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Denoising performance of modified dual-tree complex wavelet transform for processing quadrature embolic Doppler signals.
Gorkem Serbes
Nizamettin Aydin
Published in:
Medical Biol. Eng. Comput. (2014)
Keyphrases
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denoising
dual tree complex wavelet transform
signal processing
image denoising
discrete wavelet transform
wavelet domain
natural images
frequency domain
noisy images
gaussian noise
support vector machine classifier
image processing
input image
subband
rotation invariant
dual tree
feature extraction