Merge branch 'master' into merge-master-into-develop

docs/reference/index.md

docs/reference/synthetic_facial_image_generator.md

...on/synthetic_multi_view_facial_image_generation/README.md

...i_view_facial_image_generation/SyntheticDataGeneration.py

...mage_generation/algorithm/DDFA/BFM_Remove_Neck/bfm_show.m

...ration/algorithm/DDFA/BFM_Remove_Neck/imgs/bfm_noneck.jpg

...ration/algorithm/DDFA/BFM_Remove_Neck/imgs/bfm_refine.jpg

...image_generation/algorithm/DDFA/BFM_Remove_Neck/readme.md

...eration/algorithm/DDFA/BFM_Remove_Neck/render_face_mesh.m

...multi_view_facial_image_generation/algorithm/DDFA/LICENSE

...i_view_facial_image_generation/algorithm/DDFA/__init__.py

...cial_image_generation/algorithm/DDFA/example/Images/.keep

...ew_facial_image_generation/algorithm/DDFA/mobilenet_v1.py

...facial_image_generation/algorithm/DDFA/preprocessing_1.py

...facial_image_generation/algorithm/DDFA/preprocessing_2.py

..._facial_image_generation/algorithm/DDFA/simple_dataset.py

...multi_view_facial_image_generation/algorithm/DDFA/test.py

..._facial_image_generation/algorithm/DDFA/utils/__init__.py

...w_facial_image_generation/algorithm/DDFA/utils/cv_plot.py

..._image_generation/algorithm/DDFA/utils/cython/__init__.py