Synthetic aperture radar image despeckling based on adaptive iterative risk estimator.
Jian JiAfang ChuChunhui ZhangFen RenPublished in: J. Electronic Imaging (2015)
Keyphrases
- synthetic aperture radar
- sar images
- speckle noise
- sar imagery
- sar data
- ultrasound images
- multiplicative noise
- image data
- input image
- synthetic aperture
- noise reduction
- sar imaging
- image classification
- multiscale
- automatic target recognition
- optical images
- sea ice
- image retrieval
- image analysis
- maximum likelihood
- edge detector
- wavelet domain
- low contrast
- image reconstruction
- edge detection
- spectral estimation
- image features
- image segmentation
- target detection
- template matching
- segmentation algorithm
- multiresolution
- power spectrum
- contrast enhancement