Label Challenge

Help label images to help researchers identify what's inside an image; from species of tree to road surface type.

Filter Challenge

Label images to help our software detect hazards to cyclists. Your labels will b...

hazard--object hazard--other hazard--signage hazard--vehicle

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[{"id": "a0ccbbf6248b8735ebe4f4e3c9011513", "type": "Feature", "properties": {"challenge_id": "6de7c1b6-b54b-4f0c-a42e-317a7551ffa7"}, "geometry": {"coordinates": [[[0.0749676095311429, 52.230185532392426], [0.148664132773348, 52.23716092413454], [0.17211302653234384, 52.232237231984044], [0.1613935322424993, 52.19953553650285], [0.18216255242882085, 52.19008998212746], [0.15179065194129748, 52.17242551796767], [0.1071260924006765, 52.16420709740814], [0.07474428673384637, 52.186530267072584], [0.0749676095311429, 52.230185532392426]]], "type": "Polygon"}}]

Dec. 30, 2020, 10:04 a.m.

Label images to help our software detect hazards to cyclists. Your labels will b...

hazard--object hazard--other hazard--signage hazard--vehicle

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[{"id": "e6e0e74f6d8f2141f59877a7b353dc19", "type": "Feature", "properties": {"challenge_id": "49f1d1ef-6073-47f8-bf85-402d0fb6ddb8"}, "geometry": {"coordinates": [[[-2.635070114039678, 51.46541750211057], [-2.6221573654222823, 51.480332484836964], [-2.595078203280508, 51.48650008358541], [-2.5335232560059637, 51.46651091253162], [-2.544893938877834, 51.4319296613227], [-2.593410771047445, 51.41387136837497], [-2.633980240173287, 51.42356588458654], [-2.635070114039678, 51.46541750211057]]], "type": "Polygon"}}]

Dec. 30, 2020, 10:02 a.m.

Label images to help our software detect hazards to cyclists. Your labels will b...

hazard--object hazard--other hazard--signage hazard--vehicle

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[{"id": "bf08a9dc231f9cdd841840e5860a782e", "type": "Feature", "properties": {"challenge_id": "7b0abe55-36ce-4976-9079-8a1134f287de"}, "geometry": {"coordinates": [[[-0.2916819743279859, 51.56104063650264], [-0.3482099438849673, 51.4828892243562], [-0.28583141833252057, 51.41505905874067], [-0.12536803879575587, 51.415193209846905], [0.08054930705992547, 51.48275965489401], [0.0683552522118589, 51.56116271620871], [-0.16024131052361668, 51.577214562407306], [-0.2916819743279859, 51.56104063650264]]], "type": "Polygon"}}]

Dec. 30, 2020, 9:59 a.m.

Label images to help our software detect hazards to cyclists. Your labels will b...

hazard--object hazard--other hazard--signage hazard--vehicle

~

[{"id": "ece33144a32055756ecd1b01868948a7", "type": "Feature", "properties": {"challenge_id": "65b2f30d-e444-40e1-b550-1f3453d3862b"}, "geometry": {"coordinates": [[[4.88129750945069, 52.42456267051145], [4.8399800591478765, 52.392115013497914], [4.772067468419891, 52.392115013497914], [4.744047588329295, 52.35529280582014], [4.774916947750512, 52.326857830895136], [4.941069295459016, 52.2858309789562], [5.04309452057376, 52.340241298509966], [4.9557218543847625, 52.401538534801375], [4.88129750945069, 52.42456267051145]]], "type": "Polygon"}}]

Dec. 30, 2020, 9:52 a.m.