An image super resolution reconstruction algorithm based on Undecimated Morphological Wavelet.
Wei LiuYongsheng LiangZeng-Bin ChenJihong ZhangPublished in: DSP (2015)
Keyphrases
- image super resolution
- wavelet decomposition
- multiscale
- wavelet coefficients
- discrete wavelet transform
- multiresolution
- wavelet transform
- low resolution
- filter bank
- super resolution
- subband
- wavelet domain
- dictionary learning
- sar images
- image registration
- denoising
- image processing
- high frequency
- low resolution images
- high resolution
- kernel regression
- edge preserving
- sparse representation
- map estimation
- feature vectors
- maximum a posteriori
- image representation
- feature extraction
- image patches
- image denoising
- image reconstruction
- level set
- dimensionality reduction
- edge detection
- pairwise
- high quality