BRPI0919839A2 - codificação de vídeo com macroblocos grandes - Google Patents

codificação de vídeo com macroblocos grandes

Info

Publication number
BRPI0919839A2
BRPI0919839A2 BRPI0919839A BRPI0919839A BRPI0919839A2 BR PI0919839 A2 BRPI0919839 A2 BR PI0919839A2 BR PI0919839 A BRPI0919839 A BR PI0919839A BR PI0919839 A BRPI0919839 A BR PI0919839A BR PI0919839 A2 BRPI0919839 A2 BR PI0919839A2
Authority
BR
Brazil
Prior art keywords
video encoding
large macroblock
macroblock video
encoding
video
Prior art date
Application number
BRPI0919839A
Other languages
English (en)
Inventor
Marta Karczewicz
Peisong Chen
Yan Ye
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
Publication of BRPI0919839A2 publication Critical patent/BRPI0919839A2/pt
Publication of BRPI0919839B1 publication Critical patent/BRPI0919839B1/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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • 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
    • 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BRPI0919839-3A 2008-10-03 2009-09-29 Método, aparelho e mídia de armazenamento não transitória legível por computador para codificação de vídeo com macroblocos grandes BRPI0919839B1 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US10278708P 2008-10-03 2008-10-03
US61/102,787 2008-10-03
US14435709P 2009-01-13 2009-01-13
US61/144,357 2009-01-13
US16663109P 2009-04-03 2009-04-03
US61/166,631 2009-04-03
US12/562,412 2009-09-18
US12/562,412 US8634456B2 (en) 2008-10-03 2009-09-18 Video coding with large macroblocks
PCT/US2009/058844 WO2010039733A2 (en) 2008-10-03 2009-09-29 Video coding with large macroblocks

Publications (2)

Publication Number Publication Date
BRPI0919839A2 true BRPI0919839A2 (pt) 2015-12-15
BRPI0919839B1 BRPI0919839B1 (pt) 2021-10-05

Family

ID=41667500

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919839-3A BRPI0919839B1 (pt) 2008-10-03 2009-09-29 Método, aparelho e mídia de armazenamento não transitória legível por computador para codificação de vídeo com macroblocos grandes

Country Status (15)

