PT2452493T - Método e aparelho de codificaçãod e vídeo e método e aparelho de descodificação de vídeo, com base em informação de padrão de bloco codificado hierárquico - Google Patents

Método e aparelho de codificaçãod e vídeo e método e aparelho de descodificação de vídeo, com base em informação de padrão de bloco codificado hierárquico

Info

Publication number
PT2452493T
PT2452493T PT108083981T PT10808398T PT2452493T PT 2452493 T PT2452493 T PT 2452493T PT 108083981 T PT108083981 T PT 108083981T PT 10808398 T PT10808398 T PT 10808398T PT 2452493 T PT2452493 T PT 2452493T
Authority
PT
Portugal
Prior art keywords
method based
decoding method
video decoding
pattern information
coded block
Prior art date
Application number
PT108083981T
Other languages
English (en)
Inventor
Min Jung-Hye
Jung Hae-Kyung
Cheon Min-Su
Kim Il-Koo
Original Assignee
Samsung Electronics Co 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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of PT2452493T publication Critical patent/PT2452493T/pt

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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/102—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • 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
    • H04N19/10—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
    • H04N19/169—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
PT108083981T 2009-08-14 2010-08-13 Método e aparelho de codificaçãod e vídeo e método e aparelho de descodificação de vídeo, com base em informação de padrão de bloco codificado hierárquico PT2452493T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090075337A KR101624649B1 (ko) 2009-08-14 2009-08-14 계층적인 부호화 블록 패턴 정보를 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치

Publications (1)

Publication Number Publication Date
PT2452493T true PT2452493T (pt) 2018-03-29

Family

ID=43586684

Family Applications (2)

Application Number Title Priority Date Filing Date
PT15166147T PT2928192T (pt) 2009-08-14 2010-08-13 Método de descodificação de vídeo baseado em informação de padrão de bloco codificado hierarquicamente
PT108083981T PT2452493T (pt) 2009-08-14 2010-08-13 Método e aparelho de codificaçãod e vídeo e método e aparelho de descodificação de vídeo, com base em informação de padrão de bloco codificado hierárquico

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT15166147T PT2928192T (pt) 2009-08-14 2010-08-13 Método de descodificação de vídeo baseado em informação de padrão de bloco codificado hierarquicamente

Country Status (20)

