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    Denoising Fingerprint Image Using An Improved Wavelet Threshold Function Method

    Denoising Fingerprint Image Using An Improved Wavelet Threshold Function Method by PI Lu, DENG Caixia, LI Xueqing, LIN Qing

    Published 2025-04-01

    Fingerprint recognition technology is often disturbed by noise. In the process of using wavelet threshold denoising method to reduce fingerprint image noise, the selection of the threshold function is particularly significant. Therefore, a new threshold function with adjustable parameters, which is...

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