NDLI: Spatial resolution decision in scalable bitstream extraction for network and receiver aware adaptation

Content Provider	IEEE Xplore Digital Library
Author	Yu Wang Lap-Pui Chau Kim-Hui Yap
Copyright Year	2008
Description	Author affiliation: Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore (Yu Wang; Lap-Pui Chau; Kim-Hui Yap)
Abstract	Reliable transmission of video over heterogeneous networks requires efficient coding, as well as scalability to different client capabilities, system resources and network conditions. Scalable video coding can provide a full scalability comprising temporal scalability, spatial scalability and quality scalability to increase its adaptability to network and client conditions. It encodes the original video at a full resolution, but enables extracting partial streams to reconstruct the video depending on the specific rate and resolution required by a certain application. This paper addresses the problem of scalable bitstream extraction. Given the bandwidth constraint and the display resolution of the end user, the proposed algorithm will decide the spatial resolution of the sub-stream to be extracted based on the analysis of the content information to maximize the perceptual video quality. Experimental results demonstrate the efficiency of the proposed algorithm.
Starting Page	577
Ending Page	580
File Size	240153
Page Count	4
File Format	PDF
ISBN	9781424425709
DOI	10.1109/ICME.2008.4607500
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-06-23
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Spatial resolution Bit rate Scalability Manganese Complexity theory Static VAr compensators Video coding bitstream extraction Scalable video coding adaptation
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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