Generic Statistical Multiplexer with a Parametrized Bitrate Allocation Criteria - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2016

Generic Statistical Multiplexer with a Parametrized Bitrate Allocation Criteria

Résumé

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.
Fichier non déposé

Dates et versions

hal-01333663 , version 1 (18-06-2016)

Identifiants

Citer

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. ⟨10.1109/ICIP.2016.7532734⟩. ⟨hal-01333663⟩
185 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More