Country Link
US (1) US8634456B2 (pt)
EP (1) EP2347593A2 (pt)
JP (1) JP5384652B2 (pt)
KR (1) KR101344115B1 (pt)
CN (1) CN102172025B (pt)
AU (1) AU2009298648B2 (pt)
BR (1) BRPI0919839B1 (pt)
CA (1) CA2738037C (pt)
HK (1) HK1161464A1 (pt)
IL (1) IL211766A (pt)
MY (1) MY165997A (pt)
RU (1) RU2502218C2 (pt)
TW (1) TWI419567B (pt)
WO (1) WO2010039733A2 (pt)
ZA (1) ZA201102426B (pt)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101456279B1 (ko) * 2008-01-03 2014-11-04 한국전자통신연구원 참조 블록 파형 정보에 기반하여 인트라 영상을 부호화하는 장치 및 복호화 하는 장치
US8503527B2 (en) 2008-10-03 2013-08-06 Qualcomm Incorporated Video coding with large macroblocks
US8483285B2 (en) * 2008-10-03 2013-07-09 Qualcomm Incorporated Video coding using transforms bigger than 4×4 and 8×8
US8619856B2 (en) * 2008-10-03 2013-12-31 Qualcomm Incorporated Video coding with large macroblocks
US8699562B2 (en) 2008-10-06 2014-04-15 Lg Electronics Inc. Method and an apparatus for processing a video signal with blocks in direct or skip mode
KR101648776B1 (ko) * 2008-10-06 2016-08-17 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US10455248B2 (en) 2008-10-06 2019-10-22 Lg Electronics Inc. Method and an apparatus for processing a video signal
WO2010131903A2 (en) 2009-05-12 2010-11-18 Lg Electronics Inc. Method and apparatus for processing a video signal
JP5326828B2 (ja) * 2009-06-03 2013-10-30 富士通株式会社 動画像符号化装置及び動画像符号化方法
KR101712351B1 (ko) * 2009-06-26 2017-03-06 에스케이 텔레콤주식회사 다차원 정수 변환을 이용한 영상 부호화/복호화 장치 및 방법
KR101527085B1 (ko) * 2009-06-30 2015-06-10 한국전자통신연구원 인트라 부호화/복호화 방법 및 장치
CN104853205A (zh) * 2009-07-01 2015-08-19 汤姆森特许公司 用于视频编码器和解码器的方法和装置
JP5359657B2 (ja) * 2009-07-31 2013-12-04 ソニー株式会社 画像符号化装置および方法、記録媒体、並びにプログラム
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
KR101456498B1 (ko) * 2009-08-14 2014-10-31 삼성전자주식회사 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
KR101487686B1 (ko) 2009-08-14 2015-01-30 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
CN102668565B (zh) 2009-10-21 2015-12-09 Sk电信有限公司 图像编码和解码装置和方法
KR101504887B1 (ko) 2009-10-23 2015-03-24 삼성전자 주식회사 데이터 단위 레벨의 독립적 파싱 또는 복호화에 따른 비디오 복호화 방법 및 그 장치, 그리고 데이터 단위 레벨의 독립적 파싱 또는 복호화를 위한 비디오 부호화 방법 및 그 장치
KR101457894B1 (ko) * 2009-10-28 2014-11-05 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
US20110274162A1 (en) 2010-05-04 2011-11-10 Minhua Zhou Coding Unit Quantization Parameters in Video Coding
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
AU2015203386B2 (en) * 2010-01-14 2016-06-30 Samsung Electronics Co., Ltd. Method and apparatus for encoding video and method and apparatus for decoding video by considering skip and split order
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
KR101495724B1 (ko) 2010-02-02 2015-02-25 삼성전자주식회사 계층적 데이터 단위의 스캔 순서에 기반한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
WO2011121715A1 (ja) * 2010-03-30 2011-10-06 株式会社 東芝 画像復号化方法
US8942282B2 (en) 2010-04-12 2015-01-27 Qualcomm Incorporated Variable length coding of coded block pattern (CBP) in video compression
PL2559240T3 (pl) * 2010-04-13 2020-01-31 Ge Video Compression, Llc Predykcja międzypłaszczyznowa
KR102129404B1 (ko) 2010-04-13 2020-07-02 지이 비디오 컴프레션, 엘엘씨 이미지들의 멀티-트리 서브-디비젼을 이용한 비디오 코딩
KR102166519B1 (ko) 2010-04-13 2020-10-16 지이 비디오 컴프레션, 엘엘씨 샘플 영역 병합
CN106060557B (zh) 2010-04-13 2019-10-11 Ge视频压缩有限责任公司 编解码器及方法、数组重建方法、数据存储介质及方法
CN105933715B (zh) * 2010-04-13 2019-04-12 Ge视频压缩有限责任公司 跨平面预测
JP2012019447A (ja) * 2010-07-09 2012-01-26 Sony Corp 画像処理装置および方法
US8855188B2 (en) * 2010-07-15 2014-10-07 Sharp Laboratories Of America, Inc. Method of parallel video coding based on mapping
