Generic Statistical Multiplexer with a Parametrized Bitrate Allocation Criteria

Abstract : In this paper, we address the problem of the statistical multiplexing of video streams. Dynamic bitrate allocation is used to improve the overall video quality of a pool of channels. The balance is obtained by providing more bits to complex channels, while dépravations are applied to non-complex ones. In this study, the error minimization optimization of several compressed video is considered along with different metrics in order to exhibit a repartition key for bitrate sharing among all the channels. The goal of this approach is to introduce a reactivity parameter able to manage the bit transfer between channels. The validity of the parametric model is verified on two particular values, and compared to a static repartition solution.
Type de document :
Communication dans un congrès
IEEE International Conference on Image Processing (ICIP) 2016, Sep 2016, Phoenix Arizona United States. 2016, 〈http://2016.ieeeicip.org〉. 〈10.1109/ICIP.2016.7532734〉
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https://hal.archives-ouvertes.fr/hal-01333663
Contributeur : Wassim Hamidouche <>
Soumis le : samedi 18 juin 2016 - 13:06:23
Dernière modification le : mercredi 22 novembre 2017 - 01:19:02

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Médéric Blestel, Michael Ropert, Wassim Hamidouche. Generic Statistical Multiplexer with a Parametrized Bitrate Allocation Criteria. IEEE International Conference on Image Processing (ICIP) 2016, Sep 2016, Phoenix Arizona United States. 2016, 〈http://2016.ieeeicip.org〉. 〈10.1109/ICIP.2016.7532734〉. 〈hal-01333663〉

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