Edge detection by spherical separation.
Annabella AstorinoManlio GaudiosoWalaa KhalafPublished in: Comput. Manag. Sci. (2014)
Keyphrases
- edge detection
- multiscale
- edge detector
- image enhancement
- anisotropic diffusion
- region growing
- image processing
- noisy images
- recursive filtering
- three dimensional
- sobel operator
- spherical images
- noise reduction
- signal to noise ratio
- spherical harmonics
- morphological operations
- image filtering
- unit sphere
- edge points
- edge detection algorithm
- noise estimation
- mathematical morphology
- neural network
- data sets