Hybrid Sigma Filter for Processing Images Corrupted by Multiplicative Noise.
Nikolay N. PonomarenkoVladimir V. LukinKaren O. EgiazarianJaakko AstolaBenoît VozelKacem ChehdiPublished in: ACIVS (2006)
Keyphrases
- multiplicative noise
- noise reduction
- additive noise
- synthetic aperture radar
- speckle noise
- image denoising
- sar images
- image data
- noisy images
- input image
- image features
- spatial domain
- region of interest
- denoising
- object recognition
- total variation
- ultrasound images
- imaging systems
- denoising algorithm
- denoising methods
- edge preserving
- low contrast
- texture information