Datasets:

ARG-NCTU
/

Lifebuoy_dataset_2024

Modalities:

Image

Text

Formats:

Size:

Libraries:

Dataset card Data Studio Files Files and versions

xet

Community

Dataset Viewer

Auto-converted to Parquet Duplicate

Split (2)

train · 3.99k rows

image_id int32 1 4.99k	image_path stringlengths 28 36	width int32 640 640	height int32 480 480	objects dict
1	images/Lifebuoy_Scene3_blur1_2.png	640	480	{ "id": [ 1 ], "area": [ 7140 ], "bbox": [ [ 303, 248, 119, 60 ] ], "category": [ 0 ] }
3	images/Lifebuoy_Scene3_blur1_4.png	640	480	{ "id": [ 3 ], "area": [ 9316 ], "bbox": [ [ 285, 249, 137, 68 ] ], "category": [ 0 ] }
5	images/Lifebuoy_Scene3_blur1_6.png	640	480	{ "id": [ 5 ], "area": [ 11169 ], "bbox": [ [ 265, 249, 153, 73 ] ], "category": [ 0 ] }
6	images/Lifebuoy_Scene3_blur1_7.png	640	480	{ "id": [ 6 ], "area": [ 11775 ], "bbox": [ [ 257, 249, 157, 75 ] ], "category": [ 0 ] }
7	images/Lifebuoy_Scene3_blur1_8.png	640	480	{ "id": [ 7 ], "area": [ 12000 ], "bbox": [ [ 250, 250, 160, 75 ] ], "category": [ 0 ] }
8	images/Lifebuoy_Scene3_blur1_9.png	640	480	{ "id": [ 8 ], "area": [ 12236 ], "bbox": [ [ 245, 250, 161, 76 ] ], "category": [ 0 ] }
9	images/Lifebuoy_Scene3_blur1_10.png	640	480	{ "id": [ 9 ], "area": [ 12558 ], "bbox": [ [ 242, 250, 161, 78 ] ], "category": [ 0 ] }
10	images/Lifebuoy_Scene3_blur1_11.png	640	480	{ "id": [ 10 ], "area": [ 12719 ], "bbox": [ [ 240, 250, 161, 79 ] ], "category": [ 0 ] }
12	images/Lifebuoy_Scene3_blur1_13.png	640	480	{ "id": [ 12 ], "area": [ 13041 ], "bbox": [ [ 230, 250, 161, 81 ] ], "category": [ 0 ] }
13	images/Lifebuoy_Scene3_blur1_14.png	640	480	{ "id": [ 13 ], "area": [ 12482 ], "bbox": [ [ 224, 250, 158, 79 ] ], "category": [ 0 ] }
15	images/Lifebuoy_Scene3_blur1_16.png	640	480	{ "id": [ 15 ], "area": [ 10010 ], "bbox": [ [ 217, 249, 143, 70 ] ], "category": [ 0 ] }
16	images/Lifebuoy_Scene3_blur1_17.png	640	480	{ "id": [ 16 ], "area": [ 8645 ], "bbox": [ [ 216, 249, 133, 65 ] ], "category": [ 0 ] }
17	images/Lifebuoy_Scene3_blur1_18.png	640	480	{ "id": [ 17 ], "area": [ 7257 ], "bbox": [ [ 216, 248, 123, 59 ] ], "category": [ 0 ] }
20	images/Lifebuoy_Scene3_blur1_21.png	640	480	{ "id": [ 20 ], "area": [ 5712 ], "bbox": [ [ 207, 247, 112, 51 ] ], "category": [ 0 ] }
21	images/Lifebuoy_Scene3_blur1_22.png	640	480	{ "id": [ 21 ], "area": [ 5763 ], "bbox": [ [ 202, 248, 113, 51 ] ], "category": [ 0 ] }
23	images/Lifebuoy_Scene3_blur1_24.png	640	480	{ "id": [ 23 ], "area": [ 6292 ], "bbox": [ [ 183, 248, 121, 52 ] ], "category": [ 0 ] }
25	images/Lifebuoy_Scene3_blur1_26.png	640	480	{ "id": [ 25 ], "area": [ 8845 ], "bbox": [ [ 156, 243, 145, 61 ] ], "category": [ 0 ] }
26	images/Lifebuoy_Scene3_blur1_27.png	640	480	{ "id": [ 26 ], "area": [ 10164 ], "bbox": [ [ 145, 241, 154, 66 ] ], "category": [ 0 ] }
