NDLI: Reconfigurable Video Coding (RVC) a new specification and implementation paradigm for MPEG codecs

Content Provider	IEEE Xplore Digital Library
Author	Mattavelli, M.
Copyright Year	2008
Description	Author affiliation: Ecole Polytech. Fed. de Lausanne, Lausanne (Mattavelli, M.)
Abstract	Summary form only given. Multimedia coding technology, after about 20 years of active research, has delivered a rich variety of different and complex coding algorithms. Selecting an appropriate subset of these algorithms would, in principle, enable a codec designer to produce any desired trade-off between compression performance and implementation complexity. Currently, interoperability demands that this selection process be ldquohard-wiredrdquo into the normative description of the codec, or at best, a number of choices codified within the media syntax (i.e MPEG profiles). This talk presents an alternative paradigm for codec deployment that is currently under development by MPEG, known as Reconfigurable Video Coding (RVC). Using RVC, the final objective is to enable arbitrary combinations of fundamental algorithms to be assembled, without additional standardization steps, because everything necessary for decoding is delivered alongside the content itself. The side-information consists of a description of the content syntax, as well as a description of the decoder configuration. Decoder configuration information is provided as a description of the interconnections between algorithmic blocks. The approach is based on describing all ldquoalgorithmsrdquo under the form of ldquolibraryrdquo of coding algorithms using CAL formalism and an XML dialect for the description of the configuration. The talk will briefly summarize the status of the RVC standardisation process, the different objectives from the point of view of a standard body, the technical problems solved so far, the open issues, and the interest and tools needed to support RVC specification on reconfigurable platforms.
Starting Page	1
Ending Page	1
File Size	146038
Page Count	1
File Format	PDF
ISBN	9781424424221
DOI	10.1109/ISCE.2008.4559414
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-04-14
Publisher Place	Portugal
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Video coding Codecs Image coding Signal processing algorithms Biomedical signal processing Decoding Transform coding Standardization Motion analysis Motion estimation
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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