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이양원,양원보 群山大學校 情報通信技術硏究所 1998 情報通信技術硏究論文集 Vol.2 No.-
Object recognition of the multimedia data for the multimedia database construction is applied for various application. This paper propose the technique of the extraction and recognition of anchor for efficient indexing of News video. First, key frames extracted from scene change using composed algorithm of color histogram and x² histogram. Then, based on pre-knowledge-base of anchor frame, anchor candidate frames extracted. And, in the extracted anchor candidate frames, anchor is recognized by using features and geometrical informations of anchor face. The recognition of anchor in News video propose the technique of anchor recognition, the algorithm of efficient key frame extraction, and the base of News video indexing for content-based video retrival.
정적, 배경 및 동적 모자이크 영상 구축과 재분배에 관한 구현
이양원,강오형,양원보 群山大學校 情報通信技術硏究所 1999 情報通信技術硏究論文集 Vol.3 No.-
Image mosaic is called that creation a new image which to composition search for overload region from several image. In this paper, we represent construction image mosaic not depend on direct method but tree-based method. We represent static and dynamic image mosaic construction method that extract to from background and dynamic object in image. When image mosaic is constructed, we could constructed that only background mosaic eliminated from dynamic object. We understood synopsis mosaic that is constructed by overlaying the trajectories of the moving objects on top of the background mosaic. In this paper, also we represent that redistribution method from image mosaic.