| 基于立体视觉的汽车安全车距预警系统研究 |
| |
| 引用本文： | 张凤静,王红阳,张轩.基于立体视觉的汽车安全车距预警系统研究[J].舰船电子工程,2012,32(8):134-136. |
| |
| 作者姓名： | 张凤静 王红阳 张轩 |
| |
| 作者单位： | 中国电子科技集团公司第28研究所,南京,210007 |
| |
| 基金项目： | 美国德州仪器大学计划创新项目基金 |
| |
| 摘 要： | 文章在对摄像机标定算法及立体视觉算法进行研究分析后,自行设计开发出基于德州仪器公司的TMS320DM642芯片的实时处理硬件系统,在此平台上实现了一种高速公路上的前方车辆检测识别和安全车距测量方案。该系统具有双通道图像采集、实时视频图像处理及视频输出功能,可以实现单帧图像的处理和显示。
|
| 关 键 词： | 立体视觉 摄像机标定 车辆检测 公垂线中点法 DSP |
Research on the Early-Warning-of-Collision System Based on Stereo Vision |
| |
| ZHANG Fengjing,WANG Hongyang,ZHANG Xuan.Research on the Early-Warning-of-Collision System Based on Stereo Vision[J].Ship Electronic Engineering,2012,32(8):134-136. |
| |
| Authors: | ZHANG Fengjing WANG Hongyang ZHANG Xuan |
| |
| Institution: | (The 28th Institute,China Electronics Technology Group Corporation,Nanjing 210007) |
| |
| Abstract: | Following the research and analysis of the camera calibration methods and stereo vision algorithms,a real-time image processing system based on TMS320DM642 was designed in this thesis.And then,a scheme is proposed including safe headway measurement,preceding vehicle detection and recognition for express way.The system has the function of real-time dual channel video acquisition,real-time image processing,video output and so on.The system can carry out image processing in the frame-by-frame way. |
| |
| Keywords: | stereo vision camera calibration vehicle detection common perpendicular midpoint DSP |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
