HUE039299T2 - Entrópia kódolási és dekódolási séma - Google Patents

Entrópia kódolási és dekódolási séma

Info

Publication number
HUE039299T2
HUE039299T2 HUE10752348A HUE10752348A HUE039299T2 HU E039299 T2 HUE039299 T2 HU E039299T2 HU E10752348 A HUE10752348 A HU E10752348A HU E10752348 A HUE10752348 A HU E10752348A HU E039299 T2 HUE039299 T2 HU E039299T2
Authority
HU
Hungary
Prior art keywords
entropy encoding
decoding scheme
decoding
scheme
entropy
Prior art date
Application number
HUE10752348A
Other languages
English (en)
Inventor
Detlev Marpe
Heiko Schwarz
Thomas Wiegand
Original Assignee
Fraunhofer Ges Forschung
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
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of HUE039299T2 publication Critical patent/HUE039299T2/hu

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
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • 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
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4031—Fixed length to variable length coding
    • H03M7/4037—Prefix coding
    • H03M7/4081—Static prefix coding
    • 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
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
    • 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
    • H03M7/6017—Methods or arrangements to increase the throughput
    • H03M7/6029—Pipelining
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HUE10752348A 2010-09-09 2010-09-09 Entrópia kódolási és dekódolási séma HUE039299T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/063249 WO2012031628A1 (en) 2010-09-09 2010-09-09 Entropy encoding and decoding scheme

Publications (1)

Publication Number Publication Date
HUE039299T2 true HUE039299T2 (hu) 2018-12-28

Family

ID=42953811

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE10752348A HUE039299T2 (hu) 2010-09-09 2010-09-09 Entrópia kódolási és dekódolási séma

Country Status (5)

Country Link
US (1) US9130585B2 (hu)
EP (1) EP2614592B1 (hu)
HU (1) HUE039299T2 (hu)
TW (1) TWI500274B (hu)
WO (1) WO2012031628A1 (hu)

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KR20120052882A (ko) * 2010-11-15 2012-05-24 한국전자통신연구원 병렬 엔트로피 부호화/복호화 방법 및 장치
CN107425855B (zh) 2011-01-14 2021-02-02 Ge视频压缩有限责任公司 熵编码设备和方法、熵解码设备和方法、及存储介质
FR2972588A1 (fr) 2011-03-07 2012-09-14 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR2977111A1 (fr) 2011-06-24 2012-12-28 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
US10003817B2 (en) 2011-11-07 2018-06-19 Microsoft Technology Licensing, Llc Signaling of state information for a decoded picture buffer and reference picture lists
EP2803190B1 (en) * 2012-01-09 2017-10-25 Dolby Laboratories Licensing Corporation Hybrid reference picture reconstruction method for multiple layered video coding systems
US11039138B1 (en) 2012-03-08 2021-06-15 Google Llc Adaptive coding of prediction modes using probability distributions
DE102012211031B3 (de) * 2012-06-27 2013-11-28 Siemens Aktiengesellschaft Verfahren zur Codierung eines Datenstroms
US9313500B2 (en) * 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
KR20140114516A (ko) * 2013-03-15 2014-09-29 삼성전자주식회사 메모리 컨트롤러 및 이의 동작 방법
EP2997732A1 (en) * 2013-05-15 2016-03-23 VID SCALE, Inc. Single loop decoding based inter layer prediction
US9337862B2 (en) * 2014-06-09 2016-05-10 Tidal Systems, Inc. VLSI efficient Huffman encoding apparatus and method
US9654145B1 (en) * 2014-11-24 2017-05-16 Seagate Technology Llc Interleaving code-words
US10368072B2 (en) * 2015-05-29 2019-07-30 Qualcomm Incorporated Advanced arithmetic coder
KR102646890B1 (ko) * 2015-10-13 2024-03-12 삼성전자주식회사 영상을 부호화 또는 복호화하는 방법 및 장치
EP3408956B1 (en) * 2016-01-29 2020-12-23 Massachusetts Institute of Technology Apparatus and method for multi-code distributed storage
US10554988B2 (en) * 2017-03-22 2020-02-04 Qualcomm Incorporated Binary arithmetic coding with parameterized probability estimation finite state machines
EP3763128A4 (en) 2018-03-14 2022-04-06 Mediatek Inc. METHOD AND APPARATUS PROVIDING AN OPTIMIZED DIVISION STRUCTURE FOR VIDEO CODING
WO2020164751A1 (en) 2019-02-13 2020-08-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder and decoding method for lc3 concealment including full frame loss concealment and partial frame loss concealment
WO2020165263A2 (en) * 2019-02-13 2020-08-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder and decoding method selecting an error concealment mode, and encoder and encoding method
US10587286B1 (en) * 2019-03-18 2020-03-10 Blackberry Limited Methods and devices for handling equiprobable symbols in entropy coding
CN117676146A (zh) * 2022-09-08 2024-03-08 华为技术有限公司 一种编解码方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6661839B1 (en) * 1998-03-24 2003-12-09 Advantest Corporation Method and device for compressing and expanding data pattern
US6795584B2 (en) * 2002-10-03 2004-09-21 Nokia Corporation Context-based adaptive variable length coding for adaptive block transforms
JP4240283B2 (ja) * 2002-10-10 2009-03-18 ソニー株式会社 復号装置及び復号方法
US10334288B2 (en) * 2010-06-15 2019-06-25 Avago Technologies International Sales Pte. Limited Method and system for zero overhead parallel entropy decoding

Also Published As

Publication number Publication date
US9130585B2 (en) 2015-09-08
WO2012031628A1 (en) 2012-03-15
EP2614592B1 (en) 2018-06-27
US20130187798A1 (en) 2013-07-25
TW201230695A (en) 2012-07-16
EP2614592A1 (en) 2013-07-17
TWI500274B (zh) 2015-09-11

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