SNR and Noise Variance Estimation in Polarimetric SAR Data.
Michelangelo VillanoPublished in: IEEE Geosci. Remote. Sens. Lett. (2014)
Keyphrases
- sar data
- synthetic aperture radar
- noise variance
- sar imagery
- sar images
- polarimetric sar
- parameter estimation
- signal to noise ratio
- wiener filter
- noise level
- noisy images
- noise reduction
- image reconstruction
- regularization parameter
- correlation coefficient
- gaussian noise
- multispectral
- image noise
- denoising algorithm
- denoising
- markov random field
- edge detector
- support vector
- estimation error
- image restoration
- natural images
- maximum likelihood
- pairwise