US8848779B2 (en) * 2010-07-15 2014-09-30 Sharp Laboratories Of America, Inc. Method of parallel video coding based on block size
US8873617B2 (en) * 2010-07-15 2014-10-28 Sharp Laboratories Of America, Inc. Method of parallel video coding based on same sized blocks
US8861615B2 (en) * 2010-07-21 2014-10-14 Telefonaktiebolaget L M Ericsson (Publ) Picture coding and decoding
US9357229B2 (en) 2010-07-28 2016-05-31 Qualcomm Incorporated Coding motion vectors in video coding
KR20120016980A (ko) 2010-08-17 2012-02-27 한국전자통신연구원 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
EP2955917B1 (en) * 2010-08-17 2018-07-25 Samsung Electronics Co., Ltd Video decoding method using transformation unit of variable tree structure
KR20120035096A (ko) 2010-10-04 2012-04-13 한국전자통신연구원 쿼드 트리 변환 구조에서 부가 정보의 시그널링 방법 및 장치
KR101479130B1 (ko) * 2010-10-18 2015-01-07 에스케이 텔레콤주식회사 차분 움직임벡터 부호화/복호화 장치 및 방법, 및 그것을 이용한 영상 부호화/복호화 장치 및 방법
US9172963B2 (en) * 2010-11-01 2015-10-27 Qualcomm Incorporated Joint coding of syntax elements for video coding
US9066102B2 (en) 2010-11-17 2015-06-23 Qualcomm Incorporated Reference picture list construction for generalized P/B frames in video coding
US10045046B2 (en) 2010-12-10 2018-08-07 Qualcomm Incorporated Adaptive support for interpolating values of sub-pixels for video coding
US20120163460A1 (en) * 2010-12-23 2012-06-28 Qualcomm Incorporated Sub-pixel interpolation for video coding
US9490839B2 (en) 2011-01-03 2016-11-08 Qualcomm Incorporated Variable length coding of video block coefficients
JP5850214B2 (ja) 2011-01-11 2016-02-03 ソニー株式会社 画像処理装置および方法、プログラム、並びに記録媒体
CN102595116B (zh) 2011-01-14 2014-03-12 华为技术有限公司 多图像块划分的编解码方法和装置
US10171813B2 (en) 2011-02-24 2019-01-01 Qualcomm Incorporated Hierarchy of motion prediction video blocks
EP2685718B1 (en) * 2011-03-10 2018-08-29 Sharp Kabushiki Kaisha Image decoding apparatus
WO2012169952A2 (en) * 2011-06-10 2012-12-13 Telefonaktiebolaget L M Ericsson (Publ) Signaling of end of slices
US8989270B2 (en) * 2011-06-23 2015-03-24 Apple Inc. Optimized search for reference frames in predictive video coding system
JP5745175B2 (ja) * 2011-06-28 2015-07-08 サムスン エレクトロニクス カンパニー リミテッド 適応的な量子化パラメータ差分値を用いた映像の符号化及び復号化方法と装置
CA3017176C (en) 2011-06-28 2020-04-28 Samsung Electronics Co., Ltd. Method and apparatus for image encoding and decoding using intra prediction
SG10201408745YA (en) * 2011-06-28 2015-02-27 Samsung Electronics Co Ltd Prediction method and apparatus for chroma component of image using luma component of image
US9516316B2 (en) 2011-06-29 2016-12-06 Qualcomm Incorporated VLC coefficient coding for large chroma block
US9338456B2 (en) 2011-07-11 2016-05-10 Qualcomm Incorporated Coding syntax elements using VLC codewords
US20130016769A1 (en) * 2011-07-17 2013-01-17 Qualcomm Incorporated Signaling picture size in video coding
WO2013010248A1 (en) * 2011-07-21 2013-01-24 Research In Motion Adaptive filtering based on pattern information
US9451271B2 (en) 2011-07-21 2016-09-20 Blackberry Limited Adaptive filtering based on pattern information
US9584819B2 (en) * 2011-10-24 2017-02-28 Qualcomm Incorporated Grouping of tiles for video coding
KR20130049525A (ko) 2011-11-04 2013-05-14 오수미 잔차 블록 복원을 위한 역변환 방법
US9014265B1 (en) 2011-12-29 2015-04-21 Google Inc. Video coding using edge detection and block partitioning for intra prediction
AU2012200319B2 (en) * 2012-01-19 2015-11-26 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit
WO2013107027A1 (en) 2012-01-19 2013-07-25 Mediatek Singapore Pte. Ltd. Methods and apparatuses of cbf coding in hevc
