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Proceedings Paper

Establishment and application of quasi-2D control field
Author(s): Xin Li; Wenhao Feng; Zhentian Hu
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Paper Abstract

The specific establishment process of a quasi-2D control field and a transformation and its mathematic model from the quasi-2D control field to a virtual real-2D field are introduced in this paper. The influence on the upper coordinate transformation, which is caused by the surveying error of camera position, is analyzed. Particularly, a means of creating the digital distortion model (DDM) and the principle of using the model to correct the image point deformations with various errors totally are put forward. The method, which set up the quasi-2D control field, is simple, convenient and robust. The maintenance of the quasi-2D control field is also easy.

Paper Details

Date Published: 3 November 2005
PDF: 8 pages
Proc. SPIE 6043, MIPPR 2005: SAR and Multispectral Image Processing, 60432N (3 November 2005); doi: 10.1117/12.655022
Show Author Affiliations
Xin Li, Wuhan Univ. (China)
Wenhao Feng, Wuhan Univ. (China)
Zhentian Hu, Wuhan Univ. (China)

Published in SPIE Proceedings Vol. 6043:
MIPPR 2005: SAR and Multispectral Image Processing
Liangpei Zhang; Jianqing Zhang; Mingsheng Liao, Editor(s)

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