Detail publikačního výsledku

Standard Definition to High Definition Migration in DVB

BODEČEK, K.; NOVOTNÝ, V.

Originální název

Standard Definition to High Definition Migration in DVB

Anglický název

Standard Definition to High Definition Migration in DVB

Druh

Abstrakt

Originální abstrakt

HDTV broadcasting is not widely used in Europe in DVB-T nets due high bandwidth requirements. Several solutions of this problem are discussed in this paper. Scalable video coding is the first choice but not very useful. MPEG-4 AVC coding algorithm brings a lot of new features and better compression efficiency also. But differential frame coding is going further. Proposed method can handle a problem with migration from Standard Definition (SD) to High Definition (HD) resolution and saving of the bandwidth in DVB-T nets.

Anglický abstrakt

HDTV broadcasting is not widely used in Europe in DVB-T nets due high bandwidth requirements. Several solutions of this problem are discussed in this paper. Scalable video coding is the first choice but not very useful. MPEG-4 AVC coding algorithm brings a lot of new features and better compression efficiency also. But differential frame coding is going further. Proposed method can handle a problem with migration from Standard Definition (SD) to High Definition (HD) resolution and saving of the bandwidth in DVB-T nets.

Klíčová slova

DVB-T, HD, SD, MPEG-4 AVC

Klíčová slova v angličtině

DVB-T, HD, SD, MPEG-4 AVC

Autoři

BODEČEK, K.; NOVOTNÝ, V.

Vydáno

30.03.2007

Místo

ACM Portal. Association for Computing Machinery, 2007, ACM, Inc.

BibTex

@misc{BUT60678,
  author="Kamil {Bodeček} and Vít {Novotný}",
  title="Standard Definition to High Definition Migration in DVB",
  year="2007",
  address="ACM Portal. Association for Computing Machinery, 2007, ACM, Inc.",
  note="Abstract"
}