Expression Recognition in Videos Using a Weighted Component-Based Feature Descriptor.
Xiaohua HuangGuoying ZhaoMatti PietikäinenWenming ZhengPublished in: SCIA (2011)
Keyphrases
- expression recognition
- feature descriptors
- facial expression recognition
- dynamic textures
- local binary pattern
- facial expressions
- video sequences
- feature points
- face detection
- image matching
- texture classification
- face recognition
- image features
- face identification
- face images
- facial features
- human computer interaction
- spatial information
- multiscale
- human faces
- image patches
- texture analysis
- shape descriptors
- shape features
- computer vision
- distance metric
- feature extraction