Mask iterative hard thresholding algorithms for sparse image reconstruction of objects with known contour.
Aleksandar DogandzicRenliang GuKun QiuPublished in: ACSCC (2011)
Keyphrases
- image reconstruction
- image reconstruction algorithms
- compressed sensing
- emission tomography
- inverse problems
- reconstructed image
- emission computed tomography
- signal reconstruction
- optimization problems
- reconstruction method
- super resolution
- reconstruction process
- high quality
- image sequences
- standard deviation
- object recognition
- computational complexity
- sparsely sampled
- image segmentation