azavea / raster-vision

An open source library and framework for deep learning on satellite and aerial imagery.
https://docs.rastervision.io
Other
2.08k stars 386 forks source link

Image annotations #1059

Closed Tobias1234 closed 3 years ago

Tobias1234 commented 3 years ago

Do I have to label every object in an image tile? For instance must all buildings in a tile be annotated to get a good training result? I am doing a land use classifiation (semantic classification),

lewfish commented 3 years ago

No, you can use AOIs to indicate which parts of the scene have been exhaustively labeled. See https://docs.rastervision.io/en/latest/api.html#rastervision.core.data.SceneConfig.aoi_uris