27	images/Lifebuoy_Scene3_blur1_28.png	640	480	{ "id": [ 27 ], "area": [ 11109 ], "bbox": [ [ 136, 237, 161, 69 ] ], "category": [ 0 ] }
28	images/Lifebuoy_Scene3_blur1_29.png	640	480	{ "id": [ 28 ], "area": [ 11644 ], "bbox": [ [ 132, 235, 164, 71 ] ], "category": [ 0 ] }
29	images/Lifebuoy_Scene3_blur1_30.png	640	480	{ "id": [ 29 ], "area": [ 11644 ], "bbox": [ [ 132, 232, 164, 71 ] ], "category": [ 0 ] }
30	images/Lifebuoy_Scene3_blur1_31.png	640	480	{ "id": [ 30 ], "area": [ 11736 ], "bbox": [ [ 133, 230, 163, 72 ] ], "category": [ 0 ] }
33	images/Lifebuoy_Scene3_blur1_34.png	640	480	{ "id": [ 33 ], "area": [ 12236 ], "bbox": [ [ 134, 225, 161, 76 ] ], "category": [ 0 ] }
34	images/Lifebuoy_Scene3_blur1_35.png	640	480	{ "id": [ 34 ], "area": [ 12243 ], "bbox": [ [ 135, 223, 159, 77 ] ], "category": [ 0 ] }
35	images/Lifebuoy_Scene3_blur1_36.png	640	480	{ "id": [ 35 ], "area": [ 11856 ], "bbox": [ [ 137, 220, 156, 76 ] ], "category": [ 0 ] }
36	images/Lifebuoy_Scene3_blur1_37.png	640	480	{ "id": [ 36 ], "area": [ 11174 ], "bbox": [ [ 143, 217, 151, 74 ] ], "category": [ 0 ] }
37	images/Lifebuoy_Scene3_blur1_38.png	640	480	{ "id": [ 37 ], "area": [ 9940 ], "bbox": [ [ 152, 215, 142, 70 ] ], "category": [ 0 ] }
38	images/Lifebuoy_Scene3_blur1_39.png	640	480	{ "id": [ 38 ], "area": [ 8645 ], "bbox": [ [ 162, 214, 133, 65 ] ], "category": [ 0 ] }
40	images/Lifebuoy_Scene3_blur1_41.png	640	480	{ "id": [ 40 ], "area": [ 6783 ], "bbox": [ [ 178, 212, 119, 57 ] ], "category": [ 0 ] }
42	images/Lifebuoy_Scene3_blur1_43.png	640	480	{ "id": [ 42 ], "area": [ 6435 ], "bbox": [ [ 181, 209, 117, 55 ] ], "category": [ 0 ] }
43	images/Lifebuoy_Scene3_blur1_44.png	640	480	{ "id": [ 43 ], "area": [ 6490 ], "bbox": [ [ 181, 207, 118, 55 ] ], "category": [ 0 ] }
44	images/Lifebuoy_Scene3_blur1_45.png	640	480	{ "id": [ 44 ], "area": [ 6426 ], "bbox": [ [ 180, 204, 119, 54 ] ], "category": [ 0 ] }
46	images/Lifebuoy_Scene3_blur1_47.png	640	480	{ "id": [ 46 ], "area": [ 7906 ], "bbox": [ [ 183, 196, 134, 59 ] ], "category": [ 0 ] }
47	images/Lifebuoy_Scene3_blur1_48.png	640	480	{ "id": [ 47 ], "area": [ 8804 ], "bbox": [ [ 189, 192, 142, 62 ] ], "category": [ 0 ] }
50	images/Lifebuoy_Scene3_blur1_51.png	640	480	{ "id": [ 50 ], "area": [ 10404 ], "bbox": [ [ 220, 186, 153, 68 ] ], "category": [ 0 ] }
51	images/Lifebuoy_Scene3_blur1_52.png	640	480	{ "id": [ 51 ], "area": [ 10404 ], "bbox": [ [ 230, 185, 153, 68 ] ], "category": [ 0 ] }
52	images/Lifebuoy_Scene3_blur1_53.png	640	480	{ "id": [ 52 ], "area": [ 10557 ], "bbox": [ [ 237, 183, 153, 69 ] ], "category": [ 0 ] }
53	images/Lifebuoy_Scene3_blur1_54.png	640	480	{ "id": [ 53 ], "area": [ 11016 ], "bbox": [ [ 242, 180, 153, 72 ] ], "category": [ 0 ] }
