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MX2013003557A - Codificacion y decodificacion utilizando seleccion de modelo adaptativo al contexto con escaneo en zigzag. - Google Patents

Codificacion y decodificacion utilizando seleccion de modelo adaptativo al contexto con escaneo en zigzag.

Info

Publication number
MX2013003557A
MX2013003557A MX2013003557A MX2013003557A MX2013003557A MX 2013003557 A MX2013003557 A MX 2013003557A MX 2013003557 A MX2013003557 A MX 2013003557A MX 2013003557 A MX2013003557 A MX 2013003557A MX 2013003557 A MX2013003557 A MX 2013003557A
Authority
MX
Mexico
Prior art keywords
significance map
coding
array
context model
utilizing
Prior art date
Application number
MX2013003557A
Other languages
English (en)
Inventor
Krit Panusopone
Limin Wang
Jian Lou
Original Assignee
Gen Instrument Corp
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 Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of MX2013003557A publication Critical patent/MX2013003557A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Existe una codificación; la codificación puede incluir, preparar datos de compresión de video con base en imágenes fuente utilizando un procesador, la preparación puede incluir, procesar una unidad de transformada generada, incluyendo la generación de un mapa de importancia que tiene un arreglo de mapa de importancia con ubicaciones y-x correspondientes al arreglo de transformada; la generación puede incluir, escanear, utilizando un patrón de escaneo en zigzag, una pluralidad de elementos de mapa de importancia en el arreglo de mapa de importancia; la generación también puede incluir, determinar, utilizando el patrón de escaneo en zigzag, un modelo de contexto para codificar un elemento de mapa de importancia de la pluralidad de elementos de mapa de importancia basados en un valor asociado con al menos un elemento de mapa de importancia vecino codificado del elemento de mapa de importancia en el arreglo de mapa de importancia; también existen una decodificación incluyendo el procesamiento de datos de compresión de video que son generados en la codificación.
MX2013003557A 2010-10-05 2011-10-05 Codificacion y decodificacion utilizando seleccion de modelo adaptativo al contexto con escaneo en zigzag. MX2013003557A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38993210P 2010-10-05 2010-10-05
US13/253,385 US9172967B2 (en) 2010-10-05 2011-10-05 Coding and decoding utilizing adaptive context model selection with zigzag scan
PCT/US2011/054999 WO2012048055A1 (en) 2010-10-05 2011-10-05 Coding and decoding utilizing adaptive context model selection with zigzag scan

Publications (1)

Publication Number Publication Date
MX2013003557A true MX2013003557A (es) 2013-05-01

Family

ID=45889823

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013003557A MX2013003557A (es) 2010-10-05 2011-10-05 Codificacion y decodificacion utilizando seleccion de modelo adaptativo al contexto con escaneo en zigzag.

Country Status (6)

Country Link
US (1) US9172967B2 (es)
EP (1) EP2606648A1 (es)
KR (1) KR20130054408A (es)
CA (1) CA2810899C (es)
MX (1) MX2013003557A (es)
WO (1) WO2012048055A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8599932B2 (en) * 2009-12-18 2013-12-03 General Instrument Corporation Carriage systems encoding or decoding JPEG 2000 video
CN107105282B (zh) * 2010-12-14 2019-11-12 M&K控股株式会社 用于解码运动画面的设备
US9398300B2 (en) * 2011-10-07 2016-07-19 Texas Instruments Incorporated Method, system and apparatus for intra-prediction in video signal processing using combinable blocks
US8891630B2 (en) 2011-10-24 2014-11-18 Blackberry Limited Significance map encoding and decoding using partition set based context assignment
US9924162B2 (en) * 2012-01-19 2018-03-20 Sun Patent Trust Image decoding method including switching a decoding order to either a fixed processing order or an adaptive processing order
US9106918B2 (en) 2012-01-20 2015-08-11 Sony Corporation Coefficient coding harmonization in HEVC
KR102331898B1 (ko) 2015-11-11 2021-11-26 삼성전자주식회사 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치
US10405003B2 (en) 2017-01-20 2019-09-03 Google Llc Image compression based on semantic relevance
US10797723B2 (en) 2017-03-14 2020-10-06 International Business Machines Corporation Building a context model ensemble in a context mixing compressor

