Coding Facial Expression with Oriented Steerable Filters.
Shuang XuYunde JiaXiaoxun ZhangPublished in: ICIP (2006)
Keyphrases
- facial expressions
- steerable filters
- facial expression recognition
- rotation invariant
- expression recognition
- feature detection
- face images
- human faces
- facial images
- facial expression analysis
- face recognition
- random forests
- video sequences
- image structure
- recognition of facial expressions
- facial features
- expression classification
- facial motion
- recognizing facial expressions
- grayscale images
- human computer interaction
- facial animation
- local binary pattern
- keypoints
- co occurrence
- training data
- feature extraction