The Ramer–Douglas–Peucker algorithm, also known as the Douglas–Peucker algorithm and iterative end-point fit algorithm, is an algorithm that decimates a curve composed of line segments to a similar curve with fewer points. It was one of the earliest successful algorithms developed for cartographic … Visa mer The purpose of the algorithm is, given a curve composed of line segments (which is also called a Polyline in some contexts), to find a similar curve with fewer points. The algorithm defines 'dissimilar' based on the maximum … Visa mer The running time of this algorithm when run on a polyline consisting of n – 1 segments and n vertices is given by the recurrence T(n) = T(i + 1) + T(n − i) + O(n) where i = 1, 2,..., n − 2 is the value of index in the pseudocode. In the worst case, i = 1 or i = n − 2 at each … Visa mer • Curve fitting Visa mer • Ramer, Urs (1972). "An iterative procedure for the polygonal approximation of plane curves". Computer Graphics and Image Processing. 1 (3): … Visa mer The starting curve is an ordered set of points or lines and the distance dimension ε > 0. The algorithm Visa mer The algorithm is used for the processing of vector graphics and cartographic generalization. It does not always preserve the property of non … Visa mer Alternative algorithms for line simplification include: • Visvalingam–Whyatt • Reumann–Witkam • Opheim simplification Visa mer Webb13 apr. 2024 · 然后，我们通过经典的道格拉斯-普克算法（Ramer-Douglas-Peucker）算法沿边缘曲线循环简化。 之后，我们使用经典的切耳法（Ear Clipping）算法对多边形进行三角剖分，从而得到结果。 对于方形遮挡物，这样处理后的结果已经可以接受。
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Webb24 okt. 2009 · 雑記帳. 読み込んだGPSログのデータを間引きたい、と思って調べたところ、 (Ramer-)Douglas-Peuckerのアルゴリズムというものがあることが分かった。. 基本 … http://matthewdeutsch.com/projects/polyline-simplification/ farm sink for formica tops
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Webb12 apr. 2024 · 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数。 它的工作原理是递归地 … Webb6 mars 2013 · 利用Ramer-Douglas-Peucker算法减少多边形轮廓点数 部分童鞋应该可以从《 使用方形游移匹配算法来勾勒图像轮廓 》一文看到它的潜在用途了，只要获得图像的 … Webb18 dec. 2016 · Python/NumPy implementation of the Ramer-Douglas-Peucker algorithm (Ramer 1972; Douglas and Peucker 1973) for 2D and 3D data. The Ramer-Douglas … farm sink for laminate countertops