V2EX gouraud

Gouraud

Definition / 定义

Gouraud(常见于“Gouraud shading”):一种计算机图形学中的平滑着色方法,通过在多边形(通常是三角形)的顶点计算光照强度,再在面内进行插值,使表面看起来更圆滑、过渡更自然。(该词主要作为专有名词使用,也可指与此方法相关的算法/效果。)

Examples / 例句

Gouraud shading makes the model look smoother.
Gouraud 着色会让模型看起来更平滑。

In real-time rendering, Gouraud shading is fast, but it can miss sharp specular highlights compared with Phong shading.
在实时渲染中,Gouraud 着色速度快,但与 Phong 着色相比,它可能会漏掉尖锐的镜面高光效果。

Pronunciation / 发音

/ro/

Etymology / 词源

来源于法国工程师 Henri Gouraud(亨利古罗) 的姓氏。该方法以他命名,用来描述一种通过顶点插值实现的平滑光照计算方式,因此在计算机图形学文献中常以 “Gouraud shading” 出现。

Related Words / 相关词

Literary Works / 文学与著作例证

  • Computer Graphics: Principles and Practice(Foley, van Dam 等):讲解经典着色模型时常对比 Gouraud shadingPhong shading
  • Real-Time Rendering(Akenine-Mller 等):在实时图形管线与光照章节中讨论 Gouraud 等近似方法的性能与效果取舍。
  • Fundamentals of Computer Graphics(Peter Shirley 等):作为基础图形学教材,介绍多边形网格的光照与插值时常提及 Gouraud shading
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2711 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 54ms UTC 06:07 PVG 14:07 LAX 23:07 JFK 02:07
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