Nonparametric edge detection in speckled imagery.
Edwin GirónAlejandro César FreryFrancisco Cribari-NetoPublished in: Math. Comput. Simul. (2012)
Keyphrases
- edge detection
- edge detector
- image processing
- multiscale
- sar images
- noisy images
- image enhancement
- noise reduction
- data driven
- satellite imagery
- high resolution
- nonparametric regression
- computer vision
- mathematical morphology
- edge map
- anisotropic diffusion
- bayesian modeling
- speckle noise
- region growing
- zero crossing
- morphological operations
- image data
- hierarchical bayesian
- parametric models
- signal to noise ratio
- edge detection algorithm
- recursive filtering
- blur estimation
- aerial imagery
- gradient operators
- edge points
- scale space
- color images
- remote sensing data
- noise level
- noise estimation
- information theoretic
- change point detection
- edge detection algorithms
- multiresolution
- image analysis