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Xu Chen
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Publications (2)
Proceedings Article | 29 July 2024 Paper
Research and implementation of speech enhancement based on db4 wavelet transform
Donghui Li, Yuan Wei, Xu Chen, Xuehui Guan, Dayu Liu
Proceedings Volume 13214, 132140C (2024) https://doi.org/10.1117/12.3033248
KEYWORDS: Wavelets, Interference (communication), Wavelet transforms, Denoising, Signal to noise ratio, Signal processing, Reconstruction algorithms, Signal filtering, Background noise, Discrete wavelet transforms
Proceedings Article | 10 October 2023 Paper
Research and implementation of image edge detection based on Db4 wavelet transform
Donghui Li, Wei Yuan, Xu Chen, Xuehui Guan, Dayu Liu
Proceedings Volume 12799, 127994W (2023) https://doi.org/10.1117/12.3006021
KEYWORDS: Edge detection, Wavelet transforms, Wavelets, Image processing, MATLAB, Detection and tracking algorithms
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