Family Cites Families (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186179A (ja) 1984-03-06 1985-09-21 Nec Corp 画像信号の予測符号化方式とその装置
JP2743434B2 (ja) 1989-02-17 1998-04-22 日本ビクター株式会社 動き補償フレーム間予測符号化回路
JPH02272970A (ja) 1989-04-14 1990-11-07 Sony Corp データ処理回路
US5150209A (en) 1990-05-11 1992-09-22 Picturetel Corporation Hierarchical entropy coded lattice threshold quantization encoding method and apparatus for image and video compression
US5260783A (en) 1991-02-21 1993-11-09 Gte Laboratories Incorporated Layered DCT video coder for packet switched ATM networks
US5461423A (en) 1992-05-29 1995-10-24 Sony Corporation Apparatus for generating a motion vector with half-pixel precision for use in compressing a digital motion picture signal
KR970009408B1 (ko) 1994-01-18 1997-06-13 대우전자 주식회사 인터/인트라 테이블 선택 회로
KR100213018B1 (ko) 1994-07-30 1999-08-02 윤종용 동화상 부호화장치
US5708473A (en) 1994-08-30 1998-01-13 Hughes Aircraft Company Two stage video film compression method and system
KR0178198B1 (ko) 1995-03-28 1999-05-01 배순훈 영상 신호 부호화 장치
US5936673A (en) 1995-05-26 1999-08-10 Intel Corporation Temporal tile staggering for block based video compression
KR0153671B1 (ko) 1995-06-30 1998-11-16 배순훈 고선명 텔레비젼 엔코더의 레이트 콘트롤러
EP0838113A1 (en) 1995-07-11 1998-04-29 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Video coding
CA2180189C (en) 1995-08-03 2001-07-03 Satoru Adachi Variable length coded data transmission device
GB9519923D0 (en) 1995-09-29 1995-11-29 Philips Electronics Nv Motion estimation for predictive image coding
KR0130916Y1 (ko) 1996-01-06 1998-12-15 성기웅 배수로용 덮개
JP3157101B2 (ja) 1996-03-08 2001-04-16 沖電気工業株式会社 画像符号化方法及び画像符号化装置
CN1126268C (zh) 1996-03-15 2003-10-29 皇家菲利浦电子有限公司 编码数字信息信号的方法和装置
DE19721728C2 (de) 1997-05-24 2001-07-12 Byk Chemie Gmbh Dispergiermittel für Pigmente oder Füllstoffe auf der Basis von Acrylsäurealkylester-Polymeren, Verwendung und Verfahren zur Herstellung
JP3381827B2 (ja) 1997-06-04 2003-03-04 富士ゼロックス株式会社 カラー画像符号化装置およびカラー画像復号装置
SE512291C2 (sv) 1997-09-23 2000-02-28 Ericsson Telefon Ab L M Inbäddad DCT-baserad stillbildskodningsalgoritm
US6501860B1 (en) 1998-01-19 2002-12-31 Canon Kabushiki Kaisha Digital signal coding and decoding based on subbands
JP3856262B2 (ja) 1998-03-09 2006-12-13 日本ビクター株式会社 動き補償符号化装置、動き補償符号化方法、及び動き補償符号記録媒体
JPH11289544A (ja) 1998-04-02 1999-10-19 Sony Corp 動き検出装置およびその方法
US20020001412A1 (en) 1998-07-21 2002-01-03 Hewlett-Packard Company System for variable quantization in jpeg for compound documents
US6570924B1 (en) 1998-11-20 2003-05-27 Interval Research Corp Low cost video compression using fast, modified Z-coding of wavelet pyramids
US6418166B1 (en) 1998-11-30 2002-07-09 Microsoft Corporation Motion estimation and block matching pattern
EP1035735A3 (en) 1999-03-12 2007-09-05 Kabushiki Kaisha Toshiba Moving image coding and decoding apparatus optimised for the application of the Real Time Protocol (RTP)
JP3302939B2 (ja) 1999-03-12 2002-07-15 アールシーエー トムソン ライセンシング コーポレイシヨン 独立に圧縮された偶数および奇数フィールド・データ用のビデオ信号圧縮解除装置
WO2001010135A1 (en) 1999-07-29 2001-02-08 Mitsubishi Denki Kabushiki Kaisha Moving vector detecting method
US6671319B1 (en) 1999-12-28 2003-12-30 Sony Corporation Methods and apparatus for motion estimation using neighboring macroblocks
KR100750092B1 (ko) 2000-01-28 2007-08-21 삼성전자주식회사 가변장 코딩방법 및 장치
US6661925B1 (en) 2000-03-22 2003-12-09 Board Of Supervisors Of Louisiana State University & Agricultural & Mechanical College Functional set compression
US6522784B1 (en) 2000-04-11 2003-02-18 International Business Machines Corporation Enhanced compression of gray-level images
US6985527B2 (en) 2001-03-07 2006-01-10 Pts Corporation Local constraints for motion matching
