QRD-based LSL interpolators. II. A QRD-based LSL interpolation algorithm.
Ying-Wen BaiJenq-Tay YuanPublished in: ICASSP (1998)
Keyphrases
- linear projection
- interpolation algorithm
- methods outperform
- sparse coding
- dimensionality reduction
- optimization criterion
- linear discriminant analysis
- kernel regression
- low resolution
- dimension reduction
- multiresolution analysis
- sparse representation
- interpolation method
- natural images
- grayscale images
- linear interpolation
- unsupervised learning
- image processing
- generative model
- denoising
- feature space
- pattern recognition
- high quality