Efficient object location determination and error analysis based on barycentric coordinates
نویسندگان
چکیده
منابع مشابه
Barycentric Coordinates on Surfaces
This paper introduces a method for defining and efficiently computing barycentric coordinates with respect to polygons on general surfaces. Our construction is geared towards injective polygons (polygons that can be enclosed in a metric ball of an appropriate size) and is based on replacing the linear precision property of planar coordinates by a requirement in terms of center of mass, and gene...
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Article history: Received 4 November 2015 Received in revised form 21 April 2016 Accepted 23 April 2016 Available online xxxx
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Generalized barycentric coordinates are widely used to represent a point inside a polygon as an affine combination of the polygon’s vertices, and it is desirable to have coordinates that are non-negative, smooth, and locally supported. Unfortunately, the existing coordinate functions that satisfy all these properties do not have a simple analytic expression, making them expensive to evaluate an...
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ژورنال
عنوان ژورنال: Visual Computing for Industry, Biomedicine, and Art
سال: 2020
ISSN: 2524-4442
DOI: 10.1186/s42492-020-00052-y