Denoising Images using Wiener Filter in Directionalet Domain.
Zhenjian WangChangwen QuLei CuiPublished in: CIMCA/IAWTIC (2006)
Keyphrases
- denoising
- wiener filter
- degraded images
- gaussian noise
- denoising methods
- image data
- wiener filtering
- image features
- natural images
- image processing
- object recognition
- three dimensional
- total variation
- image denoising
- input image
- noisy images
- image analysis
- test images
- multiple images
- denoising algorithm
- signal to noise ratio
- edge detection
- restored image
- noise reduction
- segmentation algorithm
- synthetic and real images
- higher order
- multiresolution