Bandwidth reduction for video-on-demand broadcasting using secondary content insertion

Alexander Golynski; Alejandro Lopez-Ortiz; Guillaume Poirier; Claude-Guy Quimper

doi:10.1117/12.591982

17 January 2005 Bandwidth reduction for video-on-demand broadcasting using secondary content insertion

Alexander Golynski, Alejandro Lopez-Ortiz, Guillaume Poirier, Claude-Guy Quimper

Proceedings Volume 5680, Multimedia Computing and Networking 2005; (2005) https://doi.org/10.1117/12.591982
Event: Electronic Imaging 2005, 2005, San Jose, California, United States

Abstract

An optimal broadcasting scheme under the presence of secondary content (i.e. advertisements) is proposed. The proposed scheme works both for movies encoded in a Constant Bit Rate (CBR) or a Variable Bit Rate (VBR) format. It is shown experimentally that secondary content in movies can make Video-on-Demand (VoD) broadcasting systems more efficient. An efficient algorithm is given to compute the optimal broadcasting schedule with secondary content, which in particular significantly improves over the best previously known algorithm for computing the optimal broadcasting schedule without secondary content.

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Alexander Golynski, Alejandro Lopez-Ortiz, Guillaume Poirier, and Claude-Guy Quimper "Bandwidth reduction for video-on-demand broadcasting using secondary content insertion", Proc. SPIE 5680, Multimedia Computing and Networking 2005, (17 January 2005); https://doi.org/10.1117/12.591982

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KEYWORDS

Computer programming

Video

Algorithms

Rutherfordium

Electronic imaging

Multimedia

Televisions

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