Joint Demosaicing and Denoising with Gradient Guidance in Quad Bayer CFA.
Xun WuYaqi WuJiawei ZhangFeng ZhangJimmy S. J. RenPublished in: ICIP (2023)
Keyphrases
- color filter array
- denoising
- spatially adaptive
- digital camera
- image denoising
- single sensor
- image processing
- demosaicing algorithm
- natural images
- noisy images
- total variation
- color artifacts
- color channels
- edge directed
- color demosaicking
- color difference
- color reproduction
- gaussian noise
- high frequency
- fidelity term
- denoising algorithm
- frequency domain
- color images
- spatial correlation
- color components
- nonlinear diffusion
- wavelet packet
- edge detection
- digital images
- denoising methods
- wavelet based denoising
- edge direction
- mosaic images
- multiscale