KR100856398B1 (ko) 2000-05-17 2008-09-04 삼성전자주식회사 복수 매핑 테이블을 이용한 가변장 부호화 및 복호화방법과 그 장치
KR100708091B1 (ko) 2000-06-13 2007-04-16 삼성전자주식회사 양방향 움직임 벡터를 이용한 프레임 레이트 변환 장치 및그 방법
FI120125B (fi) 2000-08-21 2009-06-30 Nokia Corp Kuvankoodaus
US9143546B2 (en) 2000-10-03 2015-09-22 Realtime Data Llc System and method for data feed acceleration and encryption
US7245662B2 (en) * 2000-10-24 2007-07-17 Piche Christopher DCT-based scalable video compression
US7483581B2 (en) 2001-07-02 2009-01-27 Qualcomm Incorporated Apparatus and method for encoding digital image data in a lossless manner
US6856701B2 (en) 2001-09-14 2005-02-15 Nokia Corporation Method and system for context-based adaptive binary arithmetic coding
EP2819411B1 (en) 2001-09-14 2018-08-29 NTT DoCoMo, Inc. Coding method and decoding method
DE10204617B4 (de) 2002-02-05 2005-02-03 Siemens Ag Verfahren und Vorrichtungen zur Kompression und Dekompression eines Videodatenstroms
US7116831B2 (en) 2002-04-10 2006-10-03 Microsoft Corporation Chrominance motion vector rounding
JP3807342B2 (ja) 2002-04-25 2006-08-09 三菱電機株式会社 デジタル信号符号化装置、デジタル信号復号装置、デジタル信号算術符号化方法、およびデジタル信号算術復号方法
CN100420308C (zh) 2002-04-26 2008-09-17 株式会社Ntt都科摩 图象编码装置和图象译码装置
US6907079B2 (en) 2002-05-01 2005-06-14 Thomson Licensing S.A. Deblocking filter conditioned on pixel brightness
KR100729270B1 (ko) 2002-05-02 2007-06-15 프라운호퍼-게젤샤프트 츄어 푀르더룽 데어 안게반텐 포르슝에.파우. 이미지 및/또는 비디오 인코더 및 디코더에서의변환계수를 인코딩하는 방법 및 장치, 및 이에 대응하는컴퓨터 프로그램 및 컴퓨터로 읽을 수 있는 저장매체
US7469012B2 (en) 2002-05-14 2008-12-23 Broadcom Corporation System and method for transcoding entropy-coded bitstreams
JP2004015501A (ja) 2002-06-07 2004-01-15 Nec Corp 動画像符号化装置および動画像符号化方法
KR100865034B1 (ko) 2002-07-18 2008-10-23 엘지전자 주식회사 모션 벡터 예측 방법
WO2004030369A1 (en) 2002-09-27 2004-04-08 Videosoft, Inc. Real-time video coding/decoding
US20040120398A1 (en) 2002-12-19 2004-06-24 Ximin Zhang System and method for adaptive field and frame video encoding using rate-distortion characteristics
US20040131117A1 (en) 2003-01-07 2004-07-08 Sheraizin Vitaly S. Method and apparatus for improving MPEG picture compression
US7373005B2 (en) 2003-04-10 2008-05-13 Micron Technology, Inc. Compression system for integrated sensor devices
US8824553B2 (en) 2003-05-12 2014-09-02 Google Inc. Video compression method
JP4419458B2 (ja) 2003-07-14 2010-02-24 リコープリンティングシステムズ株式会社 インクジェットヘッドの製造方法
US7379608B2 (en) * 2003-12-04 2008-05-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Arithmetic coding for transforming video and picture data units
US20050201470A1 (en) 2004-03-12 2005-09-15 John Sievers Intra block walk around refresh for H.264
JP2006060813A (ja) 2004-08-20 2006-03-02 Polycom Inc ビデオデコーダにおける誤り隠蔽
US20060078049A1 (en) * 2004-10-13 2006-04-13 Nokia Corporation Method and system for entropy coding/decoding of a video bit stream for fine granularity scalability
US7620103B2 (en) 2004-12-10 2009-11-17 Lsi Corporation Programmable quantization dead zone and threshold for standard-based H.264 and/or VC1 video encoding
NO322043B1 (no) 2004-12-30 2006-08-07 Tandberg Telecom As Fremgangsmate for forenklet entropikoding
US8311119B2 (en) 2004-12-31 2012-11-13 Microsoft Corporation Adaptive coefficient scan order
US7706443B2 (en) 2005-03-11 2010-04-27 General Instrument Corporation Method, article of manufacture, and apparatus for high quality, fast intra coding usable for creating digital video content
EP1768415A1 (en) 2005-09-27 2007-03-28 Matsushita Electric Industrial Co., Ltd. Adaptive scan order of DCT coefficients and its signaling
