Diffusion generated motion using signed distance functions
نویسندگان
چکیده
منابع مشابه
Diffusion generated motion using signed distance functions
We describe a new class of algorithms for generating a variety of geometric interfacial motions by alternating two steps: Construction of the signed distance function (i.e. redistancing) to the interface, and convolution with a suitable kernel. These algorithms can be seen as variants of Merriman, Bence, and Osher’s threshold dynamics [25]. The new algorithms proposed here preserve the computat...
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ژورنال
عنوان ژورنال: Journal of Computational Physics
سال: 2010
ISSN: 0021-9991
DOI: 10.1016/j.jcp.2009.10.002