Speckle noise reduction in SAR imaging using lattice filters based subband decomposition.
Gokhan KarasakalIsin ErerPublished in: IGARSS (2007)
Keyphrases
- synthetic aperture radar
- speckle noise
- sar images
- image reconstruction
- ultrasound images
- parameter estimation
- low contrast
- noise reduction
- subband
- additive noise
- image compression
- wavelet domain
- edge detection
- high frequency
- frequency band
- edge preserving
- color images
- probabilistic model
- median filter
- denoising
- anisotropic diffusion
- gabor filters
- video sequences
- texture analysis
- maximum likelihood