The X-Ray Transform Projection of 3D Mother Wavelet Function

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="754829.fig.003a" src="https://static.hindawi.com/articles/cmmm/volume-2013/754829/figures/754829.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Original picture</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="754829.fig.003b" src="https://static.hindawi.com/articles/cmmm/volume-2013/754829/figures/754829.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Edge by 3D wavelet </td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="754829.fig.003c" src="https://static.hindawi.com/articles/cmmm/volume-2013/754829/figures/754829.fig.003c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Edge by 2D Mallat’s method </td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="754829.fig.003d" src="https://static.hindawi.com/articles/cmmm/volume-2013/754829/figures/754829.fig.003d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Edge by 2D wavelet projection method</td></tr></table></td></tr></table>

<table>One of 75 wheel hub’s CT slices and its edge picture.</table>

Computational and Mathematical Methods in Medicine

fig3

Figure 3

Figure 3: The X-Ray Transform Projection of 3D Mother Wavelet Function 