Noise Filtering Using Edge-Driven Adaptive Anisotropic Diffusion.
Roberto GalleaEdoardo ArdizzoneRoberto PirroneOrazio GambinoPublished in: CBMS (2008)
Keyphrases
- anisotropic diffusion
- edge detection
- noise filtering
- noise reduction
- noise removal
- partial differential equations
- diffusion equation
- edge detector
- edge information
- noise detection
- diffusion process
- image enhancement
- denoising
- noisy images
- image processing
- mathematical morphology
- edge map
- multiscale
- data preprocessing
- phase unwrapping
- signal to noise ratio
- low signal to noise ratio
- object recognition
- filtering method
- median filter
- noise level
- scale space
- feature vectors
- higher order