Color space construction by optimizing luminance and chrominance components for face recognition.
Ze LuXudong JiangAlex ChiChung KotPublished in: Pattern Recognit. (2018)
Keyphrases
- color space
- color images
- face recognition
- rgb color space
- color image segmentation
- skin detection
- skin color
- color features
- color model
- hybrid color space
- color components
- face images
- local binary pattern
- human faces
- feature extraction
- color quantization
- image processing
- ycbcr color space
- computer vision
- color information
- grayscale images
- sparse representation
- gray scale
- multiscale
- color difference
- color regions