Anti-Impulse-Noise Edge Detection via Anisotropic Morphological Directional Derivatives.
Peng-Lang ShuiFu-Ping WangPublished in: IEEE Trans. Image Process. (2017)
Keyphrases
- directional derivatives
- edge detection
- impulse noise
- anisotropic diffusion
- noise removal
- edge detector
- noise reduction
- zero crossing
- mathematical morphology
- multiscale
- image processing
- median filter
- diffusion equation
- noisy images
- structuring elements
- color images
- image enhancement
- morphological filters
- gaussian noise
- noise level
- impulsive noise
- region growing
- edge information
- eikonal equation
- filtering method
- signal to noise ratio
- edge map
- digital images
- wavelet transform
- image segmentation
- gray scale
- denoising
- high quality
- feature extraction
- edge pixels