54	images/Lifebuoy_Scene3_blur1_55.png	640	480	{ "id": [ 54 ], "area": [ 11396 ], "bbox": [ [ 250, 178, 154, 74 ] ], "category": [ 0 ] }
55	images/Lifebuoy_Scene3_blur1_56.png	640	480	{ "id": [ 55 ], "area": [ 11470 ], "bbox": [ [ 261, 177, 155, 74 ] ], "category": [ 0 ] }
56	images/Lifebuoy_Scene3_blur1_57.png	640	480	{ "id": [ 56 ], "area": [ 11242 ], "bbox": [ [ 276, 179, 154, 73 ] ], "category": [ 0 ] }
57	images/Lifebuoy_Scene3_blur1_58.png	640	480	{ "id": [ 57 ], "area": [ 10500 ], "bbox": [ [ 292, 183, 150, 70 ] ], "category": [ 0 ] }
58	images/Lifebuoy_Scene3_blur1_59.png	640	480	{ "id": [ 58 ], "area": [ 9216 ], "bbox": [ [ 309, 190, 144, 64 ] ], "category": [ 0 ] }
59	images/Lifebuoy_Scene3_blur1_60.png	640	480	{ "id": [ 59 ], "area": [ 7830 ], "bbox": [ [ 324, 198, 135, 58 ] ], "category": [ 0 ] }
62	images/Lifebuoy_Scene3_blur1_63.png	640	480	{ "id": [ 62 ], "area": [ 6426 ], "bbox": [ [ 340, 210, 119, 54 ] ], "category": [ 0 ] }
63	images/Lifebuoy_Scene3_blur1_64.png	640	480	{ "id": [ 63 ], "area": [ 6608 ], "bbox": [ [ 341, 210, 118, 56 ] ], "category": [ 0 ] }
64	images/Lifebuoy_Scene3_blur1_65.png	640	480	{ "id": [ 64 ], "area": [ 6844 ], "bbox": [ [ 341, 209, 118, 58 ] ], "category": [ 0 ] }
65	images/Lifebuoy_Scene3_blur1_66.png	640	480	{ "id": [ 65 ], "area": [ 7378 ], "bbox": [ [ 342, 209, 119, 62 ] ], "category": [ 0 ] }
66	images/Lifebuoy_Scene3_blur1_67.png	640	480	{ "id": [ 66 ], "area": [ 8576 ], "bbox": [ [ 343, 210, 128, 67 ] ], "category": [ 0 ] }
67	images/Lifebuoy_Scene3_blur1_68.png	640	480	{ "id": [ 67 ], "area": [ 9869 ], "bbox": [ [ 344, 212, 139, 71 ] ], "category": [ 0 ] }
68	images/Lifebuoy_Scene3_blur1_69.png	640	480	{ "id": [ 68 ], "area": [ 11175 ], "bbox": [ [ 345, 215, 149, 75 ] ], "category": [ 0 ] }
69	images/Lifebuoy_Scene3_blur1_70.png	640	480	{ "id": [ 69 ], "area": [ 11932 ], "bbox": [ [ 345, 219, 157, 76 ] ], "category": [ 0 ] }
70	images/Lifebuoy_Scene3_blur1_71.png	640	480	{ "id": [ 70 ], "area": [ 12388 ], "bbox": [ [ 345, 223, 163, 76 ] ], "category": [ 0 ] }
71	images/Lifebuoy_Scene3_blur1_72.png	640	480	{ "id": [ 71 ], "area": [ 12375 ], "bbox": [ [ 344, 227, 165, 75 ] ], "category": [ 0 ] }
72	images/Lifebuoy_Scene3_blur1_73.png	640	480	{ "id": [ 72 ], "area": [ 11972 ], "bbox": [ [ 344, 230, 164, 73 ] ], "category": [ 0 ] }
73	images/Lifebuoy_Scene3_blur1_74.png	640	480	{ "id": [ 73 ], "area": [ 11573 ], "bbox": [ [ 343, 231, 163, 71 ] ], "category": [ 0 ] }
74	images/Lifebuoy_Scene3_blur1_75.png	640	480	{ "id": [ 74 ], "area": [ 11592 ], "bbox": [ [ 342, 232, 161, 72 ] ], "category": [ 0 ] }
75	images/Lifebuoy_Scene3_blur1_76.png	640	480	{ "id": [ 75 ], "area": [ 11592 ], "bbox": [ [ 342, 233, 161, 72 ] ], "category": [ 0 ] }
76	images/Lifebuoy_Scene3_blur1_77.png	640	480	{ "id": [ 76 ], "area": [ 11520 ], "bbox": [ [ 341, 235, 160, 72 ] ], "category": [ 0 ] }
