Joint despeckling and edge detection of SAR images based on the Mumford-Shah functional.
Stefano BelfioreRiccardo ScopignoMarco GrangettoEnrico MagliPublished in: IGARSS (2004)
Keyphrases
- sar images
- edge detector
- edge detection
- synthetic aperture radar
- multiscale
- noisy images
- speckle noise
- wavelet domain
- sar imagery
- automatic target recognition
- image enhancement
- image processing
- noise reduction
- signal to noise ratio
- oil spill
- sar data
- sar image segmentation
- target detection
- ultrasound images
- gray level
- parameter estimation
- least squares
- color images
- optical images
- image sequences