Establishment and application of quasi-2D control field

Xin Li; Wenhao Feng; Zhentian Hu

doi:10.1117/12.655022

3 November 2005 Establishment and application of quasi-2D control field

Xin Li, Wenhao Feng, Zhentian Hu

Proceedings Volume 6043, MIPPR 2005: SAR and Multispectral Image Processing; 60432N (2005) https://doi.org/10.1117/12.655022
Event: MIPPR 2005 SAR and Multispectral Image Processing, 2005, Wuhan, China

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.

Citation Download Citation

Xin Li, Wenhao Feng, and Zhentian Hu "Establishment and application of quasi-2D control field", Proc. SPIE 6043, MIPPR 2005: SAR and Multispectral Image Processing, 60432N (3 November 2005); https://doi.org/10.1117/12.655022

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