77	images/Lifebuoy_Scene3_blur1_78.png	640	480	{ "id": [ 77 ], "area": [ 11060 ], "bbox": [ [ 340, 237, 158, 70 ] ], "category": [ 0 ] }
78	images/Lifebuoy_Scene3_blur1_79.png	640	480	{ "id": [ 78 ], "area": [ 10251 ], "bbox": [ [ 339, 240, 153, 67 ] ], "category": [ 0 ] }
79	images/Lifebuoy_Scene3_blur1_80.png	640	480	{ "id": [ 79 ], "area": [ 9261 ], "bbox": [ [ 338, 243, 147, 63 ] ], "category": [ 0 ] }
80	images/Lifebuoy_Scene3_blur1_81.png	640	480	{ "id": [ 80 ], "area": [ 8004 ], "bbox": [ [ 337, 245, 138, 58 ] ], "category": [ 0 ] }
83	images/Lifebuoy_Scene3_blur1_84.png	640	480	{ "id": [ 83 ], "area": [ 5800 ], "bbox": [ [ 327, 247, 116, 50 ] ], "category": [ 0 ] }
84	images/Lifebuoy_Scene3_blur1_85.png	640	480	{ "id": [ 84 ], "area": [ 5650 ], "bbox": [ [ 322, 247, 113, 50 ] ], "category": [ 0 ] }
85	images/Lifebuoy_Scene3_blur1_86.png	640	480	{ "id": [ 85 ], "area": [ 5712 ], "bbox": [ [ 319, 247, 112, 51 ] ], "category": [ 0 ] }
86	images/Lifebuoy_Scene3_blur1_87.png	640	480	{ "id": [ 86 ], "area": [ 5088 ], "bbox": [ [ 318, 247, 106, 48 ] ], "category": [ 0 ] }
87	images/Lifebuoy_Scene3_blur1_88.png	640	480	{ "id": [ 87 ], "area": [ 4032 ], "bbox": [ [ 319, 246, 96, 42 ] ], "category": [ 0 ] }
88	images/Lifebuoy_Scene3_blur1_89.png	640	480	{ "id": [ 88 ], "area": [ 3010 ], "bbox": [ [ 320, 245, 86, 35 ] ], "category": [ 0 ] }
90	images/Lifebuoy_Scene3_blur1_91.png	640	480	{ "id": [ 90 ], "area": [ 1541 ], "bbox": [ [ 323, 244, 67, 23 ] ], "category": [ 0 ] }
91	images/Lifebuoy_Scene3_blur1_92.png	640	480	{ "id": [ 91 ], "area": [ 1140 ], "bbox": [ [ 324, 243, 60, 19 ] ], "category": [ 0 ] }
92	images/Lifebuoy_Scene3_blur1_93.png	640	480	{ "id": [ 92 ], "area": [ 935 ], "bbox": [ [ 324, 243, 55, 17 ] ], "category": [ 0 ] }
93	images/Lifebuoy_Scene3_blur1_94.png	640	480	{ "id": [ 93 ], "area": [ 765 ], "bbox": [ [ 324, 243, 51, 15 ] ], "category": [ 0 ] }
94	images/Lifebuoy_Scene3_blur1_95.png	640	480	{ "id": [ 94 ], "area": [ 672 ], "bbox": [ [ 324, 242, 48, 14 ] ], "category": [ 0 ] }
95	images/Lifebuoy_Scene3_blur1_96.png	640	480	{ "id": [ 95 ], "area": [ 658 ], "bbox": [ [ 324, 242, 47, 14 ] ], "category": [ 0 ] }
96	images/Lifebuoy_Scene3_blur1_97.png	640	480	{ "id": [ 96 ], "area": [ 658 ], "bbox": [ [ 323, 242, 47, 14 ] ], "category": [ 0 ] }
98	images/Lifebuoy_Scene3_blur1_99.png	640	480	{ "id": [ 98 ], "area": [ 735 ], "bbox": [ [ 319, 243, 49, 15 ] ], "category": [ 0 ] }
99	images/Lifebuoy_Scene3_blur1_100.png	640	480	{ "id": [ 99 ], "area": [ 780 ], "bbox": [ [ 317, 243, 52, 15 ] ], "category": [ 0 ] }
100	images/Lifebuoy_Scene3_blur1_101.png	640	480	{ "id": [ 100 ], "area": [ 880 ], "bbox": [ [ 313, 243, 55, 16 ] ], "category": [ 0 ] }
101	images/Lifebuoy_Scene3_blur1_102.png	640	480	{ "id": [ 101 ], "area": [ 928 ], "bbox": [ [ 310, 243, 58, 16 ] ], "category": [ 0 ] }
