FG Medientechnik
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- Priority Processing (5)
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Institute
BTU
Anmerkungen zu den Begriffen „Verständlichkeit“ und „Verstehbarkeit“ bei der Sprachqualitätsmessung
(2014)
Verstehbarkeits-Untersuchung synthetisch geglätteter Intonationsstrukturen in zeitskalierter Sprache
(2009)
Flexible signal processing on programmable platforms are increasingly important for consumer electronic applications. Scalable video algorithms (SVAs) using the novel principle of priority processing guarantee real-time performance on programmable platforms, even with limited resources. Dynamic resource allocation is required to maximize the overall output quality of independent, competing priority processing algorithms that are executed on a shared platform. In this paper we describe the mapping of a priority processing application on the Cell/B.E. platform. We compare the performance of different implementations for dynamic-resource-allocation mechanisms, and show that priority processing achieves real-time performance.
Spatial image resizing is a very important issue for pixel oriented displays with variable input formats. A known example is a scaling factor of two for up-scaling from Standard Definition (SD) to High Definition (HD) format. We investigated an up-scaler for rational factors with nonlinear detail enhancement using principle of Priority Processing. Priority Processing can guarantee real time performance on programmable platforms even with limited resources. Our up-scaler adapts to the available hardware resources and depicts a good output quality for a wide range of scalability.
A scalable Software Defined Radio receiver for video and audio broadcasting on personal computers
(2008)