The characteristics and the recent progresses of color film and CCD (CMOS), as image sensor, are detailed in this paper.

文中详细介绍了作为图像传感器的彩色胶卷和CCD (CMOS)的特性及其最新进展。

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After comparing CMOS with CCD for their own structures and performances detailedly, choosing CMOS digital image sensor as the acquisition unit.

特别是在详细对比CMOS与CCD在结构、性能上的各自的优缺点后，选择了CMOS数字图像传感器作为本系统的图像采集单元。

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The optical part is simplified by using LED as the light source and high accuracy linear CCD as the image sensor.

系统使用发光二极管作为光源、高精度线阵CCD作为图像传感器，简化了光学部分；

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The key difference is that instead of focusing the light on a strip of photochemical film as in traditional cameras, digital cameras use an image sensor, called a charge coupled device (CCD), to capture the image.

FORBES: Technology briefing