Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

A low-complexity parallel-friendly rate control algorithm for ultra-low delay high definition video coding

: Sanz-Rodriguez, S.; Mayer, T.; Alvarez-Mesa, M.; Schierl, T.


Institute of Electrical and Electronics Engineers -IEEE-:
IEEE International Conference on Multimedia and Expo Workshops, ICMEW 2013. Vol.2 : San Jose, California, USA, 15 - 19 July 2013
Piscataway, NJ: IEEE, 2013
ISBN: 978-1-4799-1603-0 (print)
ISBN: 978-1-4799-1604-7 (online)
International Conference on Multimedia and Expo (ICME) <2013, San Jose/Calif.>
Fraunhofer HHI ()

Ultra-low delay high definition (HD) video coding applications such as video conferencing demand, first, low-complexity video encoders able to support multi-core framework for parallel processing and, second, rate control algorithms (RCAs) for successful video content delivering under delay constraints. In this paper a low-complexity parallel-friendly RCA is proposed for HD video conferencing. Specifically, it has been implemented on an optimized H.264/Scalable Video Coding (SVC) encoder, providing excellent performance in terms of buffer control, while achieving acceptable quality of compressed video under the imposed delay constraints.