ATE485634T1 - Speichereffiziente adaptive blockkodierung - Google Patents

Speichereffiziente adaptive blockkodierung

Info

Publication number
ATE485634T1
ATE485634T1 AT07864393T AT07864393T ATE485634T1 AT E485634 T1 ATE485634 T1 AT E485634T1 AT 07864393 T AT07864393 T AT 07864393T AT 07864393 T AT07864393 T AT 07864393T AT E485634 T1 ATE485634 T1 AT E485634T1
Authority
AT
Austria
Prior art keywords
techniques
memory efficient
block coding
adaptive block
aspects
Prior art date
Application number
AT07864393T
Other languages
English (en)
Inventor
Yuriy Reznik
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE485634T1 publication Critical patent/ATE485634T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AT07864393T 2006-11-14 2007-11-14 Speichereffiziente adaptive blockkodierung ATE485634T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US86582706P 2006-11-14 2006-11-14
US86708106P 2006-11-22 2006-11-22
US11/840,406 US7573407B2 (en) 2006-11-14 2007-08-17 Memory efficient adaptive block coding
PCT/US2007/084682 WO2008061143A2 (en) 2006-11-14 2007-11-14 Memory efficient adaptive block coding

Publications (1)

Publication Number Publication Date
ATE485634T1 true ATE485634T1 (de) 2010-11-15

Family

ID=39267977

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07864393T ATE485634T1 (de) 2006-11-14 2007-11-14 Speichereffiziente adaptive blockkodierung

Country Status (11)

