SAR Edge Detection Using Weighted Directional Bhattacharyya Coefficients.
Ou LiPublished in: IEEE Geosci. Remote. Sens. Lett. (2023)
Keyphrases
- edge detection
- directional filters
- multiscale
- edge detector
- directional filtering
- noisy images
- synthetic aperture radar
- image processing
- linear combination
- image enhancement
- sar images
- distance measure
- directional features
- recursive filtering
- sobel operator
- edge detection algorithm
- basis functions
- linear prediction
- ultrasound images
- noise estimation
- step edges
- region growing
- signal to noise ratio
- wavelet coefficients
- parameter estimation