它会将信息传输到我们的服务器上，我们的服务器通过全球匹配运算系统，确定是哪两个手机，在同一时间，同一地点，同时撞击。

It sends information up to our server, and our server does this global matching algorithm to figure out which two phones in the world got the same bump at the same time in the same place.

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该算法首先对图像进行边界提取并二值化，然后利用所定义的基于边缘的相似距离(esd)对处理后的二值图像进行相似性匹配运算。

Firstly the new algorithm processes the image by extracting edge and thresholding, then calculates the correlation of the binary images using the defined ESD distance.

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电脑在运算数字方面很在行，但人天生就擅长模式匹配，匆匆一瞥甚至是背影都可以认出熟人。

While computers are good at crunching numbers, peopl are naturally good at matching oetterns. Humans can recognize an acquaintance at a glance, even from the back.

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