Anisotropic diffusion based edge detector for detecting coral reefs edges.
Ezmahamrul Afreen AwalludinMuhammad Suzuri HitamZainudin BachokWan Nural Jawahir Hj Wan YussofAidy Mohamed Shawal M. MuslimPublished in: ICSIPA (2013)
Keyphrases
- edge detector
- anisotropic diffusion
- edge detection
- noise removal
- step edges
- edge preserving
- multiscale
- edge map
- noisy images
- image processing
- edge enhancement
- edge information
- image enhancement
- zero crossing
- mathematical morphology
- signal to noise ratio
- edge pixels
- region growing
- diffusion equation
- edge detection algorithm
- detected edges
- nonlinear diffusion
- edge preservation
- diffusion process
- sar images
- edge localization
- diffusion tensor
- ultrasound images
- noise reduction
- edge points
- partial differential equations
- scale space
- structure tensor
- gray level
- higher order
- image segmentation