Title :
Design of an embedded video compression system-a quantitative approach
Author :
Wilberg, Jörg ; Camposano, Raul ; Westerholz, Ursula ; Steinhausen, Uwe
Author_Institution :
Gesellschaft fur Math. und Datenverarbeitung mbH, St. Augustin, Germany
Abstract :
A good system design should balance the system resources in a way that achieves a high performance/cost ratio. In a quantitative approach the decisions upon the most suitable size for each component is based on measured analysis data. Using this approach for embedded system (ES) design requires the measurement of analysis data for a specific application domain. The paper presents the analysis environment of the CASTLE system. The environment supports measurement and visualization of analysis data for complex applications. As an example, the requirements analysis of an MPEG-1 video decoder is presented. The analysis data are used for specifying the structure of an embedded video compression system
Keywords :
data compression; decoding; image coding; real-time systems; video signals; CASTLE system; MPEG-1 video decoder; analysis environment; complex applications; embedded system design; embedded video compression system; high performance/cost ratio; measured analysis data; quantitative approach; system design; system resources; visualization; Application software; Data analysis; Data visualization; Decoding; Electronic switching systems; Performance analysis; Process design; System analysis and design; Transform coding; Video compression;
Conference_Titel :
Computer Design: VLSI in Computers and Processors, 1994. ICCD '94. Proceedings., IEEE International Conference on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-8186-6565-3
DOI :
10.1109/ICCD.1994.331943
