| 发明名称 |
SHORT-TIME STOPPING DETECTION FROM RED LIGHT CAMERA EVIDENTIARY PHOTOS |
| 摘要 |
A method for detecting a vehicle running a stop signal includes acquiring at least two evidentiary images of a candidate violating vehicle captured from at least one camera monitoring an intersection. The method includes extracting feature points in each of the at least two evidentiary images. The method includes computing feature descriptors for each of the extracted feature points. The method includes determining a correspondence between feature points having matching feature descriptors at different locations in the at least two evidentiary images. The method includes extracting at least one attribute for each correspondence. The method includes determining if the candidate violating vehicle is in violation of running the stop signal using the extracted attribute. |
| 申请公布号 |
US2015332588(A1) |
申请公布日期 |
2015.11.19 |
| 申请号 |
US201414278196 |
申请日期 |
2014.05.15 |
| 申请人 |
Xerox Corporation |
发明人 |
Bulan Orhan;Burry Aaron M.;Loce Robert P. |
| 分类号 |
G08G1/017;H04N7/18 |
主分类号 |
G08G1/017 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method to detect a vehicle running a stop signal, the method comprising:
acquiring at least two evidentiary images of a candidate violating vehicle captured from at least one camera monitoring an intersection; extracting feature points in each of the at least two evidentiary images; computing feature descriptors for each of the extracted feature points; determining a correspondence between feature points having matching feature descriptors at different locations in the at least two evidentiary images; extracting at least one attribute for each correspondence; determining if the candidate violating vehicle is in violation of running the stop signal using the extracted attribute. |
| 地址 |
Norwalk CT US |
