Total reflection method has been commonly used to detect real contact area, however the boundary of the contact spots in the contact image obtained was vague.

光全反射法是测量真实接触面积的常用手段，然而用其测得的接触图像小，接触斑点的边界模糊。

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In this paper, Contact image sensor(CIS) is applied for acquire the original document image signal. The signal is been processed by hardware, and the high quality binary image is obtained.

在分析了国内外表格文档信息自动录入系统的优缺点后，采用一种基于接触式图像传感器（CIS）摄取表格文档的原始图像信号，利用硬件获得了高质量的图像信号。

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If you are not sure whether your machine can be served a network image, contact your network administrator.

如果不确定您的机器是否能够作为网络镜像，请联系您的网络管理员。

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"When you read a book, you are in direct contact with the mind of another human being, without the distraction of their physical presence, of their image,of their tics .

VOA: standard.2010.02.09

These ads will appear during audio calls next to the image of the contact being called.

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Image representing Constant Contact as depicte...

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As the brain does not have direct contact with the world, but only an image of the world on the retina which is ambiguous, it has to call on the statistics of how it behaved in the past to understand how to behave in the future.

CNN: Robots tricked by optical illusions