Researches on Image Distortion Correction Method Based on Image Magnification

Xiao Ying Jiang; Jian Liang Xu; Xiao Feng Fang; Xin Xing Zhang; Yin Ling Peng; Kun Li Fang

doi:10.4028/www.scientific.net/AMR.650.548

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 650Researches on Image Distortion Correction Method...

Researches on Image Distortion Correction Method Based on Image Magnification

Abstract:

A new method to correct a distorted image is proposed in this paper, which is based on the relationship between image magnification and distortion coefficient. First, the image magnification is solved. Then, the image distorted coefficient can be obtained with simple linear operation. Ultimately, experiments are carried out, and the correction results obtained by the collinear points-based method are compared with the method proposed in this paper. The results show that both provide good correction effects. At the same time, the accuracy of the new proposed method is higher. The proposed method takes the advantages of simple algorithm, few known conditions and fast computing speed. The new method has great significance in engineering metrology and complex condition.

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Periodical:

Advanced Materials Research (Volume 650)

Pages:

548-552

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.650.548

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Online since:

January 2013

Authors:

Xiao Ying Jiang, Jian Liang Xu, Xiao Feng Fang, Xin Xing Zhang, Yin Ling Peng, Kun Li Fang

Keywords:

Distortion Coefficient, Distortion Correction, Line-Fitting, Magnification

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