发明名称 |
ECHTZEIT-HINDERNISERKENNUNG MIT EINER KALIBRIERTEN KAMERA UND BEKANNTER EGO-BEWEGUNG |
摘要 |
A method and system of real-time obstacle detection from a moving vehicle is provided. The method and system use a calibrated image capturing device. The method and system use a motion estimation technique to pick points with reliable image motion flows, and performs very fast sparse matching between the image motion flows and true motion flows calculated from the ego-motion of the image capturing device. Any mismatch between the image motion flows and the true motion flows are verified over time to achieve robust obstacle detection. |
申请公布号 |
DE602004012962(D1) |
申请公布日期 |
2008.05.21 |
申请号 |
DE20046012962T |
申请日期 |
2004.02.03 |
申请人 |
SIEMENS CORPORATE RESEARCH INC. |
发明人 |
COMANICIU, DORIN;XIE, BINGLONG |
分类号 |
G06T7/20;G05D1/02;G06K9/00;G06K9/32;G06T7/00 |
主分类号 |
G06T7/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|