A real time video aggregation over ATM

Author

Fornés, J.M. ; Rubio, F.R.

Author_Institution

Seville Univ., Spain

fYear

1997

fDate

1-3 Oct 1997

Firstpage

231

Lastpage

238

Abstract

The paper describes the implementation of a real time VAS (Video Aggregation System) on a parallel architecture based on a multiprocessor system with five C40 DSP´s. Video aggregation of MPEG for a group of video sessions as a bundle is to perform compression and multiplexing of video streams before packetization (i.e. before the ATM layer). This system may be used to telesupervise factory processes when we need some video sources simultaneously

Keywords

asynchronous transfer mode; data compression; multiplexing; multiprocessing systems; parallel architectures; process control; real-time systems; telecontrol; video coding; visual communication; ATM layer; C40 DSP; MPEG; Video Aggregation System; compression; factory process control; multiplexing; multiprocessor system; parallel architecture; real time VAS; real time video aggregation; telesupervision; video sessions; video sources; video streams; Asynchronous transfer mode; Bandwidth; Discrete cosine transforms; Image coding; Image quality; Image segmentation; Production facilities; Streaming media; Transform coding; Video compression;

fLanguage

English

Publisher

ieee

Conference_Titel

Factory Communication Systems, 1997. Proceedings. 1997 IEEE International Workshop on

Conference_Location

Barcelona

Print_ISBN

0-7803-4182-1

Type

conf

DOI

10.1109/WFCS.1997.634303

Filename

634303