Noise reduction using an undecimated discrete wavelet transform.
Markus LangHaitao GuoJ. E. OdegardC. Sidney BurrusRaymond O. Wells Jr.Published in: IEEE Signal Process. Lett. (1996)
Keyphrases
- discrete wavelet transform
- noise reduction
- wavelet domain
- edge preserving
- signal to noise ratio
- subband
- multiresolution
- shift invariant
- wavelet coefficients
- edge detection
- high frequency
- noisy environments
- noise level
- jpeg compression
- image fusion
- low pass
- wiener filter
- median filter
- low frequency
- wavelet transform
- feature vectors
- dual tree
- similarity measure
- filter bank
- video sequences
- low resolution
- denoising
- speckle noise
- high resolution
- pattern recognition