Screened Poisson Hyperfields for Shape Coding
نویسندگان
چکیده
منابع مشابه
Screened Poisson Hyperfields for Shape Coding
We present a novel perspective on shape characterization using the screened Poisson equation. We discuss that the e↵ect of the screening parameter is a change of measure of the underlying metric space; also indicating a conditioned random walker biased by the choice of measure. A continuum of shape fields is created, by varying the screening parameter or equivalently the bias of the random walk...
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ژورنال
عنوان ژورنال: SIAM Journal on Imaging Sciences
سال: 2014
ISSN: 1936-4954
DOI: 10.1137/140956117