A Target Tracking Method Based on Log-Polar Coordinate Mapping

CHEN Chao-yang; DING Ming-yue; ZHOU Cheng-ping

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A Target Tracking Method Based on Log-Polar Coordinate Mapping

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- A Target Tracking Method Based on Log-Polar Coordinate Mapping
- Acta Electronica Sinica Vol. 29, Issue 9, Pages: 1173-1175(2001)
- 作者机构：
  
  华中理工大学图像识别与人工智能研究所和图像信息处理与智能控制教育部重点实验室,湖北,武汉,430074
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP391
- Published：2001
- 稿件说明：
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CHEN Chao-yang, DING Ming-yue, ZHOU Cheng-ping. A Target Tracking Method Based on Log-Polar Coordinate Mapping[J]. Acta Electronica Sinica, 2001, 29(9): 1173-1175.
DOI：

CHEN Chao-yang, DING Ming-yue, ZHOU Cheng-ping. A Target Tracking Method Based on Log-Polar Coordinate Mapping[J]. Acta Electronica Sinica, 2001, 29(9): 1173-1175. DOI：

摘要

在自动目标跟踪过程中

由于跟踪平台的抖动

较小的跟踪窗口往往不能满足系统稳定跟踪的要求.本文利用对数极坐标映射

提出了一个目标质心快速搜索方法

从而跟踪运动的目标.模拟实验表明:当选择较大的跟踪窗口时

仍具有较快的跟踪速度

从而使系统稳定跟踪的能力得到提高.

Abstract

In the process of ATT

the small tracing window often doesn't satisfy the demand of system reliablity because the tracing platform is usually unstable.A fast searching approach of the center of gravity based on Log-polar Coordinate mapping is presented in this paper.The result of experiment shows that the tracking speed of system is still fast even the tracking window is bigger

and the stability of tracking system is greatly enhanced.

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