Country Link
US (11) US9148665B2 (pt)
EP (3) EP2928193B1 (pt)
JP (6) JP5718918B2 (pt)
KR (1) KR101624649B1 (pt)
CN (1) CN102474614B (pt)
BR (5) BR122015013881B1 (pt)
CA (4) CA2768691C (pt)
CY (2) CY1120120T1 (pt)
DK (2) DK2452493T3 (pt)
ES (3) ES2663805T3 (pt)
HR (2) HRP20180477T1 (pt)
HU (3) HUE038679T2 (pt)
LT (2) LT2928192T (pt)
MX (1) MX2011013015A (pt)
PL (3) PL2928193T3 (pt)
PT (2) PT2928192T (pt)
RU (8) RU2516444C2 (pt)
SI (2) SI2928192T1 (pt)
TR (1) TR201908743T4 (pt)
WO (1) WO2011019249A2 (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101624649B1 (ko) 2009-08-14 2016-05-26 삼성전자주식회사 계층적인 부호화 블록 패턴 정보를 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
CN104661033B (zh) 2009-12-10 2018-02-06 Sk电信有限公司 使用树形结构的解码装置
KR101703327B1 (ko) * 2010-01-14 2017-02-06 삼성전자 주식회사 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
RS64605B1 (sr) * 2010-04-13 2023-10-31 Ge Video Compression Llc Kodiranje videa primenom podele sa više stabala na slikama
NO2991355T3 (pt) 2010-04-13 2018-04-14
BR122020007923B1 (pt) 2010-04-13 2021-08-03 Ge Video Compression, Llc Predição interplano
KR102166520B1 (ko) 2010-04-13 2020-10-16 지이 비디오 컴프레션, 엘엘씨 샘플 영역 병합
EP3849194B1 (en) * 2010-09-27 2022-08-03 LG Electronics, Inc. Method for partitioning block and decoding device
US8885704B2 (en) * 2010-10-01 2014-11-11 Qualcomm Incorporated Coding prediction modes in video coding
KR20120035096A (ko) 2010-10-04 2012-04-13 한국전자통신연구원 쿼드 트리 변환 구조에서 부가 정보의 시그널링 방법 및 장치
US9172963B2 (en) * 2010-11-01 2015-10-27 Qualcomm Incorporated Joint coding of syntax elements for video coding
US9838723B2 (en) 2010-12-06 2017-12-05 Sun Patent Trust Image coding method and image coding device for partitioning an image into processing units and coding the partitioned image to generate a code sequence
JP6056122B2 (ja) * 2011-01-24 2017-01-11 ソニー株式会社 画像符号化装置と画像復号装置およびその方法とプログラム
US9848197B2 (en) 2011-03-10 2017-12-19 Qualcomm Incorporated Transforms in video coding
WO2012142966A1 (en) * 2011-04-21 2012-10-26 Mediatek Inc. Method and apparatus for improved in-loop filtering
US20140126645A1 (en) 2011-07-01 2014-05-08 Electronics And Telecommunications Research Institute Video encoding and decoding methods and device using same
CN104980746B (zh) 2011-07-01 2018-07-31 三星电子株式会社 用于使用分层数据单元进行编码和解码的方法和设备
WO2013005966A2 (ko) 2011-07-01 2013-01-10 한국전자통신연구원 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치
US11496760B2 (en) 2011-07-22 2022-11-08 Qualcomm Incorporated Slice header prediction for depth maps in three-dimensional video codecs
US9521418B2 (en) 2011-07-22 2016-12-13 Qualcomm Incorporated Slice header three-dimensional video extension for slice header prediction
US9288505B2 (en) 2011-08-11 2016-03-15 Qualcomm Incorporated Three-dimensional video with asymmetric spatial resolution
EP3843396B1 (en) 2011-09-28 2023-01-25 Sun Patent Trust Image decoding method and image coding and decoding method
US9485503B2 (en) 2011-11-18 2016-11-01 Qualcomm Incorporated Inside view motion prediction among texture and depth view components
US20130128971A1 (en) * 2011-11-23 2013-05-23 Qualcomm Incorporated Transforms in video coding
US20150131713A1 (en) * 2012-04-16 2015-05-14 Samsung Electronics Co. Ltd. Video coding method and device using high-speed edge detection, and related video decoding method and device
WO2013162252A1 (ko) * 2012-04-23 2013-10-31 삼성전자 주식회사 슬라이스 헤더를 이용하는 3차원 비디오 부호화 방법 및 그 장치, 3차원 비디오 복호화 방법 및 그 장치
US9961368B2 (en) * 2012-04-24 2018-05-01 Lg Electronics Inc. Method and device for determining a unit of a transform unit used in video signal processing
US9807392B2 (en) * 2012-06-11 2017-10-31 Samsung Electronics Co., Ltd. Sample adaptive offset (SAO) adjustment method and apparatus and SAO adjustment determination method and apparatus
TWI618404B (zh) * 2012-06-27 2018-03-11 Sony Corp Image processing device and method
