Title :
An Embedded System for Vision-based Driving Environment Perception
Author :
Wang, Kunfeng ; Li, Zhenjiang ; Sun, Yuan ; Qiao, Xin ; Wang, Fei-Yue
Author_Institution :
Key Lab. of Complex Syst. & Intelligence Sci., Chinese Acad. of Sci., Beijing
Abstract :
Active safety guard in vehicles has become a necessity for the ever increasing transportation density. We developed an in-vehicle embedded system for vision-based driving environment perception and hazardous situation warning using the image processing and computer vision technology. Our system runs on the TI TMS320DM642 DSP, which is a high-performance digital signal processor produced by Texas Instruments Corporation. The embedded driving environment perception algorithm consists of two parts: the lane markings detection part and the preceding vehicles recognition part. The system has been evaluated in series of actual driver assistance tests. Herein, the experimental results indicated high vehicle detection rate, low false alarm rate and satisfying robustness
Keywords :
automotive electronics; computer vision; digital signal processing chips; embedded systems; traffic engineering computing; TI TMS320DM642 DSP; Texas Instruments Corporation; algorithm robustness; computer vision technology; driver assistance tests; embedded driving environment perception algorithm; embedded system; false alarm rate; hazardous situation warning; high performance digital signal processor; high vehicle detection rate; image processing technology; lane marking detection; preceding vehicle recognition; vehicular active safety guard; vision based driving environment perception; Computer vision; Digital signal processing; Digital signal processors; Embedded system; Image processing; Instruments; Signal processing algorithms; Transportation; Vehicle detection; Vehicle safety; DSP; Embedded System; Vision-based Driving Environment Perception; Vision-based Sensor;
Conference_Titel :
Mechatronic and Embedded Systems and Applications, Proceedings of the 2nd IEEE/ASME International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9721-5
DOI :
10.1109/MESA.2006.296998
