DCT Based Texture Region Classification for Image Denoising.
Seong-Eui LeeJong-Han KimJe-Ho RyuSung-Min WooJong-Ok KimPublished in: ICEIC (2022)
Keyphrases
- image denoising
- denoising
- natural images
- total variation
- noisy images
- image processing
- feature extraction
- wavelet coefficients
- bilateral filtering
- partial differential equations
- pattern recognition
- denoising algorithm
- additive gaussian noise
- wavelet domain
- total variation regularization
- feature selection
- augmented lagrangian
- image deblurring
- noise model
- undecimated wavelet transform
- texture analysis
- multiscale
- feature vectors
- feature space
- input image
- wavelet domain hidden markov tree
- texture segmentation
- wavelet packet
- edge information
- image reconstruction