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Incorporating User Perception in Adaptive Video Streaming Systems

Incorporating User Perception in Adaptive Video Streaming Systems

Nicola Cranley, Liam Murphy
Copyright: © 2006 |Pages: 22
ISBN13: 9781591408604|ISBN10: 1591408601|ISBN13 Softcover: 9781591408611|EISBN13: 9781591408628
DOI: 10.4018/978-1-59140-860-4.ch012
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MLA

Cranley, Nicola, and Liam Murphy. "Incorporating User Perception in Adaptive Video Streaming Systems." Digital Multimedia Perception and Design, edited by Gheorghita Ghinea and Sherry Y. Chen, IGI Global, 2006, pp. 244-265. https://doi.org/10.4018/978-1-59140-860-4.ch012

APA

Cranley, N. & Murphy, L. (2006). Incorporating User Perception in Adaptive Video Streaming Systems. In G. Ghinea & S. Chen (Eds.), Digital Multimedia Perception and Design (pp. 244-265). IGI Global. https://doi.org/10.4018/978-1-59140-860-4.ch012

Chicago

Cranley, Nicola, and Liam Murphy. "Incorporating User Perception in Adaptive Video Streaming Systems." In Digital Multimedia Perception and Design, edited by Gheorghita Ghinea and Sherry Y. Chen, 244-265. Hershey, PA: IGI Global, 2006. https://doi.org/10.4018/978-1-59140-860-4.ch012

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Abstract

There is an increasing demand for streaming video applications over both the fixed Internet and wireless IP networks. The fluctuating bandwidth and time-varying delays of best-effort networks makes providing good quality streaming a challenge. Many adaptive video delivery mechanisms have been proposed over recent years; however, most do not explicitly consider user-perceived quality when making adaptations, nor do they define what quality is. This chapter describes research that proposes that an optimal adaptation trajectory through the set of possible encodings exists, and indicates how to adapt transmission in response to changes in network conditions in order to maximize user-perceived quality.

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