JP5891975B2 (ja) * 2012-07-02 2016-03-23 富士通株式会社 動画像符号化装置、動画像復号装置、動画像符号化方法および動画像復号方法
MY200990A (en) 2012-07-02 2024-01-29 Samsung Electronics Co Ltd Entrophy Coding of a Video and Entropy Decoding of a Video
US20140029670A1 (en) * 2012-07-27 2014-01-30 Motorola Mobility Llc Devices and methods for processing of partition mode in high efficiency video coding
KR102134367B1 (ko) 2012-09-10 2020-07-15 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치, 및 화상 부호화 복호화 장치
CN103491369B (zh) * 2013-09-18 2016-09-28 华为技术有限公司 一种帧间预测编码方法和编码器
US9924183B2 (en) * 2014-03-20 2018-03-20 Nanjing Yuyan Information Technology Ltd. Fast HEVC transcoding
WO2016072757A1 (ko) 2014-11-05 2016-05-12 삼성전자 주식회사 블록과 관련하여 결정된 적어도 하나의 샘플값 및 적어도 하나의 패턴에 기초한 인트라 예측을 수행하는 영상 부호화 방법 및 장치 또는 영상 복호화 방법 및 장치
KR101694823B1 (ko) * 2015-04-21 2017-01-10 삼성전자주식회사 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
KR101700368B1 (ko) * 2015-04-21 2017-01-26 삼성전자주식회사 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
KR101894398B1 (ko) * 2018-01-31 2018-09-04 삼성전자주식회사 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947447A (en) * 1986-04-24 1990-08-07 Hitachi, Ltd. Method for data coding
US5021891A (en) * 1990-02-27 1991-06-04 Qualcomm, Inc. Adaptive block size image compression method and system
US7095783B1 (en) * 1992-06-30 2006-08-22 Discovision Associates Multistandard video decoder and decompression system for processing encoded bit streams including start codes and methods relating thereto
KR960013055A (ko) * 1994-09-27 1996-04-20 김광호 조건부 퀴드트리 분할방식의 화상압축방법 및 장치
US5721720A (en) * 1994-12-28 1998-02-24 Kabushiki Kaisha Toshiba Optical recording medium recording pixel data as a compressed unit data block
JPH08205140A (ja) * 1995-01-31 1996-08-09 Canon Inc 画像圧縮装置
US6005981A (en) * 1996-04-11 1999-12-21 National Semiconductor Corporation Quadtree-structured coding of color images and intra-coded images
JP3263807B2 (ja) * 1996-09-09 2002-03-11 ソニー株式会社 画像符号化装置および画像符号化方法
AU1941797A (en) * 1997-03-17 1998-10-12 Mitsubishi Denki Kabushiki Kaisha Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system
US6778709B1 (en) * 1999-03-12 2004-08-17 Hewlett-Packard Development Company, L.P. Embedded block coding with optimized truncation
US6529634B1 (en) * 1999-11-08 2003-03-04 Qualcomm, Inc. Contrast sensitive variance based adaptive block size DCT image compression
US6600836B1 (en) * 2000-01-28 2003-07-29 Qualcomm, Incorporated Quality based image compression
JP4086520B2 (ja) * 2001-03-19 2008-05-14 株式会社リコー 多値画像の符号化及び復号化方法並びに装置
EP1267572A2 (en) * 2001-06-11 2002-12-18 Canal+ Technologies Société Anonyme Improvements in the field of programme delivery
US6980596B2 (en) * 2001-11-27 2005-12-27 General Instrument Corporation Macroblock level adaptive frame/field coding for digital video content
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
US20050213831A1 (en) * 2002-03-05 2005-09-29 Van Der Schaar Mihaela Method and system for encoding fractional bitplanes
CN1640146A (zh) 2002-03-05 2005-07-13 皇家飞利浦电子股份有限公司 用于分层视频编码的方法和系统
EP3029938A1 (en) * 2002-03-15 2016-06-08 Nokia Technologies Oy Method for coding motion in a video sequence
AU2003219198A1 (en) * 2002-04-02 2003-10-13 Nokia Corporation Coding transform coefficients in image / video encoder and/or decoders
EP2202989B1 (en) * 2002-04-26 2014-04-16 NTT DoCoMo, Inc. Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, image encoding program, and image decoding program
EP1500281A2 (de) * 2002-05-02 2005-01-26 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Kodierung von transformations-koeffizienten in bild- oder videokodierern
US6795584B2 (en) 2002-10-03 2004-09-21 Nokia Corporation Context-based adaptive variable length coding for adaptive block transforms
JP2006518127A (ja) * 2003-02-18 2006-08-03 ノキア コーポレイション ピクチャ復号化方法
