A Level Set Filter for Speckle Reduction in SAR Images.
Hongga LiBo HuangXiaoxia HuangPublished in: EURASIP J. Adv. Signal Process. (2010)
Keyphrases
- level set
- speckle reduction
- sar images
- speckle noise
- synthetic aperture radar
- ultrasound images
- partial differential equations
- anisotropic diffusion
- active contours
- multiplicative noise
- median filter
- image segmentation
- noise reduction
- low contrast
- edge preserving
- wavelet domain
- energy function
- edge detector
- multiresolution
- feature extraction
- fully automatic
- image reconstruction
- parameter estimation
- image quality
- edge detection
- higher order