Search Results - spatial estimation using iterative framework

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    Restoration of blurred images using geometric and chebichef moments / Ahlad Kumar

    Restoration of blurred images using geometric and chebichef moments / Ahlad Kumar by Ahlad, Kumar

    Published 2016
    “…Several methods have been developed in both spatial and frequency domains to deblur Gaussian and motion blurred images by using iterative methods to estimate the blur parameters. …”
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    A hybrid speech enhancement technique based on discrete wavelet transform and spectral subtraction

    A hybrid speech enhancement technique based on discrete wavelet transform and spectral subtraction by Iqbal, Yasir, Zhang, Tao, Gunawan, Teddy Surya, Pratondo, Agus, Zhao, Xin, Geng, Yanzhang, Kartiwi, Mira, Saleem, Nasir, Bourouis, Sami

    Published 2025
    “…To overcome these challenges, the proposed SS method incorporates iterative noise estimation, Voice Activity Detection (VAD), minimum statistics for dynamic noise adaptation, Spectral Smoothing and phase-aware spectral reconstruction. …”
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