Measurement method and apparatus

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United States of America Patent

PATENT NO 11017552
APP PUB NO 20190172214A1
SERIAL NO

16323472

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A measurement method and apparatus are provided. The measurement method is applicable to an image acquisition device, and includes: acquiring image data to generate an image data file (S101); capturing an object to be measured in an image corresponding to the image data file (S102); obtaining a first distance between a horizontal line going through a lowest point of the object to be measured in the image and a horizontal line going through a center point of the image (S103); and calculating a second distance between the object to be measured and the image acquisition device based on the first distance, an installation height of the image acquisition device and a pitch angle of the image acquisition device (S104). Compared with the relevant art, the image acquisition device can measure the distance to an object to be measured while achieving relatively low production cost and easy installation. As a result, actual demands can be better satisfied.

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Patent Owner(s)

Patent OwnerAddress
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO LTDNO 555 QIANMO ROAD BINJIANG DISTRICT HANGZHOU CITY ZHEJIANG PROVINCE HANGZHOU CITY ZHEJIANG PROVINCE 310051

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Xiaowang Zhejiang, CN 2 0
Fan, Meng Zhejiang, CN 11 38
Xiao, Fei Zhejiang, CN 73 536
Yu, Hai Zhejiang, CN 164 1905

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