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<DIV><FONT face=Arial size=4>Hi,</FONT></DIV>
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<DIV><FONT face=Arial size=4>Should the level set equation in page 363
be:</FONT></DIV>
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<DIV><FONT face=Arial size=4>spead term * (advection + propagation + smoothing),
in which the spead term is determined by the image content ?</FONT></DIV>
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<DIV><FONT face=Arial size=4>Regards,</FONT></DIV>
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<DIV><FONT face=Arial size=4>Yixun Liu</FONT></DIV>
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