KR100925195B1 (ko) * 2003-03-17 2009-11-06 엘지전자 주식회사 대화형 디스크 플레이어의 이미지 데이터 처리장치 및처리방법
HUP0301368A3 (en) * 2003-05-20 2005-09-28 Amt Advanced Multimedia Techno Method and equipment for compressing motion picture data
JP2007513566A (ja) * 2003-12-02 2007-05-24 ソンギュングァン ユニヴァーシティ 動画符号化方法及び装置
KR20050053297A (ko) 2003-12-02 2005-06-08 학교법인 성균관대학 동영상 부호화 방법 및 장치
KR101044934B1 (ko) 2003-12-18 2011-06-28 삼성전자주식회사 움직임 벡터 추정방법 및 부호화 모드 결정방법
US8023564B2 (en) * 2004-02-04 2011-09-20 Broadcom Corporaiton System and method for providing data starting from start codes aligned with byte boundaries in multiple byte words
KR100813958B1 (ko) * 2004-06-07 2008-03-14 세종대학교산학협력단 동영상의 무손실 인코딩 및 디코딩 방법, 그 장치
KR100627329B1 (ko) 2004-08-19 2006-09-25 전자부품연구원 Ｈ.264 비디오 코덱을 위한 적응형 움직임 예측 및 모드결정 장치 및 그 방법
KR100657277B1 (ko) * 2004-09-02 2006-12-14 삼성전자주식회사 매크로블록 타입 결정 방법
JP2007065928A (ja) * 2005-08-30 2007-03-15 Toshiba Corp 情報記憶媒体、情報処理方法、情報転送方法、情報再生方法、情報再生装置、情報記録方法、情報記録装置、及びプログラム
KR20060063605A (ko) * 2004-12-06 2006-06-12 엘지전자 주식회사 영상신호의 엔코딩과 그 전송, 그리고 디코딩을 위한 방법및 장치
WO2006065078A1 (en) * 2004-12-14 2006-06-22 Samsung Electronics Co., Ltd. Apparatus for encoding and decoding image and method thereof
KR100703770B1 (ko) * 2005-03-25 2007-04-06 삼성전자주식회사 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치
RU2340115C1 (ru) * 2005-04-29 2008-11-27 Самсунг Электроникс Ко., Лтд. Способ кодирования видеосигналов и устройство, поддерживающее быстрый алгоритм точной масштабируемости по качеству
KR100718134B1 (ko) * 2005-07-21 2007-05-14 삼성전자주식회사 비트율에 적응적인 영상 데이터 이진 산술 부호화/복호화장치 및 방법
EP3229472B1 (en) * 2005-09-26 2020-07-01 Mitsubishi Electric Corporation Moving image coding apparatus
KR100791299B1 (ko) * 2006-04-11 2008-01-04 삼성전자주식회사 다 계층 기반의 비디오 인코딩 방법 및 장치
CN101507280B (zh) * 2006-08-25 2012-12-26 汤姆逊许可公司 用于降低分辨率划分的方法和装置
KR100813435B1 (ko) * 2006-10-18 2008-03-13 주식회사 휴맥스 비트스트림 인코딩/디코딩 방법 및 장치
US8077263B2 (en) * 2006-10-23 2011-12-13 Sony Corporation Decoding multiple remote control code sets
US8218640B2 (en) * 2006-10-31 2012-07-10 Sony Computer Entertainment Inc. Picture decoding using same-picture reference for pixel reconstruction
US9961372B2 (en) * 2006-12-08 2018-05-01 Nxp Usa, Inc. Adaptive disabling of deblock filtering based on a content characteristic of video information
EP3107292B1 (en) * 2007-03-20 2018-08-15 Fujitsu Limited Video encoding method and apparatus, and video decoding apparatus
US9648325B2 (en) * 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
WO2009045683A1 (en) * 2007-09-28 2009-04-09 Athanasios Leontaris Video compression and tranmission techniques
US7444596B1 (en) * 2007-11-29 2008-10-28 International Business Machines Corporation Use of template messages to optimize a software messaging system
CN101911700A (zh) * 2008-01-11 2010-12-08 汤姆逊许可证公司 视频和深度编码
WO2009094036A1 (en) * 2008-01-25 2009-07-30 Hewlett-Packard Development Company, L.P. Coding mode selection for block-based encoding
EP2266322A2 (en) * 2008-04-25 2010-12-29 Thomson Licensing Coding of depth signal
US8619856B2 (en) 2008-10-03 2013-12-31 Qualcomm Incorporated Video coding with large macroblocks
US8634456B2 (en) * 2008-10-03 2014-01-21 Qualcomm Incorporated Video coding with large macroblocks
KR20120052267A (ko) * 2009-07-01 2012-05-23 톰슨 라이센싱 비디오 인코더 및 디코더용 대형 블록에 대한 인트라 예측을 시그널링하기 위한 방법 및 장치
KR101624649B1 (ko) 2009-08-14 2016-05-26 삼성전자주식회사 계층적인 부호화 블록 패턴 정보를 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
KR101703327B1 (ko) * 2010-01-14 2017-02-06 삼성전자 주식회사 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
BR112013007205A2 (pt) * 2010-09-30 2020-10-06 Samsung Electronics Co., Ltd método de codificação de vídeo para codificar símbolos tendo uma estrutura hierárquica, método de decodificação de vídeo para decodificar símbolos tendo uma estrutura hierárquica, aparelho de codificação

