Local- and Global-Statistics-Based Active Contour Model for Image Segmentation

<table>Influence of the parameter <svg height="12.175" id="M191" style="vertical-align:-3.56265pt" version="1.1" viewbox="0 0 8.6374998 12.175" width="8.6374998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> on the energy change. (a) <svg height="15.35" id="M192" style="vertical-align:-3.56265pt" version="1.1" viewbox="0 0 48.262501 15.35" width="48.262501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,10.862)"><use xlink:href="#x1D6FE"></use></g><g transform="matrix(.017,-0,0,-.017,13.288,10.862)"><use xlink:href="#x3D"></use></g><g transform="matrix(.017,-0,0,-.017,27.991,10.862)"><use xlink:href="#x30"></use></g><g transform="matrix(.017,-0,0,-.017,36.151,10.862)"><path d="M113 -12q-24 0 -39.5 16t-15.5 42q0 24 16 40.5t40 16.5t40 -16.5t16 -40.5q0 -26 -16 -42t-41 -16z" id="x2E"></path></g><g transform="matrix(.017,-0,0,-.017,40.027,10.862)"><use xlink:href="#x31"></use></g>
</svg>. (b) <svg height="15.35" id="M193" style="vertical-align:-3.56265pt" version="1.1" viewbox="0 0 36.224998 15.35" width="36.224998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,10.862)"><use xlink:href="#x1D6FE"></use></g><g transform="matrix(.017,-0,0,-.017,13.288,10.862)"><use xlink:href="#x3D"></use></g><g transform="matrix(.017,-0,0,-.017,27.991,10.862)"><use xlink:href="#x31"></use></g>
</svg>. (c) <svg height="15.15" id="M194" style="vertical-align:-3.56265pt" version="1.1" viewbox="0 0 36.224998 15.15" width="36.224998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,10.65)"><use xlink:href="#x1D6FE"></use></g><g transform="matrix(.017,-0,0,-.017,13.288,10.65)"><use xlink:href="#x3D"></use></g><g transform="matrix(.017,-0,0,-.017,27.991,10.65)"><use xlink:href="#x35"></use></g>
</svg>.</table>

Mathematical Problems in Engineering

fig11

Figure 11

Figure 11: Local- and Global-Statistics-Based Active Contour Model for Image Segmentation 