Multiplicative Gaussian Noise Removal using Partial Differential Equations and Activation Functions: A Robust and Stable Approach.
Soumen SinhaAnish NethiMahipal JettaPublished in: ICACS (2023)
Keyphrases
- noise removal
- partial differential equations
- anisotropic diffusion
- fourth order
- activation function
- image enhancement
- diffusion equation
- image denoising
- gaussian noise
- denoising
- edge preserving
- edge detection
- level set
- image processing
- nonlinear diffusion
- neural network
- diffusion process
- differential equations
- artificial neural networks
- mathematical morphology
- noise reduction
- estimation error
- hidden layer
- finite difference
- multilayer perceptron
- image interpolation
- multiscale
- high order
- network architecture
- diffusion tensor
- feed forward
- back propagation
- image analysis
- optical flow
- color images
- learning rate
- signal processing
- similarity measure