TWI645712B - 利用運動資訊對視頻資料進行解碼的設備 - Google Patents

利用運動資訊對視頻資料進行解碼的設備 Download PDF

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TWI645712B
TWI645712B TW106141062A TW106141062A TWI645712B TW I645712 B TWI645712 B TW I645712B TW 106141062 A TW106141062 A TW 106141062A TW 106141062 A TW106141062 A TW 106141062A TW I645712 B TWI645712 B TW I645712B
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block
quantization
motion vector
unit
quantization parameter
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TW106141062A
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TW201806387A (zh
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吳秀美
梁文玉
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吳秀美
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    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW106141062A 2011-11-07 2012-11-07 利用運動資訊對視頻資料進行解碼的設備 TWI645712B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
??10-2011-0115217 2011-11-07
KR20110115217A KR20130050404A (ko) 2011-11-07 2011-11-07 인터 모드에서의 복원 블록 생성 방법

Publications (2)

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TW201806387A TW201806387A (zh) 2018-02-16
TWI645712B true TWI645712B (zh) 2018-12-21

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TW105143724A TWI611687B (zh) 2011-11-07 2012-11-07 利用運動資訊對視頻資料進行解碼的方法
TW101141384A TWI572191B (zh) 2011-11-07 2012-11-07 視頻資料的解碼設備
TW106141062A TWI645712B (zh) 2011-11-07 2012-11-07 利用運動資訊對視頻資料進行解碼的設備
TW109136461A TWI799748B (zh) 2011-11-07 2012-11-07 解碼視訊資料的設備、編碼視訊資料的設備及電腦可讀取儲存媒體
TW107139882A TWI711297B (zh) 2011-11-07 2012-11-07 利用量化係數分量與圖框間預測資訊解碼視訊資料的方法

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TW105143724A TWI611687B (zh) 2011-11-07 2012-11-07 利用運動資訊對視頻資料進行解碼的方法
TW101141384A TWI572191B (zh) 2011-11-07 2012-11-07 視頻資料的解碼設備

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TW109136461A TWI799748B (zh) 2011-11-07 2012-11-07 解碼視訊資料的設備、編碼視訊資料的設備及電腦可讀取儲存媒體
TW107139882A TWI711297B (zh) 2011-11-07 2012-11-07 利用量化係數分量與圖框間預測資訊解碼視訊資料的方法

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US (3) US9838681B2 (enExample)
EP (3) EP3917144A1 (enExample)
JP (7) JP5830175B2 (enExample)
KR (4) KR20130050404A (enExample)
CN (6) CN108391126B (enExample)
IN (1) IN2014CN03909A (enExample)
TW (5) TWI611687B (enExample)
WO (1) WO2013067922A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2210421A4 (en) * 2007-10-16 2013-12-04 Lg Electronics Inc METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
CN107071459B (zh) * 2010-12-14 2020-01-03 M&K控股株式会社 用于编码运动画面的设备
KR20130049523A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 장치
KR20130049524A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
KR20130050404A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 복원 블록 생성 방법
KR20130050407A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 움직임 정보 생성 방법
AR092786A1 (es) * 2012-01-09 2015-05-06 Jang Min Metodos para eliminar artefactos de bloque
WO2015051533A1 (en) * 2013-10-11 2015-04-16 Mediatek Singapore Pte. Ltd. Improved advanced residual prediction in 3dvc
KR20180019510A (ko) * 2015-03-31 2018-02-26 리얼네트웍스 인코포레이티드 비디오 코딩시 오차 변환 및 역 변환 시스템들 및 방법들
US20180352231A1 (en) * 2015-11-24 2018-12-06 Samsung Electronics Co., Ltd. Video decoding method and device, and encoding method and device therefor
WO2018026118A1 (ko) * 2016-08-01 2018-02-08 한국전자통신연구원 영상 부호화/복호화 방법
JP7057901B2 (ja) 2017-05-25 2022-04-21 三菱瓦斯化学株式会社 切削加工補助潤滑材、切削加工補助潤滑シート、及び切削加工方法
WO2019076138A1 (en) * 2017-10-16 2019-04-25 Huawei Technologies Co., Ltd. Encoding method and apparatus
EP3716630A4 (en) 2017-12-15 2021-01-27 LG Electronics Inc. METHOD AND DEVICE FOR IMAGE ENCODING BASED ON CONVERSION AND DEVICE FOR IT
CN115767086B (zh) * 2017-12-21 2025-08-15 Lg电子株式会社 解码和编码设备、存储比特流的介质和数据发送设备
KR102597838B1 (ko) 2018-02-23 2023-11-02 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩을 위한 위치 종속 공간 가변 변환
JP7301951B2 (ja) * 2018-04-01 2023-07-03 エルジー エレクトロニクス インコーポレイティド 縮小された２次変換を用いて、ビデオ信号を処理する方法及び装置
KR20250022246A (ko) 2018-05-31 2025-02-14 후아웨이 테크놀러지 컴퍼니 리미티드 적응적 변환 타입의 공간 가변 변환
CN119277057A (zh) * 2019-06-24 2025-01-07 Lg电子株式会社 图像编码/解码设备及发送比特流的设备
GB2600617B (en) * 2019-07-05 2024-06-12 V Nova Int Ltd Quantization of residuals in video coding
US11765370B2 (en) 2021-07-27 2023-09-19 Mediatek Inc. Video residual decoding apparatus using neighbor storage device with smaller storage size to store neighbor data for context selection and associated method
US20250008122A1 (en) * 2023-06-30 2025-01-02 Tencent America LLC Multiple residual block coding mode

