Facial-component-based Bag of Words and PHOG Descriptor for Facial Expression Recognition.
Zisheng LiJun-ichi ImaiMasahide KanekoPublished in: SMC (2009)
Keyphrases
- bag of words
- facial expression recognition
- local binary pattern
- action recognition
- discriminative power
- facial expressions
- image classification
- face recognition
- expression recognition
- visual words
- multiscale
- image representation
- facial expression analysis
- expression classification
- texture classification
- feature extraction
- text classification
- action classification
- texture analysis
- facial image analysis
- texture descriptors
- spatial information
- rotation invariant
- bag of features
- feature descriptors
- spatial pyramid matching
- cohn kanade
- image descriptors
- human computer interaction
- face detection
- background subtraction
- facial features
- texture features
- facial images
- n gram
- human detection
- keypoints
- sift descriptors
- hidden markov models
- facial actions
- feature vectors
- object recognition
- human faces
- image processing
- feature selection