Simple yet effective color principal and discriminant feature extraction for representing and recognizing color images.
Zhao ZhangMing-Bo ZhaoBing LiPeng TangFanzhang LiPublished in: Neurocomputing (2015)
Keyphrases
- color images
- feature extraction
- color information
- color space
- image processing
- gray scale
- discriminant analysis
- color texture
- color image segmentation
- color image processing
- color quantization
- preprocessing
- color channels
- color components
- appearance based face recognition
- color correction
- gray scale images
- face recognition
- principal component analysis
- color bands
- impulse noise
- color model
- contrast enhancement
- feature selection
- binary images
- face detection
- feature vectors