发明名称 |
High density queue estimation and line management |
摘要 |
The present invention is directed to the measurement of attributes of a queue. A method for measuring an attribute of a queue in accordance with an embodiment includes: acquiring a plurality of images of a queue; extracting features from the images of the queue; analyzing the extracted features; and measuring the attribute based on the analysis of the extracted features; wherein the analyzing further comprises analyzing the extracted features at a plurality of successive time points to determine successive correspondences between the extracted features, and wherein the measuring further comprises measuring the attribute based on the successive correspondences |
申请公布号 |
US8131010(B2) |
申请公布日期 |
2012.03.06 |
申请号 |
US20070830270 |
申请日期 |
2007.07.30 |
申请人 |
SENIOR ANDREW W.;ZHAI YUN;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
SENIOR ANDREW W.;ZHAI YUN |
分类号 |
G06K9/46;H04N7/18 |
主分类号 |
G06K9/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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