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Multi-generation-robust Coding with JPEG XS

: Richter, T.; Keinert, J.; Descampe, A.; Rouvroy, G.; Willeme, A.


Bulterman, D.C.A. ; Institute of Electrical and Electronics Engineers -IEEE-; IEEE Computer Society:
IEEE International Symposium on Multimedia, ISM 2017. Proceedings : Taichung, Taiwan ROC, 11-13 December 2017
Los Alamitos, Calif.: IEEE Computer Society Conference Publishing Services (CPS), 2017
ISBN: 978-1-5386-2937-6
ISBN: 978-1-5386-2936-9
ISBN: 978-1-5386-2938-3
International Symposium on Multimedia (ISM) <19, 2017, Taichung/Taiwan>
Fraunhofer IIS ()

The JPEG committee (formally, ISO SC29 WG1) is currently standardizing a lightweight mezzanine codec for video over IP transport under the name JPEG XS. A particular challenging design constraint of this codec is multi-generation robustness, that is the necessity to minimize the error built-up under multiple re-compression cycles. In this paper, we discuss the sources of such errors, how they are avoided in the JPEG XS design and compare the multi-generation robustness of JPEG XS with that of other codecs.