Webb16 jan. 2012 · So I'd recommend picking two arbitrary points on your polygon that are far apart, and then running the Douglas-Peucker algorithm twice, once for the path between your points that goes clockwise, and once for the path between your points that goes counterclockwise. WebbDouglas-Ramer-Peucker algorithm. The first algorithm I will be covering is called Douglas-Ramer-Peucker, AKA the iterative end-point fit algorithm. This algorithm was …
GPU-Accelerated RDP Algorithm for Data Segmentation
WebbEnter the best algorithm I've ever seen and it took a long time to wrap my mind around it: Ramer–Douglas–Peucker algorithm. There are similar algos that I want to try later when I'm in real optimization mode. I'm just trying to get to a place where my iPad isn't dying. 拉默-道格拉斯-普克演算法(英語:Ramer–Douglas–Peucker algorithm),又称道格拉斯-普克演算法(英語:Douglas–Peucker algorithm)和迭代端点拟合算法(英語:iterative end-point fit algorithm),是一种将线段组成的曲线降采样为点数较少的类似曲线的算法。它是最早成功地用于制图综合(英语:cartographic generalization)的算法之一。 drachen traduction
GitHub - BobLd/RamerDouglasPeuckerNet: Ramer-Douglas-Peucker algorithm …
Webb3 Answers. Sorted by: 50. The tolerance is a distance. Roughly, any "wiggles" in a curve that vary from a straight line by less than this amount will be straightened out. The algorithm finds the most extreme wiggles that exceed the tolerance, pins down the points where they deviate the most from a straight path, and then recursively applies ... Webb12 apr. 2024 · 1. Ramer-Douglas-Peucker. Ramer-Douglas-Peucker,又称拉默-道格拉斯-普克算法 道格拉斯算法是一种直线简化算法,可以在保持曲线形状的同时减少曲线中的点 … Webb15 juni 2024 · The Ramer-Douglas-Peucker (RDP) algorithm applies a recursive split-and-merge strategy, which can generate fast, compact and precise data compression for time-critical systems. The use of GPU parallelism accelerates the execution of RDP, but the recursive behavior and the dynamic size of the generated sub-tasks, requires adapting … drachen theaker musician