ 8508 ], "bbox": [ [ 445, 553, 187, 45.5 ] ], "category": [ 1 ] }
211
640
640
{ "id": [ 262 ], "area": [ 7969 ], "bbox": [ [ 78, 145, 115.5, 69 ] ], "category": [ 1 ] }
248
640
640
{ "id": [ 303, 304 ], "area": [ 9460, 16640 ], "bbox": [ [ 92, 145, 119, 79.5 ], [ 188, 227, 260, 64 ] ], "category": [ 1, 1 ] }
177
640
640
{ "id": [ 222 ], "area": [ 11520 ], "bbox": [ [ 339, 150, 192, 60 ] ], "category": [ 1 ] }
232
640
640
{ "id": [ 287 ], "area": [ 12832 ], "bbox": [ [ 122, 503, 217.5, 59 ] ], "category": [ 1 ] }
223
640
640
{ "id": [ 274 ], "area": [ 6805 ], "bbox": [ [ 404, 471, 83.5, 81.5 ] ], "category": [ 1 ] }
82
640
640
{ "id": [ 103 ], "area": [ 3325 ], "bbox": [ [ 272, 434, 125.5, 26.5 ] ], "category": [ 1 ] }
121
640
640
{ "id": [ 153 ], "area": [ 3495 ], "bbox": [ [ 388, 326, 118.5, 29.5 ] ], "category": [ 1 ] }
28
640
640
{ "id": [ 38 ], "area": [ 30656 ], "bbox": [ [ 218, 305, 272.5, 112.5 ] ], "category": [ 1 ] }
203
640
640
{ "id": [ 252 ], "area": [ 4035 ], "bbox": [ [ 309, 500, 134.5, 30 ] ], "category": [ 1 ] }
246
640
640
{ "id": [ 300 ], "area": [ 102795 ], "bbox": [ [ 113, 175, 436.5, 235.5 ] ], "category": [ 1 ] }
220
640
640
{ "id": [ 270, 271 ], "area": [ 12223, 39946 ], "bbox": [ [ 58, 437, 281, 43.5 ], [ 58, 485, 403.5, 99 ] ], "category": [ 1, 1 ] }
36
640
640
{ "id": [ 46 ], "area": [ 8030 ], "bbox": [ [ 311, 148, 182.5, 44 ] ], "category": [ 1 ] }
147
640
640
{ "id": [], "area": [], "bbox": [], "category": [] }
93
640
640
{ "id": [ 119, 120 ], "area": [ 3548, 4754 ], "bbox": [ [ 277, 491, 124.5, 28.5 ], [ 264, 519, 128.5, 37 ] ], "category": [ 1, 1 ] }
187
640
640
{ "id": [ 234 ], "area": [ 4944 ], "bbox": [ [ 83, 362, 154.5, 32 ] ], "category": [ 1 ] }
181
640
640
{ "id": [ 227 ], "area": [ 9741 ], "bbox": [ [ 382, 454, 191, 51 ] ], "category": [ 1 ] }
4
640
640
{ "id": [ 8 ], "area": [ 5857 ], "bbox": [ [ 300, 357, 177.5, 33 ] ], "category": [ 1 ] }
146
640
640
{ "id": [ 188 ], "area": [ 4325 ], "bbox": [ [ 395, 375, 109.5, 39.5 ] ], "category": [ 1 ] }
61
640
640
{ "id": [], "area": [], "bbox": [], "category": [] }
105
640
640
{ "id": [ 134 ], "area": [ 6162 ], "bbox": [ [ 378, 137, 156, 39.5 ] ], "category": [ 1 ] }
255
640
640
{ "id": [ 311 ], "area": [ 4214 ], "bbox": [ [ 312, 424, 150.5, 28 ] ], "category": [ 1 ] }
23
640
640
{ "id": [], "area": [], "bbox": [], "category": [] }
163
640
640
{ "id": [ 208, 209 ], "area": [ 3589, 4323 ], "bbox": [ [ 484, 346, 97, 37 ], [ 216, 413, 66, 65.5 ] ], "category": [ 1, 1 ] }
100
640
640
{ "id": [ 127, 128 ], "area": [ 21315, 18356 ], "bbox": [ [ 90, 96, 210, 101.5 ], [ 361, 106, 176.5, 104 ] ], "category": [ 1, 1 ] }
155
640
640
{ "id": [ 198 ], "area": [ 25635 ], "bbox": [ [ 44, 406, 385.5, 66.5 ] ], "category": [ 1 ] }
59
640
640
{ "id": [ 72 ], "area": [ 16575 ], "bbox": [ [ 294, 424, 255, 65 ] ], "category": [ 1 ] }
153
640
640
{ "id": [ 195, 196 ], "area": [ 13124, 7471 ], "bbox": [ [ 13, 499, 193, 68 ], [ 454, 491, 146.5, 51 ] ], "category": [ 1, 1 ] }
221
640
640
{ "id": [ 272 ], "area": [ 7081 ], "bbox": [ [ 253, 426, 257.5, 27.5 ] ], "category": [ 1 ] }
131
640
640
{ "id": [], "area": [], "bbox": [], "category": [] }
85
640
640
{ "id": [ 106, 107, 108 ], "area": [ 17667, 4425, 12064 ], "bbox": [ [ 179, 172, 226.5, 78 ], [ 215, 308, 140.5, 31.5 ], [ 198, 389, 232, 52 ] ], "category": [ 1, 1, 1 ] }
162
640
640
{ "id": [ 207 ], "area": [ 12717 ], "bbox": [ [ 354, 535, 235.5, 54 ] ], "category": [ 1 ] }
