Transmitting a picture of the Eiffel Tower taken from a magazine, for example, will fetch web pages that include information about travelling to Paris.

例如，我们上传一幅从杂志上获得的埃菲尔铁塔的照片，就能找到那些关于去法国旅游的网页；

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And smoothing the picture in order to getting rid of the noise which is produced by gathering and transmitting, so that we can detect the edge easily.

并对图像进行平滑处理，去除图像采集和传输中混入的噪声，以利于图像的边缘检测。

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Method of picture information transmission, as well as an information carrier, a picture information receiving and a picture information transmitting device.

图形信息传送方法，信息载体，以及用于图形信息传送和接收的设备。

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