发明名称 |
SYSTEM UND VERFAHREN ZUM ERKENNEN EINES VORBEIKOMMENDEN FAHRZEUGS AUS DYNAMISCHEM HINTERGRUND UNTER VERWENDUNG ROBUSTER INFORMATIONSFUSION |
摘要 |
A system and method for detecting a passing vehicle is disclosed. A video sequence comprising a plurality of image frames is received. Image intensity is measured and image motion is estimated in each image frame. A hypothesis model describing background dynamics is formulated. The measured image intensity and motion estimation is used to determine if the background dynamics has been violated in a given image frame. If the background dynamics has been violated, motion coherency is used to determine whether the violation of the background dynamics is caused by a passing vehicle. |
申请公布号 |
DE602005003926(T2) |
申请公布日期 |
2008.12.04 |
申请号 |
DE20056003926T |
申请日期 |
2005.02.11 |
申请人 |
SIEMENS CORP. RESEARCH INC.;SIEMENS AG |
发明人 |
COMANICIU, DORIN;ZHU, YING;PELLKOFER, MARTIN;KOHLER, THORSTEN |
分类号 |
G06T7/20;G06K9/00 |
主分类号 |
G06T7/20 |
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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