A knapsack model for bandwidth management of prerecorded multiple MPEG video sources

Date

2005-01-01

Author

Erten, YM
Gullu, R
Süral, Haldun

Metadata

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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In this article we provide a framework for controlling the bit rate of multiple prerecorded MPEG video sequences by choosing the quantization factors assigned to individual sources in a way that the total mean square error at the output of the encoder is minimized. We propose and test a knapsack model for the selection of the quantization factors. Our computations based on a set of relatively diverse video sequences reveal that the proposed model achieves a high utilization of the available bandwidth and acceptable distortion levels without any data loss.

Subject Keywords

Bandwidth management, Quantization selection, Mean square error, Knapsack model

URI

https://hdl.handle.net/11511/33192

Journal

TELECOMMUNICATION SYSTEMS

DOI

https://doi.org/10.1023/b:tels.0000048329.05800.8c

Collections

Department of Industrial Engineering, Article

Citation Formats

Y. Erten, R. Gullu, and H. Süral, “A knapsack model for bandwidth management of prerecorded multiple MPEG video sources,” TELECOMMUNICATION SYSTEMS, vol. 28, no. 1, pp. 101–116, 2005, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/33192.