Country Link
US (1) US7573407B2 (de)
EP (1) EP2095511B1 (de)
JP (1) JP4897888B2 (de)
KR (1) KR101095335B1 (de)
CN (1) CN101542911B (de)
AT (1) ATE485634T1 (de)
BR (1) BRPI0718628A2 (de)
CA (1) CA2668229A1 (de)
DE (1) DE602007010034D1 (de)
TW (1) TWI353120B (de)
WO (1) WO2008061143A2 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8120515B2 (en) * 2006-09-29 2012-02-21 Agiledelta, Inc. Knowledge based encoding of data with multiplexing to facilitate compression
US8189683B2 (en) * 2006-11-28 2012-05-29 General Instrument Corporation Method and system for providing single cycle context weight update leveraging context address look ahead
US8411734B2 (en) 2007-02-06 2013-04-02 Microsoft Corporation Scalable multi-thread video decoding
JP2008227946A (ja) * 2007-03-13 2008-09-25 Toshiba Corp 画像復号装置
US20080247459A1 (en) * 2007-04-04 2008-10-09 General Instrument Corporation Method and System for Providing Content Adaptive Binary Arithmetic Coder Output Bit Counting
US8213499B2 (en) * 2007-04-04 2012-07-03 General Instrument Corporation Method and apparatus for context address generation for motion vectors and coefficients
US9648325B2 (en) 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
US8228991B2 (en) * 2007-09-20 2012-07-24 Harmonic Inc. System and method for adaptive video compression motion compensation
US7609182B2 (en) * 2007-11-30 2009-10-27 Comtech Aha Corporation Generating dynamic huffman codes
US7663512B2 (en) * 2008-07-21 2010-02-16 Hon Hai Precision Industry Co., Ltd. Decoder and method for decoding a message using an arbitrary-side growing Huffman tree
US8554773B2 (en) * 2008-09-08 2013-10-08 Mobile Imaging In Sweden Ab Method for indexing images and for reading an index of an image
KR101738173B1 (ko) * 2008-09-28 2017-05-19 라모트 앳 텔-아비브 유니버시티 리미티드 플래시 메모리에서의 적응형 코딩 방법 및 시스템
US8671327B2 (en) 2008-09-28 2014-03-11 Sandisk Technologies Inc. Method and system for adaptive coding in flash memories
US8503527B2 (en) 2008-10-03 2013-08-06 Qualcomm Incorporated Video coding with large macroblocks
US8335256B2 (en) * 2008-11-14 2012-12-18 General Instrument Corporation Motion compensation in video coding
KR101118089B1 (ko) * 2008-12-10 2012-03-09 서울대학교산학협력단 가변장 복호화 장치 및 방법
US9076239B2 (en) * 2009-04-30 2015-07-07 Stmicroelectronics S.R.L. Method and systems for thumbnail generation, and corresponding computer program product
CN102461172B (zh) * 2009-06-18 2015-03-11 株式会社东芝 运动图像编码装置
US9628794B2 (en) 2009-06-18 2017-04-18 Kabushiki Kaisha Toshiba Video encoding apparatus and a video decoding apparatus
KR101675118B1 (ko) * 2010-01-14 2016-11-10 삼성전자 주식회사 스킵 및 분할 순서를 고려한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
US7990297B1 (en) * 2010-02-26 2011-08-02 Research In Motion Limited Encoding and decoding methods and devices employing dual codesets
US8063801B2 (en) * 2010-02-26 2011-11-22 Research In Motion Limited Encoding and decoding methods and devices using a secondary codeword indicator
US8233534B2 (en) * 2010-04-09 2012-07-31 Newport Media, Inc. Frame buffer compression and memory allocation in a video decoder
CA2799763A1 (en) 2010-07-13 2012-01-19 Research In Motion Limited Methods and devices for data compression using context-based coding order
EP2599227B1 (de) 2010-07-28 2020-04-01 BlackBerry Limited Verfahren und vorrichtung zur komprimierung binärer sequenzen durch gruppierung mehrerer symbole
US8879634B2 (en) 2010-08-13 2014-11-04 Qualcomm Incorporated Coding blocks of data using one-to-one codes
US8885704B2 (en) * 2010-10-01 2014-11-11 Qualcomm Incorporated Coding prediction modes in video coding
JP2012094959A (ja) * 2010-10-25 2012-05-17 Sony Corp 画像処理装置と画像処理方法およびプログラム
US9172963B2 (en) * 2010-11-01 2015-10-27 Qualcomm Incorporated Joint coding of syntax elements for video coding
US8885729B2 (en) 2010-12-13 2014-11-11 Microsoft Corporation Low-latency video decoding
US9706214B2 (en) 2010-12-24 2017-07-11 Microsoft Technology Licensing, Llc Image and video decoding implementations
US8755620B2 (en) 2011-01-12 2014-06-17 Panasonic Corporation Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus for performing arithmetic coding and/or arithmetic decoding
US8687904B2 (en) 2011-01-14 2014-04-01 Panasonic Corporation Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus which include arithmetic coding or arithmetic decoding
KR101955374B1 (ko) * 2011-06-30 2019-05-31 에스케이 텔레콤주식회사 고속 코딩 단위(Ｃｏｄｉｎｇ Ｕｎｉｔ) 모드 결정을 통한 부호화/복호화 방법 및 장치
SG10201408609SA (en) 2011-06-30 2015-02-27 Microsoft Technology Licensing Llc Reducing latency in video encoding and decoding
US9094689B2 (en) * 2011-07-01 2015-07-28 Google Technology Holdings LLC Motion vector prediction design simplification
US9338456B2 (en) * 2011-07-11 2016-05-10 Qualcomm Incorporated Coding syntax elements using VLC codewords
US8731067B2 (en) 2011-08-31 2014-05-20 Microsoft Corporation Memory management for video decoding
BR112014010539A2 (pt) 2011-11-04 2017-04-18 Motorola Mobility Llc escalonamento de vetor de movimento para rede de vetor de movimento não uniforme
US9819949B2 (en) 2011-12-16 2017-11-14 Microsoft Technology Licensing, Llc Hardware-accelerated decoding of scalable video bitstreams
WO2013162283A1 (ko) * 2012-04-24 2013-10-31 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US9172970B1 (en) 2012-05-29 2015-10-27 Google Inc. Inter frame candidate selection for a video encoder
US11317101B2 (en) 2012-06-12 2022-04-26 Google Inc. Inter frame candidate selection for a video encoder
US9491461B2 (en) * 2012-09-27 2016-11-08 Qualcomm Incorporated Scalable extensions to HEVC and temporal motion vector prediction
KR101650742B1 (ko) * 2012-09-28 2016-08-24 인텔 코포레이션 인터-레이어 인트라 모드 예측
KR102379609B1 (ko) 2012-10-01 2022-03-28 지이 비디오 컴프레션, 엘엘씨 향상 레이어 모션 파라미터들에 대한 베이스-레이어 힌트들을 이용한 스케일러블 비디오 코딩
US9503746B2 (en) 2012-10-08 2016-11-22 Google Inc. Determine reference motion vectors
US9485515B2 (en) 2013-08-23 2016-11-01 Google Inc. Video coding using reference motion vectors
JP5872513B2 (ja) * 2013-09-17 2016-03-01 株式会社東芝 符号化装置、復号化装置およびデータ処理システム
US9337862B2 (en) * 2014-06-09 2016-05-10 Tidal Systems, Inc. VLSI efficient Huffman encoding apparatus and method
US20160092492A1 (en) * 2014-09-27 2016-03-31 Qualcomm Incorporated Sharing initial dictionaries and huffman trees between multiple compressed blocks in lz-based compression algorithms
WO2016074147A1 (en) 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
US10873437B2 (en) * 2016-08-11 2020-12-22 Sharp Kabushiki Kaisha Systems and methods for frequency-division duplex transmission time interval operation
US10547869B2 (en) 2017-12-08 2020-01-28 Google Llc Template-based entropy coding of quantized transform coefficients
US10609421B2 (en) 2018-07-12 2020-03-31 Google Llc Context derivation for coefficient coding
RU2701711C1 (ru) * 2019-01-09 2019-09-30 федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский ядерный университет МИФИ" (НИЯУ МИФИ) Устройство для упаковки данных
US11113176B2 (en) 2019-01-14 2021-09-07 Microsoft Technology Licensing, Llc Generating a debugging network for a synchronous digital circuit during compilation of program source code
US11106437B2 (en) * 2019-01-14 2021-08-31 Microsoft Technology Licensing, Llc Lookup table optimization for programming languages that target synchronous digital circuits
US11144286B2 (en) 2019-01-14 2021-10-12 Microsoft Technology Licensing, Llc Generating synchronous digital circuits from source code constructs that map to circuit implementations
US11093682B2 (en) 2019-01-14 2021-08-17 Microsoft Technology Licensing, Llc Language and compiler that generate synchronous digital circuits that maintain thread execution order
US11275568B2 (en) 2019-01-14 2022-03-15 Microsoft Technology Licensing, Llc Generating a synchronous digital circuit from a source code construct defining a function call
WO2020194292A1 (en) * 2019-03-25 2020-10-01 Ariel Scientific Innovations Ltd. Systems and methods of data compression
TWI714184B (zh) * 2019-07-25 2020-12-21 中華電信股份有限公司 多階層網路樣式比對方法
IL294187A (en) 2019-12-23 2022-08-01 Ariel Scient Innovations Ltd Methods and systems for information compression

