Abstract
We present a new optimal scheduling algorithm called Periodic Write-Read-Compute (PWRC) scheduling for stream based parallel video processing. Although PWRC scheduling exploits the properties of the video data, it is applicable to any type of periodic data over which a data independent application is to run. The PWRC algorithm is designed considering a bus based parallel architecture allowing point-to-point communication between host and workers. The PWRC requires a high level atomic write-read command for data transmission which can be created in various ways. The analysis of the PWRC provides information either to form a parallel video processing system or to predict the overall performance of an existing system in order to meet real-time requirements of video processing.
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Altılar, D.T., Paker, Y. (2003). An Optimal Scheduling Algorithm for Stream Based Parallel Video Processing. In: Yazıcı, A., Şener, C. (eds) Computer and Information Sciences - ISCIS 2003. ISCIS 2003. Lecture Notes in Computer Science, vol 2869. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-39737-3_91
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DOI: https://doi.org/10.1007/978-3-540-39737-3_91
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