A New Skeleton Feature Extraction Method for Terrain Model Using Profile Recognition and Morphological Simplification

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="523729.fig.0011a" src="https://static.hindawi.com/articles/mpe/volume-2013/523729/figures/523729.fig.0011a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b> Ex100</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="523729.fig.0011b" src="https://static.hindawi.com/articles/mpe/volume-2013/523729/figures/523729.fig.0011b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Crater lake</td></tr></table></td></tr></table>

<table>Results of skeleton features.</table>

Mathematical Problems in Engineering

fig11

Figure 11

Figure 11: A New Skeleton Feature Extraction Method for Terrain Model Using Profile Recognition and Morphological Simplification 