|
|||||
|
|
| 高速电视下基于自适应阈值的实时图像跟踪 | |
| 引用本文： | 刘刚,苏秀琴,胡晓东,郝伟,杨小君.高速电视下基于自适应阈值的实时图像跟踪[J].光子学报,2005,34(8):1262-1265. |
| 作者姓名： | 刘刚 苏秀琴 胡晓东 郝伟 杨小君 |
| 作者单位： | 1. 中国科学院研究生院,北京,100039;中国科学院西安光学精密机械研究所,西安,710068 2. 中国科学院研究生院,北京,100039 |
| 摘 要： | 介绍了在高速电视下，自适应阈值的提取及其对自动目标跟踪的重要性;提出了三种基于自适应阈值的目标跟踪算法——形心跟踪法、相关跟踪法和综合跟踪法，实现了对复杂背景下形状、加速度易发生无规则变化的高速运动目标进行跟踪.实测结果表明：这几种跟踪方法具有稳定、有效、适应性强等优点，对高速目标跟踪系统的设计与实现有较高的参考价值. |
| 关 键 词： | 高速电视 自动目标跟踪 自适应阈值 形心跟踪 相关跟踪 综合跟踪 |
| 收稿时间： | 2004-05-31 |
| 修稿时间： | 2004年5月31日 |
Real-time Image Tracking Based on Adaptive Threshold in High Speed TV |
|
| Liu Gang,Su Xiuqin,Hu Xiaodong,Hao Wei,Yang Xiaojun.Real-time Image Tracking Based on Adaptive Threshold in High Speed TV[J].Acta Photonica Sinica,2005,34(8):1262-1265. | |
| Authors: | Liu Gang Su Xiuqin Hu Xiaodong Hao Wei Yang Xiaojun |
| Institution: | (1 Graduate College of Chinese Academy of Science,Beijing 100039 ) (2 Xi′an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi′ an 710068) |
| Abstract: | Based on the high speed TV, the obtainment of the self-adaptive threshold was introduced,which was very important to automatic target tracking. At the same time,the three tracking ways such as Center Tracking,Correlation Tracking and Integrate Tracking had been put forward,which could be used to track some given objects that likely had varied shape,abnormal acceleration and quite high speed. Experiments revealed that these tracking ways are stable,available and compatible with much reference and application value in the related field such as the design and realization of Automatic Target Tracking System in High- speed TV. |
| Keywords: | High-speed TV Automatic target tracking Self-adaptive threshold Center tracking Correlation tracking Integrate tracking |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
| 点击此处可从《光子学报》浏览原始摘要信息 | |
| 点击此处可从《光子学报》下载免费的PDF全文 | |