Feature Extraction from 3D Point Cloud Data Based on Discrete Curves

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="290740.fig.0026a" src="https://static-preview.hindawi.com/articles/mpe/volume-2013/290740/figures/290740.fig.0026a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Mouse</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="290740.fig.0026b" src="https://static-preview.hindawi.com/articles/mpe/volume-2013/290740/figures/290740.fig.0026b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Blade</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="290740.fig.0026c" src="https://static-preview.hindawi.com/articles/mpe/volume-2013/290740/figures/290740.fig.0026c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Terracotta warrior</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="290740.fig.0026d" src="https://static-preview.hindawi.com/articles/mpe/volume-2013/290740/figures/290740.fig.0026d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Gear</td></tr></table></td></tr></table>

<table>Merging and thinning results.</table>

Mathematical Problems in Engineering

fig26

Figure 26

Figure 26: Feature Extraction from 3D Point Cloud Data Based on Discrete Curves 