Hybrid Light Field Image Denoising Network using 4D-DCT Separated Transform.
Vinh Van DuongThuc Nguyen HuuJonghoon YimByeungwoo JeonPublished in: VCIP (2023)
Keyphrases
- image denoising
- light field
- denoising
- natural images
- noisy images
- total variation
- wavelet domain
- image processing
- contourlet transform
- wavelet coefficients
- denoising algorithm
- wavelet domain hidden markov tree
- denoising methods
- multi view
- image formation
- higher peak signal to noise ratio
- higher order
- computer vision
- light field rendering
- hard thresholding
- input image
- imaging systems
- translation invariant