QRCP-based preprocessing for illumination invariant measure under severe illumination variations.
Li Feng-YaoChanghui HuLiu YuPublished in: Signal Image Video Process. (2023)
Keyphrases
- illumination invariant
- illumination variations
- face recognition
- preprocessing
- face images
- local binary pattern
- illumination conditions
- feature extraction
- image matching
- multi band
- object tracking
- face tracking
- sparse representation
- lighting conditions
- similarity measure
- pixel level
- detection method
- video sequences
- gabor features
- computer vision
- face detection
- image processing