Image processor for autonomous searching of an opto-electronic tracker

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Image processor for autonomous searching of an opto-electronic tracker

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- Image processor for autonomous searching of an opto-electronic tracker
- Optics and Precision Engineering Vol. 11, Issue 4, Pages: 407-411(2003)
- 作者机构：
  
  中国科学院, 长春光学精密机械与物理研究所,吉林长春,130033
- 作者简介：
- 基金信息：
- DOI：
  CLC： O438
- Received：16 October 2002，
  
  Revised：19 December 2002，
  
  Published Online：15 August 2003，
  
  Published：15 August 2003
- 稿件说明：
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刘洵. 光电跟踪仪自主搜索用的图像处理器[J]. 光学精密工程, 2003,(4): 407-411

Liu, Xun. Image processor for autonomous searching of an opto-electronic tracker[J]. Editorial Office of Optics and Precision Engineering, 2003,(4): 407-411
刘洵. 光电跟踪仪自主搜索用的图像处理器[J]. 光学精密工程, 2003,(4): 407-411 DOI：

Liu, Xun. Image processor for autonomous searching of an opto-electronic tracker[J]. Editorial Office of Optics and Precision Engineering, 2003,(4): 407-411 DOI：

摘要

为动态显示扇形搜索空域的全景图像

必须设计专用的图像处理器

以解决快速搜索与人眼观察之间的矛盾。某舰载小型光电跟踪仪

搜索区域为沿水平和垂直方向分别扫过20倍瞬时视场的空域

搜索视场从1.7°×1.3°扩大为34°×26°。图像处理器以TMS32010DSP为核心

外加直方图、分类表存储器等辅助电路

完成实时图像采集、存储、拼接、显示、更新等功能

适应42.5°/s的扫描速率

获得比光学系统本身大20倍的搜索视场。

Abstract

A special image processor has been designed to display the image of all searched space

resolving the discrepancy of quick searching and visual observing. For a warship bound mini opto electronic tracker

the dimension of searched area is 20 times of the instantaneous FOV vertically and horizontally. Thus

the searching FOV can be magnified from 1.7白1.3? to 34白26?. The image processor based on DSP TMS32010

sets up an additional memory of histogram and classification

realizing image sampling

memory

mosaic

display and alternating

suiting for the searching velocity of 42.5?/s

and obtain a search field of view 20 times larger than that of the optical system itself.

关键词

Keywords

references

ARNE JAN ROD LAND. Image registration of naval IR images[J]. SPIE,1996,2739: 341-350.

张惠. 一种全景成像系统的控制方法[J].舰船光学,2001,37(1):25-27.ZHANG H. The control method of one panoramic imaging system[J].Marine Optics,2001,37(1):25-27(in Chinese).

李树山.阶跃扫描技术及其在潜望镜中的应用[J].舰船光学,2001,37(3):13-19.LI SH SH. A research on stepped-scan technique and its application in submarine periscopes[J]. Marine Optics,2001,37(3):13-19(in Chines).

C J JOHNSON, et al. Design and development of an acquisition, tracking, pointing & fire control system[J]. SPIE,1999,3706:288-295.

STEPHEN B CAMPANA.The infrared and electro-optical systems handbook[M].Washington USA:Erim and Spie Press,1993,5:214-219,292-294.

刘洵.实时图像分类在光学工程上的应用[J].光学机械,1990,(4):62-66.LIU X.Real-time image classification and applications in optical engineering[J].Optical Mechanics,1990,(4):62-66(in Chinese).

张涛.用修正的直方图法进行实时视频图像分割[J]. 光学机械,1992,(2):93-97.ZHANG T.Video image segmentation using a modified histogram[J]. Optical Mechanics,1992,(2):93-97(in Chinese).

于前洋,黄廉卿,刘洵,等.形心测量跟踪电视系统[J]. 光学机械,1995,(3):38-43.YU Q Y,HUANG L Q,LIU X,et al.Centroid measurement and tracking TV system[J]. Optical Mechanics,1995,(3):38-43(in Chinese).

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