04-02-2021 дата публикации
Номер: US20210031457A1
A computing system for adaptive point generation includes a storage to store a densely sampled polyline or surface, or mathematical function, and a processor to compute the area of a contour of the polyline or function with respect to itself, or compute the volume of the surface or function with respect to itself, adaptively resample the polyline, surface, or function, wherein the adaptive resampling is based on and inversely proportional to the computed area or volume, and connect adaptively resampled points as an adaptively sampled polyline or surface. 1. A computing system for adaptive point generation , comprising:a storage to store a densely sampled polyline or surface, or mathematical function; and compute the area of a contour of the polyline or function with respect to itself, or compute the volume of the surface or function with respect to itself;', 'adaptively resample the polyline, surface, or function, wherein the adaptive resampling is based on and inversely proportional to the computed area or volume; and', 'connect adaptively resampled points as an adaptively sampled polyline or surface., 'a processor to2. The computing system of claim 1 , wherein the computing the area of the contour with respect to itself comprises claim 1 , for a plurality of given points along the contour claim 1 , calculating the area of a triangle defined by the respective given point and two other points both a predetermined distance apart from the respective given point along the contour.3. The computing system of claim 2 , wherein the predetermined distance is between two and ten percent of the path length away from the given point.4. The computing system of claim 2 , wherein the adaptive resampling comprises claim 2 , for each given point claim 2 , choosing a step size according to a nonlinear monotonic function.5. The computing system of claim 4 , wherein the nonlinear monotonic function is of the form D=C−B ln A claim 4 , where D is the step size claim 4 , A is the ...
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