Low resolution face recognition based on support vector data description.
Sang-Woong LeeJooyoung ParkSeong-Whan LeePublished in: Pattern Recognit. (2006)
Keyphrases
- low resolution
- support vector data description
- face images
- face recognition
- high resolution
- super resolution
- novelty detection
- low resolution face images
- detection method
- low resolution images
- human faces
- kernel function
- density estimation
- facial expressions
- image patches
- feature extraction
- image super resolution
- high quality
- test images
- face detection
- principal component analysis
- sparse representation
- input image
- computer vision
- training set
- feature vectors
- image reconstruction
- data fusion
- pattern recognition
- facial images
- remote sensing
- high dimensional data