Manual annotation face 3 pose angle and output label txt file

1. pip install -r requirements.txt

2. Copy need to label face image files to a dir.

3. Modify annotation.py "wait_mark_image_root_path" and "output_label_txt_path" to the image dir path and label txt path.

4. Run "annotation.py"

5. Label file will be save to "output_label_txt_path" path.

You can make your own annotation by changing annotation.py