Super-Resolution Using Regularized Orthogonal Matching Pursuit Based on Compressed Sensing Theory in the Wavelet Domain.
Na FanPublished in: CGIV (2009)
Keyphrases
- compressed sensing
- super resolution
- orthogonal matching pursuit
- image reconstruction
- wavelet domain
- low resolution
- high resolution
- spatial domain
- denoising
- wavelet coefficients
- fourier domain
- wavelet transform
- image restoration
- high frequency
- image denoising
- multiresolution
- motion estimation
- multiscale
- human visual system
- motion blur
- subband
- sparse representation
- transform domain
- high quality
- radon transform
- image processing
- frequency domain
- natural images
- random projections
- image patches
- maximum a posteriori
- noisy images
- total variation
- signal processing
- pattern recognition
- image segmentation
- image compression
- three dimensional
- computer vision