Joint source coding and packetization for video transmission over ATM networks

Qin Fan Zhu, Yao Wang, Leonard G. Shaw

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The DCT-based image and video coding methods are tailored to fit into the ATM environment. Coding, packetization and reconstruction methods are designed jointly to achieve a good compromise among compression gain, system complexity, processing delay, error concealment capability, and reconstruction quality. The JPEG and MPEG algorithms for image and video compression are modified to incorporate even-odd block interleaving in the spatial domain and DCT coefficient segmentation in the frequency domain to conceal the errors due to packet loss. When combined with proper layered transmission, the proposed system can handle very high packet loss rates, at only slight cost of compression gain, system complexity and processing delay.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherPubl by Int Soc for Optical Engineering
Pages837-848
Number of pages12
Editionpt 2
ISBN (Print)0819410187
StatePublished - Dec 1 1992
EventVisual Communications and Image Processing '92 - Boston, MA, USA
Duration: Nov 18 1992Nov 20 1992

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Numberpt 2
Volume1818
ISSN (Print)0277-786X

Other

OtherVisual Communications and Image Processing '92
CityBoston, MA, USA
Period11/18/9211/20/92

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Zhu, Q. F., Wang, Y., & Shaw, L. G. (1992). Joint source coding and packetization for video transmission over ATM networks. In Proceedings of SPIE - The International Society for Optical Engineering (pt 2 ed., pp. 837-848). (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 1818, No. pt 2). Publ by Int Soc for Optical Engineering.