Facial Expression Recognition in Perceptual Color Space.
Seyed Mehdi LajevardiHong Ren WuPublished in: IEEE Trans. Image Process. (2012)
Keyphrases
- facial expression recognition
- color space
- facial expressions
- color images
- human computer interaction
- rgb color space
- face recognition
- local binary pattern
- color features
- feature extraction
- color quantization
- skin color
- facial images
- human visual system
- color model
- facial features
- human faces
- object detection
- wavelet transform
- video sequences
- multiscale