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0311883A (ja) * 1989-06-09 1991-01-21 Hitachi Ltd 可変長符号の復号化方式とファクシミリ装置、および静止画像伝送システム
US5226082A (en) * 1992-07-02 1993-07-06 At&T Bell Laboratories Variable length decoder
JP3278297B2 (ja) * 1994-07-20 2002-04-30 富士通株式会社 データ圧縮方法及びデータ復元方法並びにデータ圧縮装置及びデータ復元装置
JP3220598B2 (ja) * 1994-08-31 2001-10-22 三菱電機株式会社 可変長符号テーブルおよび可変長符号化装置
US5696507A (en) 1996-05-31 1997-12-09 Daewoo Electronics Co., Inc. Method and apparatus for decoding variable length code
US6188797B1 (en) 1997-05-27 2001-02-13 Apple Computer, Inc. Decoder for programmable variable length data
JP2003273746A (ja) * 2002-03-18 2003-09-26 Mitsubishi Electric Corp 可変長符号復号装置

Also Published As

Publication number Publication date
JP2010509895A (ja) 2010-03-25
WO2008061143A2 (en) 2008-05-22
KR101095335B1 (ko) 2011-12-16
TW200835175A (en) 2008-08-16
CN101542911A (zh) 2009-09-23
EP2095511A2 (de) 2009-09-02
CN101542911B (zh) 2012-11-07
DE602007010034D1 (de) 2010-12-02
KR20090089414A (ko) 2009-08-21
TWI353120B (en) 2011-11-21
US20080111722A1 (en) 2008-05-15
EP2095511B1 (de) 2010-10-20
US7573407B2 (en) 2009-08-11
CA2668229A1 (en) 2008-05-22
BRPI0718628A2 (pt) 2013-11-26
JP4897888B2 (ja) 2012-03-14
WO2008061143A3 (en) 2008-07-10

Similar Documents

Publication Publication Date Title
ATE485634T1 (de) Speichereffiziente adaptive blockkodierung
TWI369136B (en) Memory efficient coding of variable length codes
ES2569912T3 (es) Esquema de codificación/decodificación de audio a baja tasa de bits y conmutadores en cascada
PH12019500790A1 (en) Context initialization in entropy coding
MXPA04007053A (es) Codificacion de coeficientes de transformacion en codificadores y/o decodificadores de imagenes y video.
WO2008112550A3 (en) Data compression using variable-to-fixed length codes
WO2007066121A3 (en) Decoding data
MX2009010182A (es) Modificar una corriente de bits codificada.
AR097970A2 (es) Codificador de audio y método para codificar una señal de audio
MY145748A (en) Efficient coding and decoding of transform blocks
RU2007142185A (ru) Способ масштабируемого кодирования и декодирования видеосигнала
ATE451684T1 (de) Effiziente kodierung digitaler audiospektraldaten unter verwendung spektraler ähnlichkeit
ZA200407932B (en) Coding transform coefficients in image/video encoder and/or decoders
MY143951A (en) Context-based encoding and decoding of signals
AR072551A1 (es) Esquema de codificacion / decodificacion de audio que tiene una derivacion conmutable
RU2008105028A (ru) Адаптивное кодирование и декодирование коэффициентов с широким диапазоном
JP2017514349A5 (de)
WO2007002468A3 (en) Modeling for enumerative encoding
WO2005104562A3 (en) Video coding system providing separate coding chains for dynamically selected small-size or full-size playback
ATE292318T1 (de) Skalierbarer codierer und decodierer für einen skalierten datenstrom
MX2011008685A (es) Codificador, decodificador y metodo para los mismos.
EP2433367A4 (de) Verfahren für kodierungen in variabler länge und vorrichtung dafür
DE602007003370D1 (de) Kodierung und dekodierung einer quantisierten videosequenz mit wyner-ziv-kompression
PE20231334A1 (es) Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video
EP2319038A1 (de) Verfahren, system und vorrichtung zur komprimierung oder dekomprimierung von digitalsignalen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties