Local directional gradient pattern: a local descriptor for face recognition.
Soumendu ChakrabortySatish Kumar SinghPavan ChakrabortyPublished in: Multim. Tools Appl. (2017)
Keyphrases
- face recognition
- discriminant analysis
- face images
- gradient vectors
- pattern matching
- recognition rate
- binary patterns
- edge detection
- human faces
- facial expressions
- pattern detection
- elastic bunch graph matching
- computer vision
- face recognition systems
- gradient information
- face identification
- subspace methods
- face verification
- facial images
- linear discriminant analysis
- sparse representation
- face detection
- active contours
- denoising