Title :
A real time video aggregation over ATM
Author :
Fornés, J.M. ; Rubio, F.R.
Author_Institution :
Seville Univ., Spain
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;
Conference_Titel :
Factory Communication Systems, 1997. Proceedings. 1997 IEEE International Workshop on
Conference_Location :
Barcelona
Print_ISBN :
0-7803-4182-1
DOI :
10.1109/WFCS.1997.634303