Proceedings of the Korean Society of Broadcast Engineers Conference (한국방송∙미디어공학회:학술대회논문집)

The Korean Institute of Broadcast and Media Engineers (한국방송∙미디어공학회)
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Object-based Coding for Future Broadcasting

  • Shishikui, Yoshiaki (NHK Science and Technical research Laboratories, Tokyo, Japan) ;
  • Kaneko, Yutaka (NHK Science and Technical research Laboratories, Tokyo, Japan) ;
  • Sakaida, Shinichi (NHK Science and Technical research Laboratories, Tokyo, Japan) ;
  • Zheng, Wantao (NHK Science and Technical research Laboratories, Tokyo, Japan) ;
  • Nojiri, Yuji (NHK Science and Technical research Laboratories, Tokyo, Japan)
  • Published : 1998.06.01
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Abstract

This paper describes the concept of object-based coding for future broadcasting environments. Digital broadcasting uses the MPEG2 coding scheme which is regarded as a picture-based coding. An object-based coding scheme is a potential candidate for future broadcasting both for studio and distribution uses, and it offers a higher compression more flexible content handling. This paper also describes key technologies that we have been developing for the object-based coding, e.g., image analysis, object extraction and coding of objects.

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