弱小目标空间坐标测量中的目标检测识别方法

针对弱小目标空间坐标测量系统中的目标检测与识别，提出了一系列提高系统捕获率的方法.该方法根据图像与目标特性，采用改善背景图像质量、判别目标成像特性和设置成像时间窗口来获得目标识别和交汇数据，最后对识别交汇结果进行反演来提高系统弱小目标检测识别能力从而最终获得较高捕获率.试验表明这些方法对于提高系统捕获率是有效的.

Abstract

To the dim and small target detection and recognition of the coordinate measurement system,some methods were presented to increase the system acquirement rate.Based on the images and target characteristics,by improving the quality of background image,distinguishing target imaging characteristics and setting time window,recognition and intersection data was got.A higher acquirement rate of the system was obtained by counter-computing these data to increase the ability of the dim and small target detection and recognition.These methods had been applied into the accomplished system design and test and had been proved to be effective to increase the acquirement rate of the system.

参考文献

[1] 颜树华,叶湘滨,王跃科,等.多个CCD交汇测量系统理论研究［J］.光学技术,1999,11(6):26-29.

YAN Shu-hua,YE Xiang-bin，WANG Yue-ke,et al.Research on intersection measuring system consisting of multiple CCDs in theory［J］.Optical Technique,1999,11(6):26-29.

[2] 颜树华,叶湘滨,王跃科,等.线阵CCD交汇测量靶中非共面误差的研究［J］.光电子·激光.2000,11(1):65-68.

YAN Shu-hua,YE Xiang-bin,WANG Yue-ke,et al.Research on noncoplanar error in the intersection measuring target with line array CCDs［J］.Journal of Optoelectronics·Laser,2000,11(1):65-68.

[3] （美）无线电公司.电光学手册［M］.史斯,伍琐,译,北京:国防工业出版社,1978.

(U.S.) Wireless Corp.Electrooptics Manual［M］.SHI Si,WU Suo,transl,Beijing:National Defence Industry Press,1978.

[4] 王永仲.现代军用光学技术［M］.北京:科学出版社,2003.

WANG Yong-zhong.Military optics technology in Modern times［M］.Beijing,Science Press,2003.

[5] 于起峰,陆宏伟,刘肖琳.基于图像的精密测量与运动测量［M］.北京:科学出版社,2002.

YU Qi-feng,LU Hong-wei,LIU Xiao-lin.Precision Measurement and Motion Measurement Based on Image［M］.Beijing,Science Press,2002.

[6] 何照才,胡保安,刘文喜,等.光学测量系统［M］.北京:国防工业出版社,2002.

HE Zhao-cai,HU Bao-an,LIU Wen-xi,et al.Optical measurement system［M］.Beijing:National Defence Industry Press,2002.

刘文, 李瑛, 杨伟威, 张蕴奇. 弱小目标空间坐标测量中的目标检测识别方法[J]. 光子学报, 2009, 38(4): 932. LIU Wen, LI Ying, YANG Wei-wei, ZHANG Yun-qi. Target Detection and Recognition Methods to Measure the Spatial Coordinate of Dim and Small Target[J]. ACTA PHOTONICA SINICA, 2009, 38(4): 932.

弱小目标空间坐标测量中的目标检测识别方法

关于本站 Cookie 的使用提示

全站搜索

弱小目标空间坐标测量中的目标检测识别方法

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索