V2EX marching cubes

Marching Cubes

释义 Definition

Marching Cubes(行军立方体/行军立方体算法):一种经典的三维等值面提取算法,用于从体数据/三维标量场(如 CT、MRI、流体模拟网格)中生成某一阈值对应的等值面(isosurface),通常输出为三角形网格(triangle mesh)。该术语也可泛指相关的改进版本与实现。

发音 Pronunciation

/mrt kjubz/

例句 Examples

Marching cubes can turn CT scan data into a 3D surface model.
行军立方体算法可以把 CT 扫描的体数据转换为三维表面模型。

To reduce artifacts, the engineer applied marching cubes with interpolation and then smoothed the resulting mesh.
为减少伪影,工程师使用带插值的行军立方体算法,并对生成的网格进行了平滑处理。

词源 Etymology

该名称由 marching(行进、逐步推进)cubes(立方体) 组成:算法会在三维网格中把空间划分为许多“小立方体单元”,然后逐个单元“行进”,根据每个立方体八个顶点相对阈值(高/低)的组合情况查表,生成对应的三角形片段,最终拼接成连续的等值面。

相关词 Related Words

文学与著名作品 Literary / Notable Works

  • “Marching Cubes: A High Resolution 3D Surface Construction Algorithm”(Lorensen & Cline,1987)提出该算法的经典论文。
  • The Visualization Toolkit: An Object-Oriented Approach to 3D Graphics(与 VTK 相关的书籍版本)在可视化工具链中常讨论/实现等值面与 Marching Cubes。
  • Real-Time Volume Graphics(Engel 等)体绘制与等值面提取中常提及 Marching Cubes 及其变体。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5901 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 9ms UTC 01:58 PVG 09:58 LAX 17:58 JFK 20:58
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86