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101198064A (zh) * 2007-12-10 2008-06-11 武汉大学 一种分辨率分层技术中的运动矢量预测方法
US20090028239A1 (en) * 2005-05-03 2009-01-29 Bernhard Schuur Moving picture encoding method, moving picture decoding method and apparatuses using the methods
US20110176605A1 (en) * 2008-07-04 2011-07-21 Sk Telecom Co., Ltd. Video encoding and decoding apparatus and method

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0800684A4 (en) * 1995-10-26 1998-03-25 Motorola Inc METHOD AND DEVICE FOR CODING AND DECODING A MOVED FRAME DIFFERENCE
US7760950B2 (en) * 2002-09-26 2010-07-20 Ntt Docomo, Inc. Low complexity and unified transforms for video coding
MXPA05005916A (es) * 2002-12-03 2005-08-29 Thomson Licensing Sa Codificador escalable hibrido, metodo y medios para formatos de video de alta definicion y de definicion estandar en un unico disco.
EP1453004A2 (en) * 2003-02-28 2004-09-01 NTT DoCoMo, Inc. Image encoding apparatus and method
JP2006005438A (ja) * 2004-06-15 2006-01-05 Sony Corp 画像処理装置およびその方法
US8031774B2 (en) 2005-01-31 2011-10-04 Mediatek Incoropration Video encoding methods and systems with frame-layer rate control
US7873105B2 (en) * 2005-04-01 2011-01-18 Broadcom Corporation Hardware implementation of optimized single inverse quantization engine for a plurality of standards
JP4042772B2 (ja) * 2005-07-19 2008-02-06 株式会社日立製作所 動画像の動き補償方法
JP2007089035A (ja) * 2005-09-26 2007-04-05 Toshiba Corp 動画像符号化方法、装置及びプログラム
EP2041977B1 (en) * 2006-07-13 2010-08-25 QUALCOMM Incorporated Video coding with fine granularity scalability using cycle-aligned fragments
US20080158601A1 (en) * 2006-12-29 2008-07-03 Steven Tu Image memory tiling
EP2129134B1 (en) * 2007-03-20 2018-06-27 Fujitsu Limited Time-varying image encoding method and device, and time-varying image decoding device
CN101653008A (zh) 2007-04-09 2010-02-17 Lg电子株式会社 用于处理视频信号的方法和装置
US20090161757A1 (en) * 2007-12-21 2009-06-25 General Instrument Corporation Method and Apparatus for Selecting a Coding Mode for a Block
CN101262603B (zh) * 2008-03-27 2011-08-31 方春 一种自适应码率控制方法
CN100596202C (zh) * 2008-05-30 2010-03-24 四川虹微技术有限公司 一种快速帧内模式选择方法
US8897359B2 (en) * 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
CN101779467B (zh) * 2008-06-27 2012-06-27 索尼公司 图像处理装置和图像处理方法
KR101518237B1 (ko) * 2008-09-01 2015-05-15 삼성전자주식회사 영상의 역양자화 방법 및 장치, 복호화 방법 및 장치
JP5361896B2 (ja) * 2008-09-29 2013-12-04 パナソニック株式会社 動画像符号化方法および動画像符号化装置
US20110249755A1 (en) * 2008-12-16 2011-10-13 Youji Shibahara Moving image coding method, moving image decoding method, moving image coding apparatus, moving image decoding apparatus, program, and integrated circuit
KR101507344B1 (ko) * 2009-08-21 2015-03-31 에스케이 텔레콤주식회사 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체
US8477845B2 (en) * 2009-10-16 2013-07-02 Futurewei Technologies, Inc. Predictive adaptive scan ordering for video coding
KR20110043407A (ko) * 2009-10-21 2011-04-27 에스케이 텔레콤주식회사 영상 부호화/복호화 장치 및 방법
KR101457894B1 (ko) * 2009-10-28 2014-11-05 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
US8588297B2 (en) * 2009-12-23 2013-11-19 Oracle America, Inc. Quantization parameter prediction
KR20110090841A (ko) * 2010-02-02 2011-08-10 (주)휴맥스 가중치 예측을 이용한 영상 부호화/복호화 장치 및 방법
US8259808B2 (en) * 2010-03-25 2012-09-04 Mediatek Inc. Low complexity video decoder
US8929440B2 (en) * 2010-04-09 2015-01-06 Sony Corporation QP adaptive coefficients scanning and application
JP2011223316A (ja) * 2010-04-09 2011-11-04 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
ES2823549T3 (es) * 2010-04-13 2021-05-07 Ge Video Compression Llc Codificación de mapas de significado y bloques de coeficiente de transformada
KR101791078B1 (ko) * 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법
MX348486B (es) * 2010-04-23 2017-06-15 M&K Holdings Inc Aparato para codificar imagen.
KR20110118527A (ko) * 2010-04-23 2011-10-31 오수미 마크로 블록과 블록 파티셔닝 방법
WO2011156458A1 (en) 2010-06-10 2011-12-15 Technicolor Usa, Inc. Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
US20120114034A1 (en) * 2010-11-08 2012-05-10 Mediatek Inc. Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding
KR20110111339A (ko) * 2011-08-23 2011-10-11 한국전자통신연구원 화면내 예측 시스템에서 최적 모드를 예측하는 장치 및 방법
KR20130050404A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 복원 블록 생성 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090028239A1 (en) * 2005-05-03 2009-01-29 Bernhard Schuur Moving picture encoding method, moving picture decoding method and apparatuses using the methods
CN101198064A (zh) * 2007-12-10 2008-06-11 武汉大学 一种分辨率分层技术中的运动矢量预测方法
US20110176605A1 (en) * 2008-07-04 2011-07-21 Sk Telecom Co., Ltd. Video encoding and decoding apparatus and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
< Hirofumi Aoki et al.>，<Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11>，<6th Meeting: Torino, IT >，<14-22 July, 2011>，< JCTVC-F661 PAGE 1~10> *

