A subspace-based technique for image noise reduction.
Norashikin YahyaNidal S. KamelAamir Saeed MalikPublished in: ICSIPA (2011)
Keyphrases
- noise reduction
- edge detection
- denoising algorithm
- wiener filter
- bilateral filter
- signal to noise ratio
- speckle noise
- edge preserving
- noise filtering
- edge preservation
- multiplicative noise
- input image
- multiscale
- impulsive noise
- noise level
- noise removal
- image analysis
- median filter
- edge enhancement
- image segmentation
- noisy environments
- denoising
- image processing
- noise free
- soft thresholding
- nonlinear diffusion
- contrast enhancement
- noise cancellation
- background noise
- principal component analysis
- edge preserving smoothing
- unsharp masking