Weighted Feature Histogram of Multi-Scale Local Patch Using Multi-Bit Binary Descriptor for Face Recognition.
Hua YangChenting GongKaiji HuangKaiyou SongZhouping YinPublished in: IEEE Trans. Image Process. (2021)
Keyphrases
- local binary pattern
- gabor phase
- face recognition
- binary patterns
- multiscale
- feature representation
- feature descriptors
- gabor features
- gabor wavelets
- keypoint detection
- histogram intersection
- spatial color
- gabor filters
- gradient orientation
- gray code
- discriminative power
- image patches
- face images
- orientation histogram
- dominant color
- natural images
- keypoints
- binary representation
- logical operations
- recognition rate
- discriminatory power
- discriminant analysis
- image features
- human faces
- rotation invariant
- feature vectors
- spatial information
- texture descriptors
- texture analysis
- gray level
- scale space
- shape context
- feature extraction
- invariant features
- image segmentation
- image retrieval
- face detection
- face representation
- linear discriminant analysis
- image descriptors
- hamming distance
- shape descriptors
- texture features
- bipartite graph matching
- facial expressions