A novel optical image denoising technique using convolutional neural network and anisotropic diffusion for real-time surveillance applications.
Prabhishek SinghAchyut ShankarPublished in: J. Real Time Image Process. (2021)
Keyphrases
- image denoising
- anisotropic diffusion
- partial differential equations
- bilateral filtering
- convolutional neural network
- edge preservation
- denoising
- nonlinear diffusion
- natural images
- noise removal
- total variation
- noisy images
- edge preserving
- image processing
- diffusion process
- wavelet domain
- fourth order
- edge detection
- bilateral filter
- diffusion equation
- diffusion tensor
- denoising algorithm
- nonlocal means
- mean shift
- denoising methods
- face detection
- image deblurring
- moving objects
- wavelet coefficients
- object recognition
- nonlinear filters
- similarity measure
- multiscale