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A new source-filter model audio bandwidth extension using high frequency perception feature for IoT communications.
Lin Jiang
Shaoqian Yu
Xiaochen Wang
Chao Wang
Tonghan Wang
Published in:
Concurr. Comput. Pract. Exp. (2020)
Keyphrases
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high frequency
low frequency
management system
image processing
high resolution
wavelet coefficients
visual quality
wavelet decomposition