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KR20140060579A (ko) 2014-05-20
CN108391125A (zh) 2018-08-10
KR20140076582A (ko) 2014-06-20
JP2014534755A (ja) 2014-12-18
JP6607417B2 (ja) 2019-11-20
TW201334559A (zh) 2013-08-16
CN108769702A (zh) 2018-11-06
IN2014CN03909A (enExample) 2015-10-16
TWI799748B (zh) 2023-04-21
US20190149817A1 (en) 2019-05-16
KR20130050404A (ko) 2013-05-16
KR101484058B1 (ko) 2015-01-20
US10778970B2 (en) 2020-09-15
WO2013067922A1 (en) 2013-05-16
KR101484057B1 (ko) 2015-01-20
US10212418B2 (en) 2019-02-19
JP6006395B2 (ja) 2016-10-12
TWI711297B (zh) 2020-11-21
CN103152563B (zh) 2018-05-11
JP6078137B2 (ja) 2017-02-08
JP2018207550A (ja) 2018-12-27
JP2016048925A (ja) 2016-04-07
JP6078136B2 (ja) 2017-02-08
CN108391125B (zh) 2022-06-03
EP3917145A1 (en) 2021-12-01
EP3917144A1 (en) 2021-12-01
US9838681B2 (en) 2017-12-05
TW201711465A (zh) 2017-03-16
CN108650512A (zh) 2018-10-12
CN108769703B (zh) 2021-09-03
CN108391126A (zh) 2018-08-10
JP2016048924A (ja) 2016-04-07
CN108391126B (zh) 2022-02-11
EP2777282A1 (en) 2014-09-17
JP2016040936A (ja) 2016-03-24
JP6006394B2 (ja) 2016-10-12
CN108769703A (zh) 2018-11-06
JP2017103798A (ja) 2017-06-08
US20180035111A1 (en) 2018-02-01
TWI572191B (zh) 2017-02-21
US20140241424A1 (en) 2014-08-28
JP5830175B2 (ja) 2015-12-09
KR20140062704A (ko) 2014-05-26
JP2016029833A (ja) 2016-03-03
EP2777282A4 (en) 2015-06-17
CN108650512B (zh) 2022-02-11
TW201907713A (zh) 2019-02-16
CN103152563A (zh) 2013-06-12
TWI611687B (zh) 2018-01-11
TW201806387A (zh) 2018-02-16
TW202107890A (zh) 2021-02-16
JP6419230B2 (ja) 2018-11-07
CN108769702B (zh) 2021-09-03

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