Speckle Filtering of Dual-Polarization and Polarimetric SAR Data based on Improved Sigma Filter.
Jong-Sen LeeThomas L. AinsworthKun-Shan ChenPublished in: IGARSS (4) (2008)
Keyphrases
- synthetic aperture radar
- sar data
- polarimetric sar
- sar images
- speckle noise
- sar imagery
- multiplicative noise
- filtering scheme
- speckle reducing anisotropic diffusion
- filtering algorithm
- image reconstruction
- speckle reduction
- median filter
- target recognition
- parameter estimation
- filtering method
- wavelet domain
- maximum likelihood
- target detection
- machine learning
- high resolution
- face recognition