Also Published As

Publication number Publication date
US20150256829A1 (en) 2015-09-10
ES2864024T3 (es) 2021-10-13
DK2452493T3 (en) 2018-04-16
CA2889729C (en) 2018-11-06
CN102474614A (zh) 2012-05-23
HUE045541T2 (hu) 2020-01-28
JP6408098B2 (ja) 2018-10-17
RU2625348C2 (ru) 2017-07-13
US20140161194A1 (en) 2014-06-12
ES2663805T3 (es) 2018-04-17
ES2733936T3 (es) 2019-12-03
KR20110017721A (ko) 2011-02-22
HRP20180477T1 (hr) 2018-05-04
LT2928192T (lt) 2019-07-10
RU2014105195A (ru) 2015-08-20
US20140161193A1 (en) 2014-06-12
EP2928193B1 (en) 2021-03-17
PT2928192T (pt) 2019-08-30
CA3018057A1 (en) 2011-02-17
US20110038422A1 (en) 2011-02-17
RU2643497C2 (ru) 2018-02-01
BR122015013886B1 (pt) 2022-01-18
BR122015013881B1 (pt) 2022-01-18
CA2889737A1 (en) 2011-02-17
BR122015013881A2 (pt) 2020-09-01
TR201908743T4 (tr) 2019-07-22
US9426484B2 (en) 2016-08-23
US9467711B2 (en) 2016-10-11
RU2516444C2 (ru) 2014-05-20
US20140153650A1 (en) 2014-06-05
US20140153638A1 (en) 2014-06-05
BR122015013893B1 (pt) 2022-01-18
US9148665B2 (en) 2015-09-29
BR122015013888B1 (pt) 2022-01-18
RU2635260C2 (ru) 2017-11-09
EP2452493A4 (en) 2015-07-15
RU2014105279A (ru) 2015-08-20
CY1120120T1 (el) 2018-12-12
JP2017060180A (ja) 2017-03-23
RU2627036C2 (ru) 2017-08-03
EP2928192A1 (en) 2015-10-07
HUE038679T2 (hu) 2018-11-28
JP6211668B2 (ja) 2017-10-11
PL2452493T3 (pl) 2018-05-30
CY1121940T1 (el) 2020-10-14
MX2011013015A (es) 2012-01-30
JP6042943B2 (ja) 2016-12-14
HRP20191065T1 (hr) 2019-09-20
JP2013502143A (ja) 2013-01-17
WO2011019249A2 (en) 2011-02-17
EP2452493A2 (en) 2012-05-16
CA2768691A1 (en) 2011-02-17
US20140169455A1 (en) 2014-06-19
CA2889737C (en) 2018-02-13
SI2928192T1 (sl) 2019-08-30
US20150256852A1 (en) 2015-09-10
RU2012105018A (ru) 2013-08-20
US20150256831A1 (en) 2015-09-10
RU2014105280A (ru) 2015-08-20
CA2889729A1 (en) 2011-02-17
KR101624649B1 (ko) 2016-05-26
JP2019013032A (ja) 2019-01-24
JP5905616B2 (ja) 2016-04-20
BR112012003245A2 (pt) 2020-08-11
JP5718918B2 (ja) 2015-05-13
RU2014105194A (ru) 2015-08-20
US20150256830A1 (en) 2015-09-10
HUE053883T2 (hu) 2021-07-28
RU2014105190A (ru) 2015-08-20
RU2635877C2 (ru) 2017-11-16
RU2637881C2 (ru) 2017-12-07
BR122015013888A2 (pt) 2020-09-01
PL2928192T3 (pl) 2019-10-31
EP2928193A1 (en) 2015-10-07
BR122015013886A2 (pt) 2020-09-01
US20140169456A1 (en) 2014-06-19
CA3018057C (en) 2020-03-31
JP2015167393A (ja) 2015-09-24
DK2928192T3 (da) 2019-06-24
US9451273B2 (en) 2016-09-20
EP2452493B1 (en) 2018-03-21
JP2018011342A (ja) 2018-01-18
SI2452493T1 (en) 2018-04-30
CN102474614B (zh) 2015-03-25
CA2768691C (en) 2017-01-17
WO2011019249A3 (en) 2011-04-21
JP2015146615A (ja) 2015-08-13
JP6823028B2 (ja) 2021-01-27
BR112012003245B1 (pt) 2022-01-04
EP2928192B1 (en) 2019-06-12
US9521421B2 (en) 2016-12-13
RU2014105189A (ru) 2015-08-20
LT2452493T (lt) 2018-04-10
BR122015013893A2 (pt) 2020-09-01
RU2665299C1 (ru) 2018-08-28
PL2928193T3 (pl) 2021-07-12

