基于光流特征与高斯LDA的面部表情识别算法 (LDA Facial Expression Recognition Algorithm Combining Optical Flow Characteristics with Gaussian).
Tao LiuXianchun ZhouXijun YanPublished in: 计算机科学 (2018)
Keyphrases
- face recognition
- facial expressions
- recognition algorithm
- linear discriminant analysis
- facial expression recognition
- optical flow
- discriminant analysis
- face images
- human faces
- face databases
- facial images
- generative model
- feature extraction
- expression recognition
- recognition rate
- principal component analysis
- video sequences
- facial features
- dimensionality reduction
- discriminating power
- computer vision
- face detection
- subspace methods
- gabor features
- recognizing facial expressions
- human identification
- iris recognition
- expression classification
- face identification
- palmprint
- multiscale
- moving objects