A New Image Restoration Algorithm Based on Variational Derivative.
Wenjuan ZhangWeibin ZhangPublished in: IAS (2009)
Keyphrases
- restoration algorithm
- image restoration
- restoration method
- image segmentation
- image data
- image features
- degraded images
- input image
- noise variance
- multiscale
- test images
- reconstructed image
- spatial information
- high resolution
- similarity measure
- image noise
- feature points
- optical flow
- visual quality
- image regions
- principal components
- total variation
- spatial resolution
- energy function
- markov random field
- edge detection
- image processing