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An Efficient Time-Frequency Domain Speech Perceptual Hashing Authentication Algorithm Based on Discrete Wavelet Transform.
Qiu-Yu Zhang
Peng-Fei Xing
Yi-Bo Huang
Rui-Hong Dong
Zhong-Ping Yang
Published in:
3PGCIC (2014)
Keyphrases
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computational complexity
discrete wavelet transform
wavelet coefficients
image processing
high quality
image analysis
low level
signal processing
high frequency