Compressed Sensing in the Presence of Speckle Noise.
Wenda ZhouShirin JalaliArian MalekiPublished in: IEEE Trans. Inf. Theory (2022)
Keyphrases
- compressed sensing
- speckle noise
- image reconstruction
- synthetic aperture radar
- ultrasound images
- sar images
- low contrast
- noise reduction
- random projections
- sparse representation
- denoising
- natural images
- additive noise
- wavelet domain
- edge preserving
- signal processing
- super resolution
- fourier domain
- gray level
- signal to noise ratio
- image denoising
- anisotropic diffusion
- image processing
- frequency domain
- higher order
- computational complexity
- pattern recognition
- image sequences