Real-world image denoising via efficient diffusion model with controllable noise generation.
Cheng YangCong WangLijing LiangZhixun SuPublished in: J. Electronic Imaging (2024)
Keyphrases
- image denoising
- diffusion model
- denoising
- edge preservation
- noisy images
- anisotropic diffusion
- additive gaussian noise
- denoising methods
- white gaussian noise
- denoising algorithm
- natural images
- total variation
- wavelet shrinkage
- partial differential equations
- noise level
- multiplicative noise
- bilateral filtering
- image processing
- noise model
- wavelet domain
- gaussian noise
- wavelet coefficients
- singularity detection
- noise removal
- noise reduction
- image deblurring
- medical images
- spatial domain
- multiscale
- high quality
- total variation regularization