A generalized image denoising method using neighbouring wavelet coefficients.
Hari OmMantosh BiswasPublished in: Signal Image Video Process. (2015)
Keyphrases
- denoising algorithm
- wavelet coefficients
- denoising methods
- image denoising
- denoising
- noisy images
- nonlocal means
- wavelet domain
- multiscale
- wavelet denoising
- wavelet transform
- noise level
- multiresolution
- high frequency
- natural images
- wavelet decomposition
- subband
- low frequency
- transform domain
- input image
- noise reduction
- image classification
- noise model
- image data
- discrete wavelet transform
- bitstream
- shift invariant
- wavelet bases
- gaussian noise
- feature vectors
- image processing
- edge detection
- visual information
- image representation
- wavelet subbands