CN104137545B (zh) * 2012-01-19 2018-06-05 寰发股份有限公司 编码块旗标的编码及视频比特流的解码方法与装置
US9106918B2 (en) 2012-01-20 2015-08-11 Sony Corporation Coefficient coding harmonization in HEVC
AU2012200345B2 (en) 2012-01-20 2014-05-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit
US9462275B2 (en) * 2012-01-30 2016-10-04 Qualcomm Incorporated Residual quad tree (RQT) coding for video coding
US9106932B2 (en) * 2012-02-29 2015-08-11 Broadcom Corporation Parallel pyramid entropy coding for video and image compression
US9749645B2 (en) 2012-06-22 2017-08-29 Microsoft Technology Licensing, Llc Coded-block-flag coding and derivation
EP4216547A1 (en) 2012-06-29 2023-07-26 Electronics And Telecommunications Research Institute Method for encoding/decoding images
ES2770609T3 (es) * 2012-07-02 2020-07-02 Samsung Electronics Co Ltd Codificación por entropía de un vídeo y decodificación por entropía de un vídeo
US11284133B2 (en) * 2012-07-10 2022-03-22 Avago Technologies International Sales Pte. Limited Real-time video coding system of multiple temporally scaled video and of multiple profile and standards based on shared video coding information
US20140056347A1 (en) 2012-08-23 2014-02-27 Microsoft Corporation Non-Transform Coding
KR101835360B1 (ko) 2012-10-01 2018-03-08 지이 비디오 컴프레션, 엘엘씨 향상 레이어에서 변환 계수 블록들의 서브블록-기반 코딩을 이용한 스케일러블 비디오 코딩
US9210424B1 (en) 2013-02-28 2015-12-08 Google Inc. Adaptive prediction block size in video coding
CN104159106B (zh) * 2013-05-14 2017-12-01 联发科技股份有限公司 视频编码方法和视频解码方法及其装置
US9832478B2 (en) 2013-05-14 2017-11-28 Mediatek Inc. Video encoding method and apparatus for determining size of parallel motion estimation region based on encoding related information and related video decoding method and apparatus
US9313493B1 (en) 2013-06-27 2016-04-12 Google Inc. Advanced motion estimation
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
US10362336B2 (en) 2014-03-25 2019-07-23 Qualcomm Incorporated Palette predictor signaling with run length code for video coding
FR3029333A1 (fr) * 2014-11-27 2016-06-03 Orange Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
CN105992000B (zh) * 2015-03-06 2019-03-22 扬智科技股份有限公司 影像流的处理方法及其影像处理装置
US10025796B2 (en) 2015-04-29 2018-07-17 Box, Inc. Operation mapping in a virtual file system for cloud-based shared content
US9807416B2 (en) 2015-09-21 2017-10-31 Google Inc. Low-latency two-pass video coding
CN109328461B (zh) 2016-04-29 2023-09-05 世宗大学校产学协力团 视频信号编码/解码方法和设备
CN116915993A (zh) 2016-04-29 2023-10-20 世宗大学校产学协力团 视频信号编码/解码方法和设备
MX2018013461A (es) 2016-05-13 2019-03-28 Sony Corp Aparato y metodo de procesamiento de imagenes.
CN116866557A (zh) * 2017-01-16 2023-10-10 世宗大学校产学协力团 影像解码/编码方法以及传送比特流的方法
US10999576B2 (en) * 2017-05-03 2021-05-04 Novatek Microelectronics Corp. Video processing method
US11470131B2 (en) 2017-07-07 2022-10-11 Box, Inc. User device processing of information from a network-accessible collaboration system
KR102476204B1 (ko) * 2017-10-19 2022-12-08 삼성전자주식회사 멀티 코덱 인코더 및 이를 포함하는 멀티 코덱 인코딩 시스템
EP3721625A1 (en) * 2017-12-06 2020-10-14 V-Nova International Limited Methods and apparatuses for hierarchically encoding and decoding a bytestream
PL3806476T3 (pl) * 2018-06-03 2023-09-11 Lg Electronics Inc. Sposób i urządzenie do przetwarzania sygnału video za pomocą transformacji zredukowanej
US11272198B2 (en) * 2019-01-30 2022-03-08 Tencent America LLC Method and apparatus for improved sub-block partitioning intra sub-partitions coding mode
CN111683258B (zh) * 2020-06-12 2022-04-22 上海集成电路研发中心有限公司 一种图像数据的压缩方法以及接口电路

