Face-Alignment-with-Two-Stage-Re-initialization

The test code of the CVPR 2017 paper "A Deep Regression Architecture with Two-Stage Re-initialization for High Performance Facial Landmark Detection".

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Requirement

General environment for Caffe platform on Linux OS: https://github.com/BVLC/caffe.
Matlab 2013a or later
Cuda (if use nvidia gpu)

Introduction

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Since different face detectors often return various face bounding boxes with different scales and center shifts, it would be very useful if a facial landmark detection algorithm can produce robust results without depending so much on the face detection results. To explicitly deal with the initialization problem in regression based landmark detection methods, we present a deep regression architecture with **two-stage re-initialization** learned from end to end. Our proposed deep architecture is trained from end to end and obtains promising results using different kinds of unstable initialization. It also achieves superior performances over many competing algorithms.

The comparison of our method and other baseline methods on 300-W and AFLW dataset are shown as follows, more details can be found in the initial paper.

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Run the test code

The models are saved at Baidu SkyDrive:
Model for 300-W: link: http://pan.baidu.com/s/1gfxfv8J password：qzmi
Model for aflw: link: http://pan.baidu.com/s/1cEk3Zw password：1j8e

When you had successfully built the CAFFE in this project and downloaded the models, just run the `main_300w_part.m` and `main_aflw_part.m` in the demo folder.

Acknowledgement

The source code of st_layer.cpp and st_layer.cu come from here.

Citation

If you find this work useful, please cite as follows:
  @inproceedings{lv2017twostage,  
  title={A Deep Regression Architecture with Two-Stage Re-initialization for High Performance Facial Landmark Detection},  
  author={Lv, Jiangjing and Shao, Xiaohu and Xing, Junliang and Cheng, Cheng and Zhou, Xi},  
  booktitle={Proceedings of the IEEE conference on computer vision and pattern recognition},  
  year={2017}  
 }