DeepFaceLab/doc/doc_sort_tool.md
iperov 06fe1314d8 removing default yaw_value from DFLIMG files,
added better pitch/yaw estimator from 68 landmarks,
improving face yaw accuracy for sorting and trainers,
added sort by face-pitch
2019-02-12 21:31:37 +04:00

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### **Sort tool**:
`blur` places most blurred faces at end of folder
`hist` groups images by similar content
`hist-dissim` places most similar to each other images to end.
`hist-blur` sort by blur in groups of similar content
`face-pitch` sort by face pitch direction
`face-yaw` sort by face yaw direction
`brightness`
`hue`
`black` Places images which contains black area at end of folder. Useful to get rid of src faces which cutted by screen.
`final` sorts by yaw, blur, and hist, and leaves best 1500-1700 images.
Best practice for gather src faceset from tens of thousands images:
1) `black` -> then delete faces cutted by black area at end of folder
2) `blur` -> then delete blurred faces at end of folder
3) `hist` -> then delete groups of similar unwanted faces and leave only target face
4) `final` -> then delete faces occluded by obstructions
Best practice for dst faces:
1) delete first unsorted aligned groups of images what you can to delete. Dont touch target face mixed with others.
2) `hist` -> then delete groups of similar and leave only target face