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082106B2 (ja) 1986-11-10 1996-01-10 国際電信電話株式会社 動画像信号のハイブリツド符号化方式
US5107345A (en) * 1990-02-27 1992-04-21 Qualcomm Incorporated Adaptive block size image compression method and system
US6633611B2 (en) 1997-04-24 2003-10-14 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for region-based moving image encoding and decoding
US6600836B1 (en) * 2000-01-28 2003-07-29 Qualcomm, Incorporated Quality based image compression
DE10022331A1 (de) 2000-05-10 2001-11-15 Bosch Gmbh Robert Verfahren zur Transformationscodierung von Bewegtbildsequenzen
CN1297148C (zh) 2001-08-28 2007-01-24 株式会社Ntt都科摩 动画图像编码传送系统、动画图像编码传送方法、该系统和方法使用的适合的编码装置、译码装置、编码方法、译码方法以及程序
US6980596B2 (en) 2001-11-27 2005-12-27 General Instrument Corporation Macroblock level adaptive frame/field coding for digital video content
JP2005519543A (ja) 2002-03-05 2005-06-30 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 レイヤ映像符合化のための方法及びシステム
US6795584B2 (en) * 2002-10-03 2004-09-21 Nokia Corporation Context-based adaptive variable length coding for adaptive block transforms
MY139467A (en) 2003-01-07 2009-10-30 Thomson Licensing Sa Mixed inter/intra video coding of macroblock partitions
US9210441B2 (en) 2003-06-25 2015-12-08 Thomson Licensing Fast mode-decision encoding for interframes
US7830963B2 (en) * 2003-07-18 2010-11-09 Microsoft Corporation Decoding jointly coded transform type and subblock pattern information
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7366462B2 (en) 2003-10-24 2008-04-29 Qualcomm Incorporated Method and apparatus for seamlessly switching reception between multimedia streams in a wireless communication system
US8116374B2 (en) 2004-05-07 2012-02-14 Broadcom Corporation Method and system for generating a transform size syntax element for video decoding
US8179962B2 (en) 2004-09-08 2012-05-15 Panasonic Corporation Motion image encoding method and motion image decoding method
DE102004056446A1 (de) 2004-11-23 2006-06-29 Siemens Ag Verfahren zur Transcodierung sowie Transcodiervorrichtung
US20060133495A1 (en) 2004-12-22 2006-06-22 Yan Ye Temporal error concealment for video communications
US20060203905A1 (en) 2005-03-14 2006-09-14 Shih-Chang Hsia Video coding system
US8169953B2 (en) 2005-05-17 2012-05-01 Qualcomm Incorporated Method and apparatus for wireless multi-carrier communications
US7881384B2 (en) 2005-08-05 2011-02-01 Lsi Corporation Method and apparatus for H.264 to MPEG-2 video transcoding
EP1950973A4 (en) 2005-09-26 2011-04-13 Mitsubishi Electric Corp DYNAMIC IMAGE ENCODING AND DECODING DEVICE
JP2007243427A (ja) 2006-03-07 2007-09-20 Nippon Hoso Kyokai <Nhk> 符号化装置及び復号化装置
US8750387B2 (en) 2006-04-04 2014-06-10 Qualcomm Incorporated Adaptive encoder-assisted frame rate up conversion
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
CN101175210B (zh) * 2006-10-30 2010-08-11 中国科学院计算技术研究所 用于视频预测残差系数解码的熵解码方法及熵解码装置
TWI392368B (zh) 2006-11-17 2013-04-01 Lg Electronics Inc 視訊訊號之解碼方法、解碼裝置及其電腦可讀取媒介
US8335261B2 (en) 2007-01-08 2012-12-18 Qualcomm Incorporated Variable length coding techniques for coded block patterns
JP4901772B2 (ja) 2007-02-09 2012-03-21 パナソニック株式会社 動画像符号化方法及び動画像符号化装置
US8619853B2 (en) 2007-06-15 2013-12-31 Qualcomm Incorporated Separable directional transforms
US8503527B2 (en) 2008-10-03 2013-08-06 Qualcomm Incorporated Video coding with large macroblocks
US8619856B2 (en) 2008-10-03 2013-12-31 Qualcomm Incorporated Video coding with large macroblocks
US20100086031A1 (en) 2008-10-03 2010-04-08 Qualcomm Incorporated Video coding with large macroblocks
US8483285B2 (en) 2008-10-03 2013-07-09 Qualcomm Incorporated Video coding using transforms bigger than 4×4 and 8×8

