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Universal descreening technique via wavelet analysis.
Jiebo Luo
Ricardo L. de Queiroz
Zhigang Fan
Published in:
Color Imaging: Device-Independent Color, Color Hard Copy, and Graphic Arts (1997)
Keyphrases
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wavelet analysis
wavelet transform
multiresolution
low frequency
wavelet neural network
gaussian function
factor analysis
basis functions
feature detection
mexican hat
high frequency
autoregressive model
linear combination
multiscale
artificial neural networks
smoothing filter