V2EX white test

White Test

定义 Definition

white test:多用于技术语境,指“白色测试/白场测试”通过显示纯白或接近纯白的画面/样张来检查或校准屏幕、相机、打印等设备的亮度、色偏、均匀性与细节保留。(该短语并非固定成语,具体含义依领域而定。)

例句 Examples

Please run a white test to check whether the screen has any color tint.
请做一次白色测试,检查屏幕是否有偏色。

After the firmware update, they performed a white test and found the highlights were clipping earlier than before.
固件更新后,他们做了白场测试,发现高光比以前更早溢出丢失细节。

发音 Pronunciation

/wat tst/

词源 Etymology

white(白色)+ test(测试) 组合而成的短语:字面即“对白色进行测试”。在影像、印刷与显示校准中,常用“白场/白色”作为基准来观察偏色、亮度与动态范围表现,因此形成此类用法。

相关词 Related Words

文学与著作中的出现 Literary Works

该短语更常见于摄影、影像与色彩管理类技术写作中,而非传统文学固定表达。与“白场/白平衡测试”相关的经典英文著作常讨论类似概念(可能使用不同措辞):

  • Real World Color Management(Bruce Fraser 等)
  • Ansel Adams Photography Series(Ansel Adams:The Negative, The Print
  • The Elements of Typographic Style(Robert Bringhurst,涉及印刷与纸白/对比等相关讨论)
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