V2EX rasterize

Rasterize

释义 Definition

rasterize(动词):将图像或图形栅格化,即把矢量图形或其他图像表示方式转换为由像素(点阵)组成的位图形式,常用于屏幕显示、打印、渲染与图像处理。(也常写作 rasterise,英式拼写)

发音 Pronunciation

/rstraz/

例句 Examples

The program rasterizes the logo before printing.
程序在打印前会把标志栅格化。

When you export the illustration, the software may rasterize certain effects, which can make the file look less sharp when zoomed in.
当你导出插画时,软件可能会将某些效果栅格化,这会导致放大查看时文件看起来不那么清晰。

词源 Etymology

来自 raster(“光栅、栅格、点阵”),最初与阴极射线管(CRT)显示中“逐行扫描”的显示方式有关;后在计算机图形学中引申为“把图形转换成像素网格来显示/输出”。加上动词后缀 -ize 构成“使成为光栅(像素)”之意。

相关词 Related Words

文学作品中的用例 Literary Works

该词主要用于计算机图形与工程语境,属于现代技术词汇,较少出现在经典文学作品中;在计算机图形学与排版相关的技术书籍中更常见,例如:

  • Real-Time Rendering(Akenine-Mller 等)
  • Computer Graphics: Principles and Practice(Foley 等)
  • PostScript Language Reference Manual(Adobe Systems)
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