Pseudo four-channel image denoising for noisy CFA raw data.
Hiroki AkiyamaMasayuki TanakaMasatoshi OkutomiPublished in: ICIP (2015)
Keyphrases
- raw data
- image denoising
- denoising
- additive white gaussian noise
- noisy images
- total variation
- natural images
- color reproduction
- image processing
- wavelet coefficients
- bilateral filtering
- digital camera
- wavelet domain
- color filter array
- additive gaussian noise
- image data
- denoising algorithm
- image deblurring
- wavelet domain hidden markov tree
- computer vision
- total variation regularization
- denoising methods
- augmented lagrangian
- image segmentation
- removing noise
- higher order
- noise level
- multiscale
- ofdm system
- high resolution
- probability distribution
- frequency domain
- undecimated wavelet transform