A group matching pursuit for image reconstruction.
Wan LiFang LiuLicheng JiaoHongxia HaoShuyuan YangPublished in: Signal Process. Image Commun. (2016)
Keyphrases
- image reconstruction
- matching pursuit
- image coding
- basis functions
- reconstructed image
- compressed sensing
- signal reconstruction
- radon transform
- emission computed tomography
- reconstruction method
- inverse problems
- super resolution
- tomographic reconstruction
- image reconstruction algorithms
- linear combination
- limited angle
- sparsely sampled
- filter bank
- back projection
- road signs
- wavelet transform
- emission tomography
- feature space