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http://dx.doi.org/10.9708/jksci.2010.15.7.027

An Optimal Video Editing Method using Frame Information Pre-Processing  

Lee, Jun-Pyo (LIG 넥스원 지휘통제연구센터)
Cho, Chul-Young (LIG 넥스원 지휘통제연구센터)
Lee, Jong-Soon (LIG 넥스원 지휘통제연구센터)
Kim, Tae-Yeong (LIG 넥스원 지휘통제연구센터)
Kwon, Cheol-Hee (LIG 넥스원 지휘통제연구센터)
Publication Information
Journal of the Korea Society of Computer and Information / v.15, no.7, 2010 , pp. 27-32 More about this Journal
Abstract
We can cut and paste portions of MPEG coded bitstream efficiently to rearrange the audio and video sequences using our proposed method. The proposed method decodes the MPEG stream within just only one GOP(Group of Picture), edits the decoded video frames, and encodes it back to a MPEG stream. In this method, precise editing is possible. A pre-processing step is specially designed to provide easy cut and paste processing. In the pre-processing step for editing MPEG streams, the detail information is extracted. In addition, video quality is not degraded after the proposed editing process is applied. Consequently, the experimental results show significant improvements compared with traditional algorithms for video editing method in terms of the efficiency and exactness.
Keywords
video editing; frame information; editing algorithm; video compression standard;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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