Structure-Oriented Multidirectional Wiener Filter for Denoising of Image and Video Signals.
Mohammed GhazalAishy AmerAli GhrayebPublished in: IEEE Trans. Circuits Syst. Video Technol. (2008)
Keyphrases
- wiener filter
- denoising
- wiener filtering
- image denoising
- image restoration
- image data
- noisy images
- single image
- input image
- natural images
- image structure
- image processing
- point spread function
- frequency domain
- test images
- image features
- image segmentation
- noise reduction
- high resolution
- multi frame
- additive noise
- multiscale
- similarity measure
- signal to noise ratio
- blurred images