期刊
INTERNATIONAL JOURNAL OF COMPUTER VISION
卷 80, 期 2, 页码 211-225出版社
SPRINGER
DOI: 10.1007/s11263-007-0112-6
关键词
tracking; model-based; road-vehicle; Kalman-filter; initialization; traffic videos; optical-flow-field segmentation
资金
- European Union [CogViSys-IST-2000-29404, 6thFP-IST027110]
A fully automatic initialization approach for 3D-model-based vehicle tracking has been developed, based on Edge-Element and Optical-Flow association. An entire automatic initialization and tracking system incorporating this approach achieves results comparable to those obtained by earlier experiments based on semi-interactive initialization, provided the assessment criteria are roughly equivalent. Experiences with a large testing sample-about 15 minutes of inner-city traffic videos-are discussed in detail.
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