Optimal edge detection and edge localization in complex SAR images with correlated speckle.
Roger FjørtoftArmand LopesJérôme BruniquelPhilippe MarthonPublished in: IEEE Trans. Geosci. Remote. Sens. (1999)
Keyphrases
- sar images
- edge detector
- edge localization
- edge detection
- synthetic aperture radar
- speckle noise
- noisy images
- multiscale
- automatic target recognition
- gray level
- sar imagery
- scale space
- noise reduction
- anisotropic diffusion
- image enhancement
- wavelet domain
- oil spill
- zero crossing
- signal to noise ratio
- ultrasound images
- image processing
- multiplicative noise
- mathematical morphology
- morphological filters
- least squares
- laplacian operator