103	images/Lifebuoy_Scene3_blur1_104.png	640	480	{ "id": [ 103 ], "area": [ 1071 ], "bbox": [ [ 304, 243, 63, 17 ] ], "category": [ 0 ] }
104	images/Lifebuoy_Scene3_blur1_105.png	640	480	{ "id": [ 104 ], "area": [ 1088 ], "bbox": [ [ 301, 243, 64, 17 ] ], "category": [ 0 ] }
105	images/Lifebuoy_Scene3_blur1_106.png	640	480	{ "id": [ 105 ], "area": [ 1170 ], "bbox": [ [ 299, 243, 65, 18 ] ], "category": [ 0 ] }
108	images/Lifebuoy_Scene3_blur1_109.png	640	480	{ "id": [ 108 ], "area": [ 1292 ], "bbox": [ [ 294, 243, 68, 19 ] ], "category": [ 0 ] }
109	images/Lifebuoy_Scene3_blur1_110.png	640	480	{ "id": [ 109 ], "area": [ 1311 ], "bbox": [ [ 292, 243, 69, 19 ] ], "category": [ 0 ] }
110	images/Lifebuoy_Scene3_blur1_111.png	640	480	{ "id": [ 110 ], "area": [ 1330 ], "bbox": [ [ 289, 243, 70, 19 ] ], "category": [ 0 ] }
111	images/Lifebuoy_Scene3_blur1_112.png	640	480	{ "id": [ 111 ], "area": [ 1349 ], "bbox": [ [ 286, 243, 71, 19 ] ], "category": [ 0 ] }
113	images/Lifebuoy_Scene3_blur1_114.png	640	480	{ "id": [ 113 ], "area": [ 1330 ], "bbox": [ [ 280, 243, 70, 19 ] ], "category": [ 0 ] }
115	images/Lifebuoy_Scene3_blur1_116.png	640	480	{ "id": [ 115 ], "area": [ 1206 ], "bbox": [ [ 277, 243, 67, 18 ] ], "category": [ 0 ] }
117	images/Lifebuoy_Scene3_blur1_118.png	640	480	{ "id": [ 117 ], "area": [ 1088 ], "bbox": [ [ 276, 243, 64, 17 ] ], "category": [ 0 ] }
118	images/Lifebuoy_Scene3_blur1_119.png	640	480	{ "id": [ 118 ], "area": [ 1071 ], "bbox": [ [ 275, 243, 63, 17 ] ], "category": [ 0 ] }
119	images/Lifebuoy_Scene3_blur1_120.png	640	480	{ "id": [ 119 ], "area": [ 1037 ], "bbox": [ [ 274, 243, 61, 17 ] ], "category": [ 0 ] }
120	images/Lifebuoy_Scene3_blur1_121.png	640	480	{ "id": [ 120 ], "area": [ 1003 ], "bbox": [ [ 274, 243, 59, 17 ] ], "category": [ 0 ] }
121	images/Lifebuoy_Scene3_blur1_122.png	640	480	{ "id": [ 121 ], "area": [ 912 ], "bbox": [ [ 273, 243, 57, 16 ] ], "category": [ 0 ] }
123	images/Lifebuoy_Scene3_blur1_124.png	640	480	{ "id": [ 123 ], "area": [ 728 ], "bbox": [ [ 273, 242, 52, 14 ] ], "category": [ 0 ] }
124	images/Lifebuoy_Scene3_blur1_125.png	640	480	{ "id": [ 124 ], "area": [ 686 ], "bbox": [ [ 273, 242, 49, 14 ] ], "category": [ 0 ] }
125	images/Lifebuoy_Scene3_blur1_126.png	640	480	{ "id": [ 125 ], "area": [ 598 ], "bbox": [ [ 273, 242, 46, 13 ] ], "category": [ 0 ] }
126	images/Lifebuoy_Scene3_blur1_127.png	640	480	{ "id": [ 126 ], "area": [ 572 ], "bbox": [ [ 273, 242, 44, 13 ] ], "category": [ 0 ] }
127	images/Lifebuoy_Scene3_blur1_128.png	640	480	{ "id": [ 127 ], "area": [ 528 ], "bbox": [ [ 272, 242, 44, 12 ] ], "category": [ 0 ] }
128	images/Lifebuoy_Scene3_blur1_129.png	640	480	{ "id": [ 128 ], "area": [ 572 ], "bbox": [ [ 271, 242, 44, 13 ] ], "category": [ 0 ] }