Also Published As

Publication number Publication date
IL211766A0 (en) 2011-06-30
WO2010039733A2 (en) 2010-04-08
CN102172025A (zh) 2011-08-31
BRPI0919839B1 (pt) 2021-10-05
JP5384652B2 (ja) 2014-01-08
AU2009298648A1 (en) 2010-04-08
ZA201102426B (en) 2011-12-28
HK1161464A1 (en) 2012-08-24
KR101344115B1 (ko) 2013-12-20
RU2502218C2 (ru) 2013-12-20
MY165997A (en) 2018-05-21
CA2738037A1 (en) 2010-04-08
JP2012504910A (ja) 2012-02-23
IL211766A (en) 2015-04-30
TW201028010A (en) 2010-07-16
KR20110063858A (ko) 2011-06-14
RU2011117582A (ru) 2012-11-10
AU2009298648B2 (en) 2014-05-15
EP2347593A2 (en) 2011-07-27
US8634456B2 (en) 2014-01-21
CA2738037C (en) 2014-07-08
CN102172025B (zh) 2015-01-07
TWI419567B (zh) 2013-12-11
WO2010039733A3 (en) 2010-06-10
US20100086029A1 (en) 2010-04-08

Similar Documents

Publication Publication Date Title
BRPI0919839A2 (pt) codificação de vídeo com macroblocos grandes
BRPI0920722A2 (pt) codoficação de vídeo com macroblocos grandes
DK3809703T3 (da) Videokodning
BRPI0907753A2 (pt) Aparelho de codificação/decodificação de vídeo
BRPI0914218A2 (pt) encodificação de vídeo por seleção de filtro
DK2640076T3 (da) Fremgangsmåde til billeddekodning
DK3609160T3 (da) Forbedret blok-anmodningsstreaming under anvendelse af skalerbar videokodning
BR112012006377A2 (pt) streaming de solicitação de bloco aprimorado usando codificação escalonável
BRPI0922846A2 (pt) alternando entre modos de codificação do coeficiente dct
DK2147556T3 (da) Tilstandsensartethedssignalering til intra-kodning
BRPI0910635A2 (pt) técnicas de predição por interpolação em codificação de vídeo
BRPI0821500A2 (pt) Codificação de vídeo e profundidade
DK2476430T3 (da) Pegylerede insulin-lispro-forbindelser
BRPI1007167A2 (pt) compartilhamento de vídeo
DK2340021T3 (da) Substituerede pyrrolidin-2-carboxamider
DK2318390T3 (da) Pyrrolforbindelser
DK2349661T3 (da) Komprimator
FI20106126A (fi) Kuvantaja
BRPI0915343A2 (pt) polipeptídeos funcionalizados
FI20095273A0 (fi) Digