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Approximate Derivative Calculated by Using Continuous Wavelet Transform.
Lei Nie
Shouguo Wu
Xiangqin Lin
Longzhen Zheng
Lei Rui
Published in:
J. Chem. Inf. Comput. Sci. (2002)
Keyphrases
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continuous wavelet transform
feature extraction
computer vision
filter bank
feature selection
pattern recognition
multiresolution
information processing
mathematical morphology
pattern classification
power spectrum