Title :
The self-stablized and dual-combined camera image mosaic technology
Author :
Wang, Dong ; Liu, Fengying
Author_Institution :
Dept. of Eng. Surveying, Shandong Univ. of Sci. & Technol., Qingdao, China
Abstract :
This paper describes the self-stablized and dual-combined camera for photogrammetry, discussed the key dual-combined camera image mosaic technologies in detail including camera calibration, image level correction, relative orientation between the sub-image and virtual image mosaic, and analyzed the virtual image mosaic errors. Experiments show that the self-stablized and dual-combined and the image mosaic technology for low-altitude photogrammetry, reached 1:1000 large-scale mapping using precision. Currently, the technology has been successfully applied to topographic mapping, 3D modeling, regional planning, the actual construction project et al.
Keywords :
calibration; cameras; image segmentation; photogrammetry; camera calibration; dual-combined camera; image level correction; image mosaic technology; low-altitude photogrammetry; regional planning; relative orientation; self-stablized camera; sub-image; topographic mapping; virtual image mosaic errors; Calibration; Digital cameras; Feature extraction; Lenses; Photography; Pixel; Camera calibration; Image mosaic; Low-altitude unmanned airships; Self-stablized and dual-combined camera; Virtual image;
Conference_Titel :
Image and Signal Processing (CISP), 2010 3rd International Congress on
Conference_Location :
Yantai
Print_ISBN :
978-1-4244-6513-2
DOI :
10.1109/CISP.2010.5647886
