发明授权
- 专利标题： Methods and apparatus to count people appearing in an image
- 专利标题（中）： 计算人物出现在图像中的方法和设备
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申请号： US10538483申请日： 2002-12-11
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公开(公告)号： US07203338B2公开(公告)日： 2007-04-10
- 发明人: Arun Ramaswamy , Daniel J. Nelson , Venugopal Srinivasan
- 申请人： Arun Ramaswamy , Daniel J. Nelson , Venugopal Srinivasan
- 申请人地址： US NY New York
- 专利权人： Nielsen Media Research, Inc.
- 当前专利权人： Nielsen Media Research, Inc.
- 当前专利权人地址： US NY New York
- 代理机构： Hanley, Flight and Zimmerman, LLC
- 国际申请： PCT/US02/39619 WO 20021211
- 国际公布： WO2004/053791 WO 20040624
- 主分类号： G06K9/00
- IPC分类号： G06K9/00
摘要：
Methods and apparatus to count people appearing in an image are disclosed. One disclosed method reduces objects appearing in a series of images to one or more blobs; for each individual image in a set of the images of the series of images, represents the one or more blobs in the individual image by one or more symbols in a histogram; and analyzes the symbols appearing in the histogram to count the people in the image.
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