Sparse Signal Reconstruction from Quantized Noisy Measurements via GEM Hard Thresholding.
Kun QiuAleksandar DogandzicPublished in: IEEE Trans. Signal Process. (2012)
Keyphrases
- signal reconstruction
- noisy measurements
- compressive sensing
- image reconstruction
- basis functions
- random projections
- hard thresholding
- denoising
- sparse representation
- image sequences
- signal processing
- image denoising
- image processing
- low dimensional
- zero crossing
- motion estimation
- image motion
- wavelet denoising
- image segmentation