对角线法 meaning in English
diagonal method
diagonal procedure
diagonal process
Examples
- A method of reconstructing 3d surface for ect which speed is fast is proposed : firstly , the pre - processing includes extracting , thinning , and trailing the contours . secondly , contour correspondence is operated for each contours on two adjcent cross sections , an algorithm based on equal - longitude position adjusted profile weighted averaging to generate matching outline is adopted . finaily , the method of short - diagonal is used to reconstructing triangle surface between two adjacent contours
轮廓线追踪处理；然后对两相邻断层图像进行轮廓匹配；在两层已知（重建）图像轮廓中间插入若干个插值图像时采用同经度方向位置校准轮廓加权平均方法获得插值轮廓：最后在相邻的已知轮廓或插值轮廓间采用最短对角线法迸行三角片表面重建。 - In triangle plane filling between layers , the loop matching operator between layers was adopted , which is that the loops were matched according to their characters , geometry centers and perimeters . four kinds of regular algorithm in filling between layers were analyzed , and the shortest diagonal algorithm , which was rather fit to this dissertation , was adopted in this dissertation . the contour loops of section were grouped and each loop was split to make each loop become a single outer loop that was triangle split with delaunay algorithm
在层间三角面片填充方面,采用层间轮廓环按环的性质、几何中心和周长进行匹配的层间匹配算法;分析了层间三角面片填充的四种常用的算法,并根据本文需要选用并实现了最小对角线法;端面三角划分时,将端面的轮廓环进行分组,再对每组环进行切分处理,使得每组环变成一个单一的外环,对单一的外环按delaunay算法进行三角划分;将所生成的三角面片按规定的格式写入stl文件,生成可直接为快速原型制造所接受的stl文件格式。