End of preview. Expand in Data Studio

YAML Metadata Warning:empty or missing yaml metadata in repo card

Check out the documentation for more information.

Lifebuoy Dataset for Object Detection

Overview

This dataset contains images of virtual lifebuoy for object detection tasks. It can be used to train and evaluate object detection models.

Demo Example:

Video available on video/lifebuoy_detection.mp4 or by clicking the image youtube link.

Dataset Structure

Data Instances

A data point comprises an image and its object annotations.

{'image_id': 1,
 'image': <PIL.PngImagePlugin.PngImageFile image mode=RGB size=640x480>,
 'image_path': 'images/Lifebuoy_Scene3_blur1_2.png',
 'width': 640,
 'height': 480,
 'objects': {'id': [1],
  'area': [7140.0],
  'bbox': [[303.0, 248.0, 119.0, 60.0]],
  'category': [0]}}

Data Fields

image_id: the image id
image: the PIL image
image_path: the image path
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, with possible values including
  - Lifebuoy (0)

Data Splits

Training dataset (3992)
- Virtual
  - Lifebuoy (3992)
Val dataset (998)
- Virtual
  - Lifebuoy (998)

Usage

from datasets import load_dataset

dataset = load_dataset("ARG-NCTU/Lifebuoy_dataset_2024")

Downloads last month: 4