Multi-scale dictionary for single image super-resolution.
Kaibing ZhangXinbo GaoDacheng TaoXuelong LiPublished in: CVPR (2012)
Keyphrases
- single image super resolution
- multiscale
- sparse representation
- sparse coding
- dictionary learning
- image representation
- natural images
- image patches
- super resolution
- image super resolution
- low resolution
- scale space
- wavelet transform
- face recognition
- compressive sensing
- dimensionality reduction
- high resolution
- image segmentation
- image classification
- signal processing
- image processing
- unsupervised learning
- high dimensional data
- edge detection
- generative model
- keypoints
- image reconstruction
- natural scenes
- multiresolution
- high resolution images
- image prior
- high dimensional