Competitive Non-negative Representation with Image Gradient Orientations for Face Recognition.
He-Feng YinXiao-Jun WuXiaoning SongPublished in: Neural Process. Lett. (2022)
Keyphrases
- image representation
- face recognition
- feature representation
- image data
- image features
- image content
- single image
- input image
- multiscale
- image analysis
- spatial relations
- image segmentation
- image collections
- image matching
- image regions
- segmentation method
- image pixels
- image classification
- image retrieval
- recognition rate
- image structure
- high resolution
- region of interest
- illumination conditions
- illumination variations
- local binary pattern
- computer vision
- gabor features
- image set
- human faces
- segmentation algorithm
- natural images
- edge detection
- face images
- similarity measure