Improving Image Quality in Medical Images Using a Combined Method of Undecimated Wavelet Transform and Wavelet Coefficient Mapping

<table>Preference ranking map for the three image groups: STWC-mapping-method-processed, modified-UDWT-processed, and proposed-method-processed chest radiographs.</table>

International Journal of Biomedical Imaging

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Figure 8

Figure 8: Improving Image Quality in Medical Images Using a Combined Method of Undecimated Wavelet Transform and Wavelet Coefficient Mapping 