Comparative Performance Evaluation of Gray-Scale and Color Information for Face Recognition Tasks.
Srinivas GuttaJeffrey HuangChengjun LiuHarry WechslerPublished in: AVBPA (2001)
Keyphrases
- gray scale
- color information
- color images
- grayscale images
- gray scale images
- binary images
- texture information
- mathematical morphology
- morphological operations
- color space
- color invariant
- skin color
- image processing
- depth images
- skin regions
- facial expressions
- color channels
- error diffusion
- face images
- color distribution
- color model
- facial images
- human faces
- image analysis
- gray images
- lighting conditions