Package: face-alignment-edit
Face RecognitionDetect facial landmarks from Python using the world's most accurate face alignment network, capable of detecting points in both 2D and 3D coordinates.Build usingFAN's state-of-the-art deep learning based face alignment method.Note:The lua version is availablehere.For numerical evaluations it is highly recommended to use the lua version which uses indentical models with the ones evaluated in the paper. More models will be added soon.FeaturesDetect 2D facial landmarks in picturesimportface_alignmentfromskimageimportiofa=face_alignment.FaceAlignment(face_alignment.LandmarksType._2D,flip_input=False)input=io.imread('../test/assets/aflw-test.jpg')preds=fa.get_landmarks(input)Detect 3D facial landmarks in picturesimportface_alignmentfromskimageimportiofa=face_alignment.FaceAlignment(face_alignment.LandmarksType._3D,flip_input=False)input=io.imread('../test/assets/aflw-test.jpg')preds=fa.get_landmarks(input)Process an entire directory in one goimportface_alignmentfromskimageimportiofa=face_alignment.FaceAlignment(face_alignment.LandmarksType._2D,flip_input=False)preds=fa.get_landmarks_from_directory('../test/assets/')Detect the landmarks using a specific face detector.By default the package will use the SFD face detector. However the users can alternatively use dlib, BlazeFace, or pre-existing ground truth bounding boxes.importface_alignment# sfd for SFD, dlib for Dlib and folder for existing bounding boxes.fa=face_alignment.FaceAlignment(face_alignment.LandmarksType._2D,face_detector='sfd')Running on CPU/GPUIn order to specify the device (GPU or CPU) on which the code will run one can explicitly pass the device flag:importface_alignment# cuda for CUDAfa=face_alignment.FaceAlignment(face_alignment.LandmarksType._2D,device='cpu')Please also see theexamplesfolderInstallationRequirementsPython 3.5+ (it may work with other versions too). Last version with support for python 2.7 was v1.1.1Linux, Windows or macOSpytorch (>=1.5)While not required, for optimal performance(especially for the detector) it ishighlyrecommended to run the code using a CUDA enabled GPU.BinariesThe easiest way to install it is using either pip or conda:Using pipUsing condapip install face-alignmentconda install -c 1adrianb face_alignmentAlternatively, bellow, you can find instruction to build it from source.From sourceInstall pytorch and pytorch dependencies. Please check thepytorch readmefor this.Get the Face Alignment source codegitclonehttps://github.com/1adrianb/face-alignmentInstall the Face Alignment libpipinstall-rrequirements.txt
pythonsetup.pyinstallDocker imageA Dockerfile is provided to build images with cuda support and cudnn. For more instructions about running and building a docker image check the orginal Docker documentation.docker build -t face-alignment .How does it work?While here the work is presented as a black-box, if you want to know more about the intrisecs of the method please check the original paper either on arxiv or mywebpage.ContributionsAll contributions are welcomed. If you encounter any issue (including examples of images where it fails) feel free to open an issue. If you plan to add a new features please open an issue to discuss this prior to making a pull request.Citation@inproceedings{bulat2017far,
  title={How far are we from solving the 2D \& 3D Face Alignment problem? (and a dataset of 230,000 3D facial landmarks)},
  author={Bulat, Adrian and Tzimiropoulos, Georgios},
  booktitle={International Conference on Computer Vision},
  year={2017}
}For citing dlib, pytorch or any other packages used here please check the original page of their respective authors.AcknowledgementsTo thepytorchteam for providing such an awesome deeplearning frameworkTomy supervisorfor his patience and suggestions.To all other python developers that made available the rest of the packages used in this repository.