An Improved PolSAR Image Speckle Reduction Algorithm Based on Structural Judgment and Hybrid Four-Component Polarimetric Decomposition.
Zegang DingTao ZengFei DongLuosi LiuWenfu YangTeng LongPublished in: IEEE Trans. Geosci. Remote. Sens. (2013)
Keyphrases
- multiscale
- image features
- input image
- speckle noise
- image analysis
- image data
- image classification
- contrast enhancement
- sar imagery
- image collections
- image segmentation
- single image
- low level
- template matching
- ultrasound images
- edge detection
- image representation
- high resolution
- image content
- region of interest
- image retrieval
- medical ultrasound
- sar data
- segmentation method
- synthetic aperture radar
- pixel values
- sar images
- low contrast
- similarity measure
- feature extraction