Illumination Invariant Face Recognition Using Directional Gradient Maps.
Guangyi ChenWenfang XieAdam KrzyzakPublished in: ICIC (1) (2022)
Keyphrases
- illumination invariant
- face tracking
- face recognition
- multi band
- local binary pattern
- face images
- spherical harmonics
- object level
- multi view
- invariant features
- facial expressions
- computer vision algorithms
- recognition algorithm
- multi camera
- face databases
- facial images
- facial features
- human faces
- computer vision
- surveillance system
- active appearance models
- face detection
- video sequences
- facial expression recognition
- keypoints
- color model
- gabor features
- image processing