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http://dx.doi.org/10.7780/kjrs.2017.33.5.1.4

A Color Correct Method based on Relative Ortho Rectification Precision in High-resolution Aerial Ortho Images  

Park, Sung-Hwan (Department of Geoinformatics, The University of Seoul)
Jung, Hyung-Sup (Department of Geoinformatics, The University of Seoul)
Jung, Kyungsik (Department of Geoinformatics, The University of Seoul)
Kim, Kyong-Hwi (Institute of Geomatics, Saehan Aero Survey Corporation)
Publication Information
Korean Journal of Remote Sensing / v.33, no.5_1, 2017 , pp. 495-506 More about this Journal
Abstract
This study was carried out to effectively perform relative color correction for high-resolution aerial ortho image. For this study, relative geometrical error between adjacent images was analyzed. The block sum method is proposed to reduce the relative geometrical error. We used the regression coefficients determined based on the block sum size to perform the color correction. As a result, it was confirmed that the relative color correction was visually performed well. Quantitative analysis was performed through histogram similarity analysis. It is proved that block sum method is useful for relative color correction. Particularly, the block sum size was very important to correct color based on the amount of relative geometrical error.
Keywords
Ortho Image; Color Correction; DMC I;
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Times Cited By KSCI : 10  (Citation Analysis)
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