V2EX lambertian

Lambertian

释义 Definition

Lambertian(朗伯型/朗伯的):指符合朗伯定律的散射或辐射特性,最常见于“朗伯反射”(Lambertian reflectance)一种理想的漫反射模型:表面从各个观察方向看起来亮度近似一致(更准确说是辐亮度与观察方向无关),常用于光学、计算机图形学与计算机视觉中。
(也可泛指与德国科学家 Johann Heinrich Lambert 相关的事物。)

发音 Pronunciation

/lmbtin/

例句 Examples

A matte white wall is often treated as a Lambertian surface.
白色的哑光墙面常被视为朗伯型(理想漫反射)表面。

In many rendering systems, Lambertian reflectance is used as a simple baseline model for diffuse lighting, even though real materials deviate from it.
在许多渲染系统中,朗伯反射常作为漫反射照明的基础简化模型使用,尽管真实材料会偏离这一理想情况。

词源 Etymology

来自人名 Lambert(约翰亨里希朗伯,18世纪数学家与物理学家)+ 形容词后缀 -ian(表示“……的/与……有关的”)。朗伯在光度学中提出了与漫反射、辐射强度分布相关的经典规律,因此该词常用于描述“符合朗伯模型”的表面或辐射体。

相关词 Related Words

文学与典籍 Literary Works

  • Physically Based Rendering: From Theory to Implementation(Pharr, Jakob, Humphreys):频繁讨论 Lambertian 作为漫反射/BRDF 的基础模型。
  • Computer Vision: A Modern Approach(Forsyth & Ponce):在形状光照建模中提及 Lambertian surfaces(朗伯表面)假设。
  • Real-Time Rendering(Akenine-Mller, Haines, Hoffman):将 Lambertian 用作实时漫反射光照与着色的核心概念之一。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     1309 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 7ms UTC 17:46 PVG 01:46 LAX 10:46 JFK 13:46
Do hae 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