| 嵌入式全方位视觉跟踪器 |
| |
| 引用本文： | 李涛,曹作良,朱均超. 嵌入式全方位视觉跟踪器[J]. 自动化与仪表, 2011, 26(1) |
| |
| 作者姓名： | 李涛 曹作良 朱均超 |
| |
| 作者单位： | 1. 天津理工大学,机械工程学院,天津,300384
2. 天津理工大学,自动化学院,天津,300384 |
| |
| 基金项目： | 国际科技合作项目，天津市重点支撑项目 |
| |
| 摘 要： | 为了实现自引导车AGV(automatic guided vehicle)的自主导航,设计一种基于全方位视觉的嵌入式跟踪器.该跟踪器将鱼眼镜头与现场可编程门阵列(FPGA)、数字信号处理器(DSP)以及CMOS感光芯片相集成,实现一种小型化、结构化的设计.在此跟踪器上移植改进的均值漂移和粒子滤波相结合的跟踪算法,实现基于鱼眼图像的动态多目标跟踪,并通过与传统算法的分析、比较来体现改进算法的优越性.实验结果表明本文所研究的跟踪器具有良好的跟踪效果,满足实时性、准确性和鲁棒性的要求.
|
| 关 键 词： | 嵌入式 全方位视觉 多目标跟踪 |
Embedded Tracker Based on Omni-directional Vision |
| |
| LI Tao,CAO Zuo-liang,ZHU Jun-chao. Embedded Tracker Based on Omni-directional Vision[J]. Automation and Instrumentation, 2011, 26(1) |
| |
| Authors: | LI Tao CAO Zuo-liang ZHU Jun-chao |
| |
| Affiliation: | LI Tao1,CAO Zuo-liang1,ZHU Jun-chao2(1.School of Mechanical Engineering,Tianjin University of Technology,Tianjin 300384,China,2.School of Automation,China) |
| |
| Abstract: | An embedded navigator is presented to achieve AGV automatic navigation in this paper.The Tracker integrated a fisheye lens,a field-programmable gate array(FPGA),a digital signal processor(DSP) and a single complementary metal oxide semiconductor(CMOS) is compacted,smart and modular.An improved algorithm based on mean shift embedded particle filter is replanted into this embedded tracker for multi-object tracking.To find the advantages of our integrated method,we compared with the traditional algorithm.The e... |
| |
| Keywords: | embedded system omni-directional vision multi-object tracking |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
