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EP2619909A4 - Systems and methods for encoding and decoding - Google Patents

Systems and methods for encoding and decoding

Info

Publication number
EP2619909A4
EP2619909A4 EP11827374.7A EP11827374A EP2619909A4 EP 2619909 A4 EP2619909 A4 EP 2619909A4 EP 11827374 A EP11827374 A EP 11827374A EP 2619909 A4 EP2619909 A4 EP 2619909A4
Authority
EP
European Patent Office
Prior art keywords
decoding
encoding
systems
methods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11827374.7A
Other languages
German (de)
French (fr)
Other versions
EP2619909A1 (en
Inventor
Iain E Richardson
Maja Bystrom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Onecodec Ltd
Original Assignee
Onecodec Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/212,147 external-priority patent/US9154797B2/en
Application filed by Onecodec Ltd filed Critical Onecodec Ltd
Publication of EP2619909A1 publication Critical patent/EP2619909A1/en
Publication of EP2619909A4 publication Critical patent/EP2619909A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/60—General implementation details not specific to a particular type of compression
    • H03M7/6064—Selection of Compressor
    • H03M7/607—Selection between different types of compressors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/60—General implementation details not specific to a particular type of compression
    • H03M7/6064—Selection of Compressor
    • H03M7/6082—Selection strategies
    • H03M7/6088—Selection strategies according to the data type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/60—General implementation details not specific to a particular type of compression
    • H03M7/6052—Synchronisation of encoder and decoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP11827374.7A 2010-09-20 2011-09-20 Systems and methods for encoding and decoding Withdrawn EP2619909A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38468610P 2010-09-20 2010-09-20
US13/212,147 US9154797B2 (en) 2010-09-20 2011-08-17 Systems and methods for encoding and decoding
PCT/US2011/052401 WO2012040232A1 (en) 2010-09-20 2011-09-20 Systems and methods for encoding and decoding

Publications (2)

Publication Number Publication Date
EP2619909A1 EP2619909A1 (en) 2013-07-31
EP2619909A4 true EP2619909A4 (en) 2016-03-30

Family

ID=45874132

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11827374.7A Withdrawn EP2619909A4 (en) 2010-09-20 2011-09-20 Systems and methods for encoding and decoding

Country Status (2)

Country Link
EP (1) EP2619909A4 (en)
WO (1) WO2012040232A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10440080B2 (en) 2013-10-18 2019-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Software-defined media platform

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090154556A1 (en) * 2007-12-12 2009-06-18 Electronics And Telecommunications Research Institute Adaptive multimedia system for providing multimedia contents and codec to user terminal and method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603012A (en) * 1992-06-30 1997-02-11 Discovision Associates Start code detector
US6654539B1 (en) * 1998-10-26 2003-11-25 Sony Corporation Trick playback of digital video data
US20060248235A1 (en) * 2005-03-21 2006-11-02 Sony Corporation Method and apparatus for data collection in a media player
US7974193B2 (en) * 2005-04-08 2011-07-05 Qualcomm Incorporated Methods and systems for resizing multimedia content based on quality and rate information
US7626521B2 (en) * 2006-06-08 2009-12-01 Via Technologies, Inc. Decoding control of computational core of programmable graphics processing unit
US8199829B2 (en) * 2008-08-25 2012-06-12 Qualcomm Incorporated Decoding system and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090154556A1 (en) * 2007-12-12 2009-06-18 Electronics And Telecommunications Research Institute Adaptive multimedia system for providing multimedia contents and codec to user terminal and method thereof

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CHAMINDA SAMPATH KANNANGARA ET AL: "A Syntax for Defining, Communicating, and Implementing Video Decoder Function and Structure", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 20, no. 9, 1 September 2010 (2010-09-01), pages 1176 - 1186, XP011310381, ISSN: 1051-8215 *
IAIN RICHARDSON ET AL: "A framework for fully configurable video coding", PICTURE CODING SYMPOSIUM, 2009. PCS 2009, IEEE, PISCATAWAY, NJ, USA, 6 May 2009 (2009-05-06), pages 1 - 4, XP031491700, ISBN: 978-1-4244-4593-6 *
KANNANGARA C S ET AL: "A Universal Video Decoder for fully configurable video coding Digest of Technical Papers", 2010 DIGEST OF TECHNICAL PAPERS / INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE 2010) : LAS VEGAS, NEVADA, USA, 9 - 13 JANUARY 2010 / [IEEE CONSUMER ELECTRONICS SOCIETY], IEEE, PISCATAWAY, NJ, USA, 9 January 2010 (2010-01-09), pages 233 - 234, XP031641023, ISBN: 978-1-4244-4314-7 *
See also references of WO2012040232A1 *

Also Published As

Publication number Publication date
EP2619909A1 (en) 2013-07-31
WO2012040232A1 (en) 2012-03-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20130419

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RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ONECODEC LIMITED

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160302

RIC1 Information provided on ipc code assigned before grant

Ipc: H03M 7/30 20060101AFI20160225BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20160929