Nonlocal Means Filter for Polarimetric SAR Data Despeckling Based on Discriminative Similarity Measure.
Ganchao LiuHua ZhongPublished in: IEEE Geosci. Remote. Sens. Lett. (2014)
Keyphrases
- nonlocal means
- sar data
- sar images
- synthetic aperture radar
- similarity measure
- image denoising
- wavelet domain
- denoising
- sar imagery
- denoising algorithm
- parameter selection
- speckle noise
- kalman filtering
- polarimetric sar
- denoising methods
- natural images
- wavelet coefficients
- noisy images
- edge detector
- image reconstruction
- target detection
- parameter estimation
- pairwise
- target recognition
- image processing
- feature extraction
- speckle reduction
- frequency domain
- maximum likelihood
- edge detection
- computational complexity
- image data
- wavelet transform
- feature selection
- ultrasound images
- noise reduction