Similar Documents

Publication Publication Date Title
SI2928192T1 (sl) Postopek dekodiranja videa na osnovi hierarhično kodirane informacije o vzorcu blokov
EP2522138A4 (en) METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO USING PATTERN INFORMATION IN HIERARCHICAL DATA UNIT
EP2465268A4 (en) METHOD AND DEVICES FOR INFORMATION ON CODING AND DECODING MODES
ZA201005102B (en) Image encoding method and image decoding method
IL213567A0 (en) Video encoding using previously calculated motion information
ZA201002896B (en) Method and system for encoding a video data signal,encoded video data signal,method and system for decoding a video data signal
HK1190017A1 (zh) 圖像編碼裝置、圖像編碼方法、圖像譯碼裝置、圖像譯碼方法
EP2645715A4 (en) IMAGE INFORMATION SIGNALING METHOD AND IMAGE INFORMATION DECODING METHOD USING THE SAME
EP2074830A4 (en) SYSTEM AND METHOD FOR THE EFFECTIVE ENCRYPTION AND DECOMPOSITION OF ELECTRONIC INFORMATION
EP2309756A4 (en) METHOD AND DEVICE FOR ENCODING IMAGES, AND METHOD AND DEVICE FOR DECODING CORRESPONDING
EP2635029A4 (en) METHOD FOR ENCRYPTION AND DECOMPOSITION OF VIDEO DATA
HK1171079A1 (en) Hierarchical audio coding decoding method and system
EP2502421A4 (en) DEVICE AND METHOD FOR ENCRYPTION / DECOMPOSITION WITH PHASE INFORMATION AND RESIDUAL INFORMATION
EP2437499A4 (en) ENCODER AND VIDEO DECODER, VIDEO ENCODING AND DECODING METHOD
EP2451158A4 (en) METHOD AND DEVICE FOR ENCRYPTION OF PICTURES AND METHOD AND DEVICE FOR DETERMINING ENCRYPTED PICTURES
EP2202985A4 (en) METHOD AND DEVICE FOR PICTURE TO PICTURE PREDICTION CODING / DECODING
EP2207358A4 (en) VIDEO ENCODING AND DECODING METHOD
EP2352293A4 (en) METHOD FOR DETERMINING MOVING IMAGES, METHOD FOR ENCODING MOVING IMAGES, DEVICE FOR DETERMINING MOVING IMAGES, DEVICE FOR ENCRYPTION OF MOVING IMAGES, PROGRAM AND INTEGRATED CIRCUIT
EP2123050A4 (en) METHOD AND APPARATUS FOR CODING AND DECODING BASED ON INTER-PREDICTION
EP2337357A4 (en) DEVICE FOR ENCRYPTION OF MOVING IMAGES, DEVICE FOR DETERMINING MOVING IMAGES, METHOD FOR ENCODING MOVING IMAGES, METHOD FOR DETERMINING MOVING IMAGES, PROGRAM FOR ENCODING MOVING IMAGES, PROGRAM FOR ENTS
PT3249924T (pt) Dispositivo de codificação preditiva de imagem,método de codificação preditiva de imagem, dispositivo de descodificação preditiva de imagem e um método de descodificação preditiva de imagem.
ZA200907078B (en) System and method for video encoding and decoding
HK1166906A1 (en) Image signal decoding device, image signal decoding method, image signal encoding device and image signal encoding method
EP2661080A4 (en) METHOD FOR CODING VIDEO INFORMATION AND METHOD FOR DECODING VIDEO INFORMATION AND DEVICE THEREFOR
EP2157796A4 (en) STATISTICS IMPROVEMENT METHOD, PICTURE CODING METHOD AND IMAGE DECODING METHOD