原文传递
Multiple Vehicle Detection and Tracking in Hard Real Time.
| 题名： | Multiple Vehicle Detection and Tracking in Hard Real Time. |
| 作者： | Davis, Larry S.;Haritaoglu, Esin;Betke, Margrit; |
| 关键词： | REAL TIME, TARGET RECOGNITION, MOVING TARGETS, TRACKING, COMPUTER VISION, TARGET DETECTION, PASSENGER VEHICLES, COMPUTATIONS, DYNAMICS, PARAMETERS, MOTION, IMAGES, RESOURCES, FRAMES, HIGH LEVEL LANGUAGES, GRAY SCALE. |
| 摘要： | A vision system has been developed that recognizes and tracks multiple vehicles from sequences of gray scale images taken from a moving car in hard real time. Recognition is accomplished by combining the analysis of single image frames with the analysis of the motion information provided by multiple consecutive image frames. In single image frames, cars are recognized by matching deformable gray scale templates, by detecting image features, such as corners, and by evaluating how these features relate to each other. Cars are also recognized by differencing consecutive image frames and by tracking motion parameters that are typical for cars. The vision system utilizes the hard real time operating system Maruti which guarantees that the timing constraints on the various vision processes are satisfied. The dynamic creation and termination of tracking processes optimizes the amount of computational resources spent and allows fast detection and tracking of multiple cars. Experimental results demonstrate robust, real time recognition and tracking over thousands of image frames. |
| 总页数： | 27 |
| 报告类型： | 科技报告 |
相关文献
- Fusing Multiple Sensor Modalities for Complex Physiological State Monitoring.
- Dynamic Systems for Individual Tracking via Heterogeneous Information Integration and Crowd Source Distributed Simulation. Technical Report March 14, 2013-August 31, 2015.
- DEVELOPMENT OF VISION-BASED VEHICLE DETECTION AND RECOGNITION SYSTEM FOR INTELLIGENT VEHICLES.
- Driver assistance through lighting.
- Coordinating Transit Transfers in Real Time.
- NPSNET: An Accurate Low-Cost Technique for Real-Time Display of Transient Events: Vehicle Collisions, Explosions and Terrain Modifications.
检索历史
应用推荐
