Visual illumination compensation for face images using light mapping matrix.
S. NaderiJalal A. NasiriNasrollah Moghaddam CharkariEhsanollah KabirPublished in: IET Image Process. (2013)
Keyphrases
- illumination compensation
- face images
- illumination variations
- face recognition
- feature extractor
- human faces
- local binary pattern
- principal component analysis
- varying illumination
- facial expressions
- visual features
- low resolution
- feature vectors
- high resolution
- face databases
- feature points
- facial images
- facial features
- feature extraction
- computer vision
- input image
- training set
- object recognition
- viewpoint
- high quality