HPM-Based Dynamic Wavelet Transform and Its Application in Image Denoising

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="309418.fig.003a" src="https://static.hindawi.com/articles/mpe/volume-2013/309418/figures/309418.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>HPM-based wavelet interpolation operator</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="309418.fig.003b" src="https://static.hindawi.com/articles/mpe/volume-2013/309418/figures/309418.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Finite difference operator</td></tr></table></td></tr></table>

<table>The comparison about the smoothing result applying HAM.</table>

Mathematical Problems in Engineering

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Figure 3

Figure 3: HPM-Based Dynamic Wavelet Transform and Its Application in Image Denoising 