Optimization of Partition-Based Weighted Sum Filters and Their Application to Image Denoising.
Min ShaoKenneth E. BarnerPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- image denoising
- weighted sum
- denoising
- wavelet based image denoising
- noisy images
- natural images
- image processing
- total variation
- bilateral filter
- optimization problems
- bilateral filtering
- denoising methods
- probability model
- partial differential equations
- linear combination
- edge preservation
- nonlocal means
- wavelet domain
- image deblurring
- nonlinear filters
- pointwise
- denoising algorithm
- objective function
- total variation regularization
- object recognition
- image segmentation
- impulsive noise