제어로봇시스템학회:학술대회논문집
- 제어로봇시스템학회 2005년도 ICCAS
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- Pages.2385-2388
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- 2005
A Comparison on the Image Normalizations for Image Information Estimation
- Kang, Hwan-Il (Department of Information Engineering, Myongji University) ;
-
Lim, Seung-Chul
(Department of Mechanical Engineering, Myongji University)
;
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Kim, Kab-Il
(Department of Electrical Engineering, Myongji University)
;
-
Son, Young-I
(Department of Electrical Engineering, Myongji University)
- 발행 : 2005.06.02
초록
In this paper, we propose the estimation method for the image affine information for computer vision. The first estimation method is given based on the XYS image normalization and the second estimation method is based on the image normalization by Pei and Lin. The XYS normalization method turns out to have better performance than the method by Pei and Lin. In addition, we show that rotation and aspect ratio information can be obtained using the central moments of both the original image and the sensed image. Finally, we propose the modified version of the normalization method so that we may control the size of the image.