PROCEEDINGS OF THE ITE ANNUAL CONVENTION
Online ISSN : 2424-2292
Print ISSN : 1343-1846
ISSN-L : 1343-1846
2000
Session ID : 26-6
Conference information

Name : 2000 ITE Annual Convention

Location : [in Japanese]

Date : August 23, 2000 - August 25, 2000

26-6 A Study on Fast Transcoding from MPEG-2 Video to MPEG-1 Video
Masaru Sugano, Motohiro Okada, Yasuyuki Nakajima
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Abstract
In this paper, we study video format conversion method from MPEG-2 to MPEG-1. We have performed several transcoding experiments using direct motion vector conversion from MPEG-2 to MPEG-1, including a new proposal with simplified calculation. By adopting these vectors, MPEG-2 video is transcoded to MPEG-1 video without motion estimation. As a result, processing time for MPEG-1 re-encoding ca be reduced by less than half.
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© 2000 The Institute of Image Information and Television Engineers
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