Internet living broadcast of medical video stream

Authors:
Shejiao Li;Bo Li;Fan Zhang
Affiliations:
College of Computer & Information Engineering, Henan University, P.R. China;College of Computer & Information Engineering, Henan University, P.R. China;College of Computer & Information Engineering, Henan University, P.R. China and College of Electronic and Information Engineering, Tianjin University, Tianjin, P.R. China
Venue:
LSMS'07 Proceedings of the 2007 international conference on Life System Modeling and Simulation
Year:
2007

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Abstract

DirectShow based network living broadcast scheme of MPEG-4 medical video stream is presented. In this scheme, Digital Subtraction Angiography (DSA) video stream are captured by an advanced image capture board. MPEG-4 and DirectShow framework technique are used for data's compression and transmission. Data of DSA video stream can be transported easily from server sender Filter to client receiver Filter according to TCP and UDP protocols. Experimental results show that the image is clear in 100M LAN, and the delay is less than one second. High performances of definition and real-time of the DSA video are both achieved in this scheme.