47
640
640
{ "id": [ 58 ], "area": [ 11418 ], "bbox": [ [ 446, 471, 173, 66 ] ], "category": [ 1 ] }
256
640
640
{ "id": [ 312 ], "area": [ 11610 ], "bbox": [ [ 107, 466, 205.5, 56.5 ] ], "category": [ 1 ] }
110
640
640
{ "id": [ 139 ], "area": [ 3542 ], "bbox": [ [ 308, 503, 92, 38.5 ] ], "category": [ 1 ] }
16
640
640
{ "id": [ 28 ], "area": [ 7766 ], "bbox": [ [ 299, 482, 176.5, 44 ] ], "category": [ 1 ] }
166
640
640
{ "id": [], "area": [], "bbox": [], "category": [] }
254
640
640
{ "id": [ 310 ], "area": [ 11750 ], "bbox": [ [ 64, 323, 188, 62.5 ] ], "category": [ 1 ] }
205
640
640
{ "id": [ 254 ], "area": [ 9192 ], "bbox": [ [ 387, 403, 191.5, 48 ] ], "category": [ 1 ] }
67
640
640
{ "id": [], "area": [], "bbox": [], "category": [] }
140
640
640
{ "id": [ 184 ], "area": [ 8699 ], "bbox": [ [ 99, 453, 127, 68.5 ] ], "category": [ 1 ] }
34
640
640
{ "id": [ 44 ], "area": [ 4995 ], "bbox": [ [ 437, 369, 111, 45 ] ], "category": [ 1 ] }
189
640
640
{ "id": [ 236 ], "area": [ 8531 ], "bbox": [ [ 499, 387, 136.5, 62.5 ] ], "category": [ 1 ] }
236
640
640
{ "id": [ 291 ], "area": [ 22278 ], "bbox": [ [ 195, 358, 237, 94 ] ], "category": [ 1 ] }
206
640
640
{ "id": [ 255 ], "area": [ 11925 ], "bbox": [ [ 161, 442, 159, 75 ] ], "category": [ 1 ] }
60
640
640
{ "id": [ 73 ], "area": [ 5985 ], "bbox": [ [ 458, 451, 105, 57 ] ], "category": [ 1 ] }
186
640
640
{ "id": [ 232, 233 ], "area": [ 7460, 3913 ], "bbox": [ [ 336, 171, 173.5, 43 ], [ 108, 280, 150.5, 26 ] ], "category": [ 1, 1 ] }
89
640
640
{ "id": [ 112 ], "area": [ 1296 ], "bbox": [ [ 443, 296, 66.5, 19.5 ] ], "category": [ 1 ] }
48
640
640
{ "id": [ 59 ], "area": [ 5706 ], "bbox": [ [ 357, 420, 137.5, 41.5 ] ], "category": [ 1 ] }
210
640
640
{ "id": [ 261 ], "area": [ 15180 ], "bbox": [ [ 463, 507, 172.5, 88 ] ], "category": [ 1 ] }
154
640
640
{ "id": [ 197 ], "area": [ 6670 ], "bbox": [ [ 403, 429, 116, 57.5 ] ], "category": [ 1 ] }
213
640
640
{ "id": [ 264 ], "area": [ 1770 ], "bbox": [ [ 435, 410, 59, 30 ] ], "category": [ 1 ] }
90
640
640
{ "id": [ 113, 114, 115, 116 ], "area": [ 2618, 6396, 2464, 3504 ], "bbox": [ [ 109, 470, 77, 34 ], [ 104, 531, 150.5, 42.5 ], [ 400, 470, 77, 32 ], [ 405, 540, 96, 36.5 ] ], "category": [ 1, 1, 1, 1 ] }
142
640
640
{ "id": [ 185 ], "area": [ 9680 ], "bbox": [ [ 292, 365, 160, 60.5 ] ], "category": [ 1 ] }
79
640
640
{ "id": [ 100 ], "area": [ 11730 ], "bbox": [ [ 403, 379, 170, 69 ] ], "category": [ 1 ] }
57
640
640
{ "id": [ 70 ], "area": [ 4968 ], "bbox": [ [ 466, 534, 103.5, 48 ] ], "category": [ 1 ] }
167
640
640
{ "id": [ 212 ], "area": [ 4700 ], "bbox": [ [ 348, 337, 117.5, 40 ] ], "category": [ 1 ] }
171
640
640
{ "id": [ 216 ], "area": [ 17826 ], "bbox": [ [ 382, 486, 256.5, 69.5 ] ], "category": [ 1 ] }
251
640
640
{ "id": [ 307 ], "area": [ 4487 ], "bbox": [ [ 26, 574, 96.5, 46.5 ] ], "category": [ 1 ] }
0
640
640
{ "id": [ 0 ], "area": [ 7791 ], "bbox": [ [ 471, 521, 135.5, 57.5 ] ], "category": [ 1 ] }
33
640
640
{ "id": [ 43 ], "area": [ 12330 ], "bbox": [ [ 355, 447, 205.5, 60 ] ], "category": [ 1 ] }
14
640
640
{ "id": [ 23, 24, 25, 26 ], "area": [ 17939, 12139, 14677, 15502 ], "bbox": [ [ 295, 402, 178.5, 100.5 ], [ 429, 510, 122, 99.5 ], [ 260, 515, 154.5, 95 ], [ 430, 179, 159, 97.5 ] ], "category": [ 1, 1, 1, 1 ] }
35
640
640
{ "id": [ 45 ], "area": [ 5228 ], "bbox": [ [ 89, 487, 117.5, 44.5 ] ], "category": [ 1 ] }
End of preview. Expand in Dataset Viewer.

