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Proceedings Paper

Geometric distortion correction to testing image
Author(s): Fangzhou Zhang; Xiaoyan Zuo; Jiafa Liu; Xiaoyu Wu; Yan Wang
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Paper Abstract

This paper presented X-ray of correction of testing image model based on digital image processing technique. Deformation algorithm and bilinear polynomial interpolation were applied to the distortion correction of testing image then make the corrected image smooth with combining median filter method. The experimental results have shown that this algorithm is simple, effective and able to show testing image clearly and accurately, laid a foundation for defect detection and identification following up.

Paper Details

Date Published: 11 July 2009
PDF: 6 pages
Proc. SPIE 7489, PIAGENG 2009: Image Processing and Photonics for Agricultural Engineering, 74890X (11 July 2009); doi: 10.1117/12.837182
Show Author Affiliations
Fangzhou Zhang, Daqing Petroleum Institute (China)
Daqing Oilfield (China)
Xiaoyan Zuo, Daqing Petroleum Institute (China)
Daqing Oilfield (China)
Jiafa Liu, Daqing Petroleum Institute (China)
Daqing Oilfield (China)
Xiaoyu Wu, Daqing Petroleum Institute (China)
Daqing Oilfield (China)
Yan Wang, Daqing Petroleum Institute (China)
Daqing Oilfield (China)


Published in SPIE Proceedings Vol. 7489:
PIAGENG 2009: Image Processing and Photonics for Agricultural Engineering
Honghua Tan; Qi Luo, Editor(s)

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