V2EX panchromatic

Panchromatic

定义 Definition

panchromatic(形容词):(主要用于摄影/成像)全色的、全色敏感的;指感光材料或传感器对可见光的大部分波长(从蓝到红)都有响应,而不只对蓝光或紫外更敏感。另有较少见用法指“涵盖多种颜色的”。

发音 Pronunciation (IPA)

/pnkrmtk/
/pnkrmtk/

例句 Examples

Panchromatic film captures reds and greens better than older blue-sensitive film.
全色胶片比早期只对蓝光敏感的胶片更能表现红色和绿色。

Because the scan was panchromatic, the grayscale image preserved fine detail across different colored surfaces.
由于扫描是全色响应的,这张灰度图在不同颜色表面上仍保留了丰富细节。

词源 Etymology

来自 **pan-**(“全部”)+ chromatic(“颜色的/色彩的”),字面意思是“对所有颜色都(有响应)的”。该词在摄影发展过程中常用来区分“全色感光”与早期对蓝光更敏感的材料。

相关词 Related Words

文学与著名作品用例 Literary / Notable Works

  • **Ansel Adams, The Negative**(摄影经典教材中讨论胶片特性时常提及 panchromatic film
  • Kodak 技术出版物与摄影暗房手册(关于胶片光谱响应与滤镜使用的章节常出现该词)
  • 遥感与影像处理教材(如关于 panchromatic band(全色波段)与多光谱融合的章节)
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