US20070025441A1 (en) 2005-07-28 2007-02-01 Nokia Corporation Method, module, device and system for rate control provision for video encoders capable of variable bit rate encoding
JP4918099B2 (ja) 2005-11-30 2012-04-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 係数再整列を適用するエンコード方法および装置
US20070136742A1 (en) 2005-12-13 2007-06-14 General Instrument Corporation Method, apparatus and system for replacing advertisements in recorded video content
US8315308B2 (en) * 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
DE202007019463U1 (de) 2006-01-12 2012-10-09 Lg Electronics Inc. Multiview-Video-Verarbeitungsvorrichtung
DE112006003834T5 (de) 2006-03-31 2009-04-02 Commonwealth Scientific And Industrial Research Organisation Dekodieren von frequenzkanalisierten Signalen
US8254700B1 (en) 2006-10-03 2012-08-28 Adobe Systems Incorporated Optimized method and system for entropy coding
JP4717780B2 (ja) 2006-11-01 2011-07-06 キヤノン株式会社 符号化装置及びその制御方法
JP5026092B2 (ja) 2007-01-12 2012-09-12 三菱電機株式会社 動画像復号装置および動画像復号方法
US8126062B2 (en) 2007-01-16 2012-02-28 Cisco Technology, Inc. Per multi-block partition breakpoint determining for hybrid variable length coding
KR101356733B1 (ko) * 2007-03-07 2014-02-05 삼성전자주식회사 컨텍스트 기반 적응적 이진 산술 부호화, 복호화 방법 및장치
DE102007020292A1 (de) 2007-04-30 2008-11-13 Siemens Ag Verfahren zur Komprimierung von Daten unter Verwendung einer Lauflängen-Kodierung insbesondere für medizinische Bilddaten
KR101539240B1 (ko) 2007-06-14 2015-07-30 삼성전자주식회사 영상 데이터의 엔트로피 부호화, 복호화 방법 및 장치
US8571104B2 (en) 2007-06-15 2013-10-29 Qualcomm, Incorporated Adaptive coefficient scanning in video coding
US8331444B2 (en) 2007-06-26 2012-12-11 Qualcomm Incorporated Sub-band scanning techniques for entropy coding of sub-bands
US8401083B2 (en) 2007-09-18 2013-03-19 Ubiquity Holdings, Inc Extreme video compression over a fixed bandwidth channel
US8265162B2 (en) 2007-10-01 2012-09-11 Cisco Technology, Inc. Context adaptive position and amplitude coding of coefficients for video compression
US8891615B2 (en) 2008-01-08 2014-11-18 Qualcomm Incorporated Quantization based on rate-distortion modeling for CABAC coders
KR101291196B1 (ko) 2008-01-25 2013-07-31 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
US20100098169A1 (en) 2008-10-16 2010-04-22 Texas Instruments Incorporated Method and apparatus for motion estimation using compressed reference frame
US7932843B2 (en) 2008-10-17 2011-04-26 Texas Instruments Incorporated Parallel CABAC decoding for video decompression
WO2011022047A1 (en) 2009-08-21 2011-02-24 Thomson Licensing Methods and apparatus for explicit updates for symbol probabilities of an entropy encoder or decoder
US8340448B2 (en) 2009-10-06 2012-12-25 Cisco Technology, Inc. Locally variable quantization and hybrid variable length coding for image and video compression
US8344917B2 (en) 2010-09-30 2013-01-01 Sharp Laboratories Of America, Inc. Methods and systems for context initialization in video coding and decoding
RU2010140334A (ru) 2010-10-01 2012-04-10 ЭлЭсАй Корпорейшн (US) Внутрикадровое режимное предсказание для видеотранскодера
US8891617B2 (en) 2011-01-18 2014-11-18 Google Inc. Method and system for processing video data
US8953690B2 (en) 2011-02-16 2015-02-10 Google Technology Holdings LLC Method and system for processing video data
US8938001B1 (en) 2011-04-05 2015-01-20 Google Inc. Apparatus and method for coding using combinations

Also Published As

Publication number Publication date
US9172967B2 (en) 2015-10-27
KR20130054408A (ko) 2013-05-24
WO2012048055A1 (en) 2012-04-12
US20120082234A1 (en) 2012-04-05
CA2810899C (en) 2016-08-09
EP2606648A1 (en) 2013-06-26
CA2810899A1 (en) 2012-04-12

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