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Visual thresholds for wavelet quantization error.
Andrew B. Watson
Gloria Y. Yang
Joshua A. Solomon
John D. Villasenor
Published in:
Human Vision and Electronic Imaging (1996)
Keyphrases
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quantization error
additive noise
wavelet coefficients
visual information
multiresolution
reconstruction error
error diffusion
wavelet transform
visual features
low level
quantization scheme
computer vision
feature extraction
least squares
denoising
unsupervised learning