Doppler ultrasound wall removal based on the spatial correlation of wavelet coefficients.
Dawei JinYuanyuan WangPublished in: Medical Biol. Eng. Comput. (2007)
Keyphrases
- spatial correlation
- wavelet coefficients
- wavelet transform
- wavelet domain
- multiresolution
- subband
- image denoising
- multiscale
- shift invariant
- discrete wavelet transform
- temporal correlation
- feature vectors
- signal processing
- wavelet decomposition
- high frequency
- bit plane
- wavelet transformation
- generalized gaussian
- wavelet based image
- marginal distributions
- bitstream
- denoising algorithm
- image coder
- image coding
- lattice vector quantization
- feature extraction
- image processing
- filter bank
- image compression