资源三号多光谱影像谱段间相对内参关系标定及高精度配准

针对资源三号多光谱相机,提出利用同时获取的各谱段影像间高精度提取的同名像点建立多光谱相机各谱段对应分片CCD之间的位置模型,求解它们的相对内参关系参数,并应用此模型实现了谱段间影像的高精度谱段配准。试验结果表明该方法能够实现资源三号卫星多光谱影像优于0.3像素精度的谱段间自动配准。...

Full description

Saved in:
Bibliographic Details
Published inCe hui xue bao Vol. 45; no. 6; pp. 685 - 690
Main Author 李奇峻 范大昭 雷蓉 纪松 张文朝
Format Journal Article
LanguageChinese
English
Published Beijing Surveying and Mapping Press 01.06.2016
Subjects
Accuracy
Registration
同名像点
多光谱相机
相对内参关系
配准
高精度
Online AccessGet full text
ISSN1001-1595
1001-1595
DOI10.11947/j.AGCS.2016.20150363

Cover

More Information
Summary:针对资源三号多光谱相机,提出利用同时获取的各谱段影像间高精度提取的同名像点建立多光谱相机各谱段对应分片CCD之间的位置模型,求解它们的相对内参关系参数,并应用此模型实现了谱段间影像的高精度谱段配准。试验结果表明该方法能够实现资源三号卫星多光谱影像优于0.3像素精度的谱段间自动配准。
Bibliography:11-2089/P
Using high accuracy match points extracted between the multi-spectral images that obtained at the same time,a position model of the CCD chips of the ZY-3 multi-spectral camera was proposed. Relative interior orientation relationship parameters were calculated and accurate band-to-band automatic registration of ZY-3 multi-spectral image was achieved based on the position model, The experimental result indicates that the band-to-band automatic registration accuracy of ZY-3 multi-spectral image is better than 0.3 pixels with the proposed method.
multi-spectral camera; match point; relative interior orientation relationship; high accuracy;registration
LI Qijun ,FAN Dazhao ,LEI Rong ,JI Song ,ZHANG Wenzhao（ 1. Institute of Surveying and Mapping,Informing Engineering University,Zhengzhou 450052,China; 2. 61287 Troops, Chengdu 610000 ,China）
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:1001-1595
1001-1595
DOI:10.11947/j.AGCS.2016.20150363