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

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Citation Formats

Y. Erten, R. Gullu, and H. Süral, “A knapsack model for bandwidth management of prerecorded multiple MPEG video sources,” TELECOMMUNICATION SYSTEMS, pp. 101–116, 2005, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/33192.