Based on Local Feature Region Fusion of Facial Expression Recognition
A facial expression recognition method based on the fuzzy information fusion of the local features is proposed.Each original image is divided into many sub-images and all training sub-images from the same position construct a new training subset The traditional PCA (principal component analysis) operates directly on a set of new training subsets respectively and a set of projection sub-spaces can be obtained.The local sub-feature of an unknown face can be extracted by projecting each sub-image onto the corresponding sub-space.According to these local sub-features,the membership grades of the test subimages to the training sub-images can be determined.The identity of an unknown facial expression image is determined by the fuzzy fusion which aggregates the local sub-features.The experiments on JAFFE database show the effectiveness of the proposed method.
facial expression recognition principal component analysis (PCA) fusion local feature region
Chuan Wan Yantao Tian Hongwei Chen Shuaishi Liu
School of Communication Engineering Jilin University Changchun,China
国际会议
The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)
沈阳
英文
202-206
2010-03-27(万方平台首次上网日期,不代表论文的发表时间)