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Method and encoder for providing a tune- in stream for an encoded video stream and method and decoder for tuning into an encoded video stream
(Fraunhofer IIS)
(Fraunhofer IIS)
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media.
2010 (English)Patent (Other (popular science, discussion, etc.))
Abstract [en]

For an encoded video stream (200) a tune-in stream (202) is provided. The encoded video stream comprises a plurality of intra-coded pictures and a plurality of inter-coded pictures, wherein each picture comprises a plurality of macroblocks. The encoded video stream (200) comprises a plurality of frames, and the plurality of macroblocks of an intra-coded picture are spread among a plurality of the frames. The tune-in stream is provided and comprises a plurality of tune-in pictures (20212024), wherein a tune-in picture (2021-2024) is provided for a frame of the encoded video stream (200) that comprises an intra-coded macroblock of an intra-coded picture, wherein the tune-in picture (2021-2024) comprises the remaining intra-coded macroblocks of the intra-coded picture. Also, an encoder for providing such a tune-in stream as well as a method and a decoder for tuning into an encoded video stream are described.

Place, publisher, year, edition, pages
2010.
National Category
Computer Sciences
Identifiers
URN: urn:nbn:se:miun:diva-11906OAI: oai:DiVA.org:miun-11906DiVA, id: diva2:337827
Patent
WO/2010/069427Available from: 2010-08-09 Created: 2010-08-09 Last updated: 2018-04-18Bibliographically approved

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Jennehag, Ulf

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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
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Output format
  • html
  • text
  • asciidoc
  • rtf