V2EX megapixel

Megapixel

Definition / 定义

megapixel百万像素;用于表示图像传感器或照片的分辨率单位,约等于 1,000,000 个像素(pixel)。常用于相机、手机摄像头与图像文件规格中。(也可简称 MP。)

Pronunciation / 发音

/mpksl/

Examples / 例句

This camera has a 12-megapixel sensor.
这台相机配备了1200万像素的传感器。

Although the phone advertises 108 megapixels, image quality also depends on lens design, sensor size, and software processing.
尽管这部手机宣传有1.08亿像素,但画质还取决于镜头设计、传感器尺寸以及软件算法处理。

Etymology / 词源

mega-(表示“百万、极大”,源自希腊语 megas “大”)+ pixel 组成;pixelpicture element(“图像元素”)的缩写。随着数码成像与消费级相机发展,“megapixel”在20世纪末开始广泛用于描述分辨率。

Related Words / 相关词

Literary Works / 文学作品

  • The Digital Photography Book(Scott Kelby)
  • Understanding Exposure(Bryan Peterson)
  • Langford’s Basic Photography(Michael Langford 等)
  • National Geographic Photography Field Guide(National Geographic 系列摄影指南)
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