A Hybrid Method of SAR Speckle Reduction Based on Geometric-Structural Block and Adaptive Neighborhood.
Fang LiuJie WuLingling LiLicheng JiaoHongxia HaoXiangrong ZhangPublished in: IEEE Trans. Geosci. Remote. Sens. (2018)
Keyphrases
- hybrid method
- adaptive neighborhood
- speckle noise
- speckle reduction
- sar images
- ultrasound images
- synthetic aperture radar
- mathematical morphology
- image restoration
- edge preserving
- noise reduction
- low contrast
- additive noise
- anisotropic diffusion
- median filter
- hybrid algorithm
- image reconstruction
- multiplicative noise
- edge detection
- denoising
- support vector machine
- gray level
- parameter estimation
- wavelet domain
- machine learning
- signal to noise ratio
- pattern recognition
- high order
- video sequences
- gray scale
- multiscale
- computer vision