A Spatially Adaptive Edge-Preserving Denoising Method Based on Fractional-Order Variational PDEs.
Dehua WangJuan J. NietoXiaoping LiYiming LiPublished in: IEEE Access (2020)
Keyphrases
- edge preserving
- spatially adaptive
- denoising methods
- image denoising
- partial differential equations
- anisotropic diffusion
- noise reduction
- denoising
- locally adaptive
- noisy images
- denoising algorithm
- diffusion equation
- image restoration
- natural images
- image processing
- image segmentation
- total variation
- noise removal
- wavelet domain
- image deblurring
- wavelet coefficients
- signal to noise ratio
- noise level
- level set
- optical flow
- edge detection
- diffusion process
- multiresolution
- wavelet packet
- image compression
- subband