Imaging control of airborne area CCD mapping camera

Author

Yang Yongming ; Li Qinjun ; Chen Xihui ; Zhou Gang

Author_Institution

Changchun Inst. of Opt., Fine Mech. & Phys., Changchun, China

fYear

2011

fDate

19-22 Aug. 2011

Firstpage

1757

Lastpage

1760

Abstract

Digital mapping camera is an important tool for modern airborne photogrammetry. Monochromic area CCD which is full frame transfer is selected as image sensor in this paper. Electronic shutter is utilized to eliminate the opening delay of mechanical shutter which will affect the precision of exterior orientation elements acquisition. The equation for calculation displacement of principal point is proposed for TDI forward image motion compensation to compensate principal point shift. Imaging pose control system is designed in order to meet the need for airborne stereo mapping.

Keywords

CCD image sensors; motion compensation; optical elements; photogrammetry; CCD mapping camera; airborne photogrammetry; calculation displacement; electronic shutter; exterior orientation elements acquisition; image motion compensation; image sensor; imaging control; mechanical shutter; principal point shift; Cameras; Charge coupled devices; Delay; Image edge detection; Motion compensation; Synchronization; airborne mapping camera; area CCD; electronic shutter; position and orientation system;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on

Conference_Location

Jilin

Print_ISBN

978-1-61284-719-1

Type

conf

DOI

10.1109/MEC.2011.6025822

Filename

6025822