Quality-driven bitrate adaptation method for HTTP live-streaming

Le, Hung, Nguyen, Hai, Pham Ngoc, Nam, Pham, Anh, Le Minh, Hoa and Thang, Truong Cong (2015) Quality-driven bitrate adaptation method for HTTP live-streaming. In: 2015 IEEE International Conference on Communication Workshop (ICCW), 8 - 12 June 2015, London.

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Abstract

In this paper, we focus on the bitrate adaptation issue of HTTP live video streaming. We first present a systematic approach that enables the client to choose the best video quality when deciding video bitrate for next several segments. After that, based on the concept of JND (Just Noticeable Difference), an adaptation method is proposed to meet the tradeoff between the requirements of buffer stability and smooth video quality. The experiment results show that our proposed method can provide smooth videos in terms of perceptual quality even under a small buffer size (i.e. 10s). To the best of our knowledge, this paper presents for the first time the way to use a perceptual quality metric for adaptivity in HTTP streaming.

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	DASH, HTTP streaming, JND, QoE
Subjects:	H600 Electronic and Electrical Engineering
Department:	Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User:	Ay Okpokam
Date Deposited:	03 Dec 2015 10:24
Last Modified:	12 Oct 2019 19:21
URI:	http://nrl.northumbria.ac.uk/id/eprint/24871

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