DocumentCode
513015
Title
Accurate pose and location estimation of uncalibrated camera in urban area
Author
Xie, Wenhan ; Zhang, Li ; Zhou, Guoqing ; Xue, Yucai
Author_Institution
Chinese Acad. of Surveying & Mapping, Beijing, China
Volume
4
fYear
2009
fDate
12-17 July 2009
Abstract
This paper proposes an improved calibration method based on multi-view´s vanishing point to estimate the accurate pose and location parameters of camera in building scene. This method put the lens distortion and orientation parameters of camera directly into the calibration mode. Furthermore, using the line feature existing in the building surface, geometric constraints are introduced into the calibrating model. The orientation parameters of camera can be estimated accurately by this method.
Keywords
calibration; cameras; photogrammetry; pose estimation; position measurement; remote sensing; building scene; calibration method; geometric constraints; lens distortion parameters; lens orientation parameters; multiview vanishing point; uncalibrated camera location estimation; uncalibrated camera pose estimation; urban area; Calibration; Digital cameras; Image reconstruction; Layout; Lenses; Optical distortion; Solid modeling; Surface reconstruction; Urban areas; Urban planning; building reconstruction; camera calibration; pose estimation; rapid response; vanishing point;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium,2009 IEEE International,IGARSS 2009
Conference_Location
Cape Town
Print_ISBN
978-1-4244-3394-0
Electronic_ISBN
978-1-4244-3395-7
Type
conf
DOI
10.1109/IGARSS.2009.5417399
Filename
5417399
Link To Document