Study on Image Distortion Caused by Camera Incline in Multi-Format Aerial Digital Camera

Author

Zhao Lijian ; Cheng Xinwen ; Wu Zhuolei

Author_Institution

Fac. of Inf. Eng., China Univ. of Geosci., Wuhan, China

fYear

2009

fDate

26-28 Dec. 2009

Firstpage

1452

Lastpage

1455

Abstract

The study on multi-format aerial digital camera mosaic technology has important significance. Which can cause aerial imagery acquisition achieve digital production with high efficiency and speediness. The image distortion caused by camera incline was studied particularly in the process of multi-lens aerial digital camera exterior marriage in this paper. The formulas on the Ground Sampled Distance(GSD) change ratio of any pixel caused by camera incline in two-mosaic, four-mosaic and aerial camera were deduced and calculated. Finally the conclusion how to design the obliquity of single camera in multi-lens aerial digital camera was gotten.

Keywords

cameras; image segmentation; photography; aerial camera; aerial imagery acquisition; camera incline; four-mosaic camera; ground sampled distance change ratio; image distortion; multiformat aerial digital camera mosaic technology; multilens aerial digital camera; two-mosaic camera; Costs; Cultural differences; Digital cameras; Fluctuations; Geology; Graphics; Information science; Information technology; Pixel; Production;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Science and Engineering (ICISE), 2009 1st International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-4909-5

Type

conf

DOI

10.1109/ICISE.2009.1123

Filename

5454750