基于灰度投影法运动估计的成像CCD平移补偿法

任航; 张涛

基于灰度投影法运动估计的成像CCD平移补偿法

任航^1,2, ,,
张涛¹

1.
中国科学院长春光学精密机械与物理研究所,吉林长春130033;
2.
中国科学院研究生院,北京100039

详细信息

通讯作者:
任航(1982-)，男，吉林长春人，中国科学院长春光机所在读博士，专业为光学工程。

中图分类号: TN911.73
计量
- 文章访问数: 2586
- HTML全文浏览量: 110
- PDF下载量: 891
出版历程
- 刊出日期: 2009-05-09

Imaging CCD translation compensation method based on movement estimation of gradation projection technology

REN Hang^1,2, ,,
ZHANG Tao¹

1.
Changchun Institute of Optics,Fine Mechanics and Physics,CAS,Changchun 130033,China;
2.
Graduate University of Chinese Academy of Sciences,Beijing 100039,China

摘要

摘要: 为了提高成像质量,得到高分辨率的图像,通过对灰度投影法进行分析,提出一种基于灰度投影法运动估计的成像CCD平移补偿法,给出其系统结构图。该方法采取只平移成像CCD，探测CCD固定，即在成像CCD补偿位移量的过程中，探测CCD不补偿位移，探测CCD在成像开始的第一帧为全局参考帧，其他帧与之比较来获得位移量。验证了分辨率标板在各种运动情况下系统的补偿效果,对拍摄的实物图像进行恢复，结果证明：该补偿法对慢速运动图像和随机振动图像具有较高的恢复能力。
- 灰度投影算法 /
- 成像CCD平移补偿法 /
- 图像评价 /
- 微位移平台
Abstract: After the gray projection analysis, an imaging CCD translation compensation method based on the movement estimation of gradation projection technology is proposed to improve the imaging quality and obtain the high resolution image. The system structure is presented. The system compensation effect of the resolution sign board moving in every status was verified. The restoration of a life-sized image was performed. The result shows that the compensation method has high restorability to the slow moving images and random vibration images. The overall performance of the system was greatly enhanced, and the imaging resolution was greatly improved.
- gray projection algorithm /
- imaging CCD translation compensation method /
- image quality evaluation /
- micro-displacement platform

HTML全文

参考文献(1)

［1］郑晓锋.基于运动探测光机补偿的稳像技术［D］.浙江：浙江大学,2007.
ZHENG Xiao-feng.Image stabilization using motion estimation and optical-mechanical compensation［D］. Zhejiang:Zhejiang University,2007.(in Chinese with an English abstract)
［2］赵红颖,金宏,熊经武. 电子稳像技术概述［J］.光学精密工程,2001,9(04):353-359.
ZHAO Hong-ying，JIN Hong，XIONG Jing-wu. Overview of the electronic image stabilization technology［J］. Optics and Precision Engineering.2001,(04):353-359.(in Chinese with an English abstract)
［3］李东源,张晓光,闫秀生,等.CCD摄像机大视场光学镜头的设计［J］.应用光学,2006,27(2):105-107.
LI Dong-yuan,ZHANG Xiao-guang,YAN Xiu-sheng,et al.Design of WFOV optical lens for CCD camera［J］.Journal of Applied Optics,2006,27(2):105107.(in Chinese with an English abstract)
［4］孙辉.快速灰度投影算法及其在电子稳像中的应用［J］.光学精密工程,2007,15(3):412-416.
SUN Hui.Fast gray projection algorithm and its application to electronic image stabilization［J］.Optics and Precision Engineering, 2007,15(3):412416. (in Chinese with an English abstract)
［5］张涛,孙立宁,蔡鹤皋. 压电陶瓷基本特性研究［J］.光学精密工程,1998,6(5):28-34.
ZHANG Tao,SUN Li-ning; CAI He-gao. Study on the fundamental characteristics of piezoelectric element［J］.Optics and Precision Engineering,1998,6(5):28-34. (in Chinese with an English abstract)
［6］孙辉,张葆,刘晶红, 等.航空光电成像电子稳像技术［J］.光学精密工程,2007,15(8):1280-1286.
SUN Hui,ZHANG Bao,LIU Jing-hong,et al. Electronic image stabilization for aerial E-O imaging system［J］. Optics and Precision Engineering. 2007,15(8):1280-1286. (in Chinese with an English abstract)
［7］李杰，崔玉龙，司维鹏,等.基于线阵CCD的运动板材边缘检测方法［J］.应用光学, 2008,29(2):275-278.
LI Jie,CUI Yu-long,SI Wei-peng,et al. Edge detection method of moving plate objects based on linear array CCD［J］. Journal of Applied Optics, 2008,29(2):275-278. (in Chinese with an English abstract)
［8］VELLA F, CASTORINA A, MANCUSO M, et al. Digital image tabilization by adaptive block motion vectors filtering［J］.IEEE Trans on Consumer Electronics, 2002,48(3):796-801.
［9］GROOM D E. Recent progress on CCDs for ast-ronom ical imaging［J］.SPIE,2000,4008:634-645.
［10］NILOV E V. Use of an electro-optical deflector for compensating image motionin high-speed movie cameras［J］.Sov.J. Opt.Technol., 1984,51(4):221-223.
［11］FARRIER M,KAMASZ S R,MA F,et al.Mega-pixel image sensors with forward motion compensation for aerial reconnaissance applications［J］.SPIE,1993,2023:80-92.

施引文献

资源附件(0)

计量

文章访问数: 2586
HTML全文浏览量: 110
PDF下载量: 891
被引次数: 0

基于灰度投影法运动估计的成像CCD平移补偿法

通讯作者:
任航(1982-)，男，吉林长春人，中国科学院长春光机所在读博士，专业为光学工程。

计量

Imaging CCD translation compensation method based on movement estimation of gradation projection technology

计量

目录

相关数据库

广告合作

友情链接

帮助中心

基于灰度投影法运动估计的成像CCD平移补偿法

通讯作者: 任航(1982-)，男，吉林长春人，中国科学院长春光机所在读博士，专业为光学工程。

计量

出版历程

Imaging CCD translation compensation method based on movement estimation of gradation projection technology

计量

出版历程

目录

相关数据库

广告合作

友情链接

帮助中心

通讯作者:
任航(1982-)，男，吉林长春人，中国科学院长春光机所在读博士，专业为光学工程。