Hybrid model of diffusion based on the Jeffreys-type equation for noise reduction on images.
Georges Laussane LoumPandry Koffi GhislainArmand Kodjo AtiampoSouleymane OumtanagaPublished in: IET Image Process. (2018)
Keyphrases
- noise reduction
- hybrid model
- edge detection
- speckle noise
- edge preservation
- noise free
- multiplicative noise
- noise filtering
- noisy environments
- edge preserving
- signal to noise ratio
- nonlinear diffusion
- noisy images
- anisotropic diffusion
- edge enhancement
- median filter
- sar images
- noise level
- noise removal
- fourth order
- edge preserving smoothing
- hybrid models
- speech enhancement
- gaussian noise
- ultrasound images
- input image
- artificial neural networks
- pattern recognition
- image processing
- support vector regression
- pixel values
- data sets