Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2008.06a
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- Pages.945-946
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- 2008
Viewfinder Alignment Using Motion Vectors
모션벡터를 이용한 Viewfinder 정렬
- Bang, Seung-Ju (Graduate School of Advanced Imaging Science, Multimedia and Film Chung-Ang University) ;
- Park, Kyoung-Ju (Graduate School of Advanced Imaging Science, Multimedia and Film Chung-Ang University)
- Published : 2008.06.18
Abstract
Feature matching is often used for image alignment. It, however, isconsidered as motion estimation problem in case of video. In that case we need only a motion vector in an image. Then we can compute the distance between two images although the images are far away each other. So we propose affine transformation from camera motion for spatial positioning of frames and aligning those frames. The data from this method can be useful for calculating the distance, stabilizing video, photographing panorama and so on.
Keywords