Dataset Card for signatures-xc8up

** The original COCO dataset is stored at dataset.tar.gz**

Dataset Summary

signatures-xc8up

Supported Tasks and Leaderboards

  • object-detection: The dataset can be used to train a model for Object Detection.

Languages

English

Dataset Structure

Data Instances

A data point comprises an image and its object annotations.

{
  'image_id': 15,
  'image': <PIL.JpegImagePlugin.JpegImageFile image mode=RGB size=640x640 at 0x2373B065C18>,
  'width': 964043,
  'height': 640,
  'objects': {
    'id': [114, 115, 116, 117], 
    'area': [3796, 1596, 152768, 81002],
    'bbox': [
      [302.0, 109.0, 73.0, 52.0],
      [810.0, 100.0, 57.0, 28.0],
      [160.0, 31.0, 248.0, 616.0],
      [741.0, 68.0, 202.0, 401.0]
    ], 
    'category': [4, 4, 0, 0]
  }
}

Data Fields

  • image: the image id
  • image: PIL.Image.Image object containing the image. Note that when accessing the image column: dataset[0]["image"] the image file is automatically decoded. Decoding of a large number of image files might take a significant amount of time. Thus it is important to first query the sample index before the "image" column, i.e. dataset[0]["image"] should always be preferred over dataset["image"][0]
  • width: the image width
  • height: the image height
  • objects: a dictionary containing bounding box metadata for the objects present on the image
    • id: the annotation id
    • area: the area of the bounding box
    • bbox: the object's bounding box (in the coco format)
    • category: the object's category.

Who are the annotators?

Annotators are Roboflow users

Additional Information

Licensing Information

See original homepage https://universe.roboflow.com/object-detection/signatures-xc8up

Citation Information 

@misc{ signatures-xc8up,
    title = { signatures xc8up Dataset },
    type = { Open Source Dataset },
    author = { Roboflow 100 },
    howpublished = { \url{ https://universe.roboflow.com/object-detection/signatures-xc8up } },
    url = { https://universe.roboflow.com/object-detection/signatures-xc8up },
    journal = { Roboflow Universe },
    publisher = { Roboflow },
    year = { 2022 },
    month = { nov },
    note = { visited on 2023-03-29 },
}"

Contributions

Thanks to @mariosasko for adding this dataset.

Downloads last month
112
Homepage:
universe.roboflow.com
Point of Contact:
francesco.zuppichini@gmail.com
Size of downloaded dataset files:
17.1 MB
Size of the auto-converted Parquet files:
17.1 MB
Number of rows:
368