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Stereoscopic Conversion based on Key Frames  

김만배 (강원대학교 컴퓨터정보통신공학과)
박상훈 (강원대학교 컴퓨터정보통신공학과)
Publication Information
Journal of Broadcast Engineering / v.7, no.3, 2002 , pp. 219-228 More about this Journal
Abstract
In this paper, we propose a new method of converting 2D video into 3D stereoscopic video, called stereoscopic conversion. In general, stereoscopic images are produced using the motion informations. However unreliable motion informations obtained especially from block-based motion estimation cause the wrong generation of stereoscopic images. To solve for this problem, we propose a stereoscopic conversion method based upon the utilization of key frame that has the better accuracy of estimated motion informations. As well, as generation scheme of stereoscopic images associated with the motion type of each key frame is proposed. For the performance evaluation of our proposed method, we apply it to five test images and measure the accuracy of key frame-based stereoscopic conversion. Experimental results show that our proposed method has the accuracy more than about 90 percent in terms of the detection ratio of key frames.
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