10-Categories-8085-Groups-of-Urban-Refined-Management-Data

Description

10 Categories – 8,085 Groups of Urban Refined Management Data. The collection scenes include street, snack street, shop entrance, corridor, community entrance, construction site, etc. The data diversity includes multiple scenes, different time periods(day, night), different photographic angles. The urban refined management categories in the images were annotated with rectangular bounding boxesThis data can be used for tasks such as urban refined management.

For more details, please refer to the link: https://www.nexdata.ai/datasets/computervision/1092?source=Github

Specifications

Data size

10 categories, including 18 subclasses, a group of data contains 2 images from different angles and 1 video

Collecting environment

including street, snack street, shop entrance, corridor, community entrance, construction site, etc.

Data diversity

multiple scenes, different time periods, different photographic angles

Device

cellphone

Collecting angle

looking down angle

Collecting time

day, night

Data format

the image data format is .jpg, the video data format is .mp4, .mov, the annotation file format is .json

Annotation content

the urban refined management categories in the images were annotated with rectangular bounding boxes

Accuracy rata

the error bound of each vertex of quadrilateral bounding box is within 3 pixels, which is a qualified annotation, the accuracy of bounding boxes is not less than 95%; the accuracy of label annotation is not less than 95%

Licensing Information

Commercial License