中国科学院光电技术研究所机构知识库
Advanced  
IOE OpenIR  > 光电传感技术研究室(六室)  > 期刊论文
题名:
A method and results of color calibration for the Chang'e-3 terrain camera and panoramic camera
作者: Ren, Xin; Li, Chun-Lai; Liu, Jian-Jun; Wang, Fen-Fei; Yang, Jian-Feng; Liu, En-Hai; Xue, Bin; Zhao, Ru-Jin
刊名: RESEARCH IN ASTRONOMY AND ASTROPHYSICS
出版日期: 2014
卷号: 14, 期号:12, 页码:1557-1566
学科分类: Moon; methods: data analysis; techniques: image processing
DOI: 10.1088/1674-4527/14/12/005
通讯作者: Ren, X (reprint author), Chinese Acad Sci, Natl Astron Observ, Key Lab Lunar & Deep Space Explorat, Beijing 10012, Peoples R China.
文章类型: 期刊论文
中文摘要: The terrain camera (TCAM) and panoramic camera (PCAM) are two of the major scientific payloads installed on the lander and rover of the Chang'e 3 mission respectively. They both use a Bayer color filter array covering CMOS sensor to capture color images of the Moon's surface. RGB values of the original images are related to these two kinds of cameras. There is an obvious color difference compared with human visual perception. This paper follows standards published by the International Commission on Illumination to establish a color correction model, designs the ground calibration experiment and obtains the color correction coefficient. The image quality has been significantly improved and there is no obvious color difference in the corrected images. Ground experimental results show that: (1) Compared with uncorrected images, the average color difference of TCAM is 4.30, which has been reduced by 62.1%. (2) The average color differences of the left and right cameras in PCAM are 4.14 and 4.16, which have been reduced by 68.3% and 67.6% respectively.
英文摘要: The terrain camera (TCAM) and panoramic camera (PCAM) are two of the major scientific payloads installed on the lander and rover of the Chang'e 3 mission respectively. They both use a Bayer color filter array covering CMOS sensor to capture color images of the Moon's surface. RGB values of the original images are related to these two kinds of cameras. There is an obvious color difference compared with human visual perception. This paper follows standards published by the International Commission on Illumination to establish a color correction model, designs the ground calibration experiment and obtains the color correction coefficient. The image quality has been significantly improved and there is no obvious color difference in the corrected images. Ground experimental results show that: (1) Compared with uncorrected images, the average color difference of TCAM is 4.30, which has been reduced by 62.1%. (2) The average color differences of the left and right cameras in PCAM are 4.14 and 4.16, which have been reduced by 68.3% and 67.6% respectively.
收录类别: SCI
项目资助者: National Natural Science Foundation of China [41371414, 11273037]
语种: 英语
WOS记录号: WOS:000346124700005
ISSN号: 1674-4527
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/5121
Appears in Collections:光电传感技术研究室(六室)_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.[Ren, Xin
2.Li, Chun-Lai
3.Liu, Jian-Jun
4.Wang, Fen-Fei] Chinese Acad Sci, Natl Astron Observ, Key Lab Lunar & Deep Space Explorat, Beijing 10012, Peoples R China
5.[Yang, Jian-Feng
6.Xue, Bin] Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
7.[Liu, En-Hai
8.Zhao, Ru-Jin] Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China

Recommended Citation:
Ren, Xin,Li, Chun-Lai,Liu, Jian-Jun,et al. A method and results of color calibration for the Chang'e-3 terrain camera and panoramic camera[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2014,14(12):1557-1566.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Ren, Xin]'s Articles
[Li, Chun-Lai]'s Articles
[Liu, Jian-Jun]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Ren, Xin]‘s Articles
[Li, Chun-Lai]‘s Articles
[Liu, Jian-Jun]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院光电技术研究所 - Feedback
Powered by CSpace