Speckle noise reduction in sar images using improved filtering and supervised classification.
Saurabh Vijay ParhadKrishna K. WarhadeSanjay S. ShitolePublished in: Multim. Tools Appl. (2024)
Keyphrases
- sar images
- supervised classification
- speckle noise
- synthetic aperture radar
- speckle reduction
- ultrasound images
- supervised learning
- noise reduction
- low contrast
- unsupervised learning
- wavelet domain
- additive noise
- edge detector
- denoising
- median filter
- machine learning
- multiresolution
- edge preserving
- gray level
- wavelet coefficients
- high resolution
- training set
- texture information
- pattern recognition
- image sequences