NDLI: Adding selective enhancement in scalable video coding for region-of-interest functionality

Content Provider	IEEE Xplore Digital Library
Author	Wen-Hsiao Peng Tihao Chiang Hsueh-Ming Hang
Copyright Year	2006
Description	Author affiliation: National Chiao-Tung Univ., Hsinchu (Wen-Hsiao Peng; Tihao Chiang; Hsueh-Ming Hang)
Abstract	In this paper, we propose a lossless, graceful, and arbitrary-shaped region-of-interest (ROI) functionality for the scalable video coding in MPEG-4 Part 10 Amd. 1. Specifically, we propose a prioritized block coding scheme and a layer remapping technique. Within an enhancement layer, the prioritized block coding reshuffles the transform coefficients for ROI. Moreover, the layer remapping technique prioritizes different ROI among enhancement layers. For graceful and arbitrary-shaped properties, additional syntax are coded at the levels of slice, layer, and macroblock. To minimize overhead, an efficient representation for priority information is proposed. Experimental results show that our schemes can offer the ROI functionality over a wide range of bit rates while maintaining coding efficiency
Sponsorship	The Inst. of Electr. and Electron. Eng., Inc. Circuits and Syst. Soc. (IEEE CASS)
Starting Page	4
Ending Page	3092
File Size	4921787
Page Count	3089
File Format	PDF
ISBN	0780393899
DOI	10.1109/ISCAS.2006.1693278
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-05-21
Publisher Place	Greece
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Video coding Block codes Static VAr compensators MPEG 4 Standard Bit rate Scalability Image coding Quantization
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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