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Implementation and analysis of user ...

Jagannath, Abhijith.

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Implementation and analysis of user adaptive mobile video streaming using MPEG-DASH.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Implementation and analysis of user adaptive mobile video streaming using MPEG-DASH./
作者:	Jagannath, Abhijith.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2014,
面頁冊數:	68 p.
附註:	Source: Masters Abstracts International, Volume: 53-06.
Contained By:	Masters Abstracts International53-06(E).
標題:	Electrical engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1566475
ISBN:	9781321242904

Implementation and analysis of user adaptive mobile video streaming using MPEG-DASH.
Jagannath, Abhijith.

Implementation and analysis of user adaptive mobile video streaming using MPEG-DASH. - Ann Arbor : ProQuest Dissertations & Theses, 2014 - 68 p.

Source: Masters Abstracts International, Volume: 53-06.

Thesis (M.S.)--The University of Texas at Arlington, 2014.

Modern mobile devices are already matching and surpassing HDTV sets in terms of graphics capabilities. They often feature high density retina screens with 1280X720, 1920X1080 and even higher resolutions. But, the density of the information seen will depend on several factors. The visual perception of the video played on these devices mainly depends on the user, where and how the video is consumed, quality of the video perceived changes when in dark room to that of bright sun light, device held at an arm's distance to device kept away on a table. Streaming high bitrate video to these devices when in reality it is not perceived is an added burden to the network.

ISBN: 9781321242904Subjects--Topical Terms:

649834
Electrical engineering.

Implementation and analysis of user adaptive mobile video streaming using MPEG-DASH.
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520 $a This thesis is an attempt to help the streaming clients to select the bit streams considering the perceptual factors. Reduction of bandwidth usage without compromising perceptual quality is achieved by calculating the sufficient resolution to play the video for particular viewing condition. These viewing conditions are determined using several sensors in the smart phones. A web based implementation of MPEG-DASH JavaScript player is used to implement the streaming client. Considerable bandwidth savings (10% -- 40%) are observed when user adaptation is taken into account.
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