Super-Resolution using Regularized Orthogonal Matching Pursuit based on compressed sensing theory in the wavelet domain.
Tingting LiPublished in: CIRA (2009)
Keyphrases
- compressed sensing
- super resolution
- orthogonal matching pursuit
- image reconstruction
- wavelet domain
- high resolution
- low resolution
- spatial domain
- denoising
- wavelet coefficients
- motion estimation
- fourier domain
- wavelet transform
- multiscale
- high frequency
- image restoration
- multiresolution
- image denoising
- maximum a posteriori
- human visual system
- high quality
- random projections
- natural images
- radon transform
- motion blur
- subband
- compressive sensing
- sparse representation
- frequency domain
- total variation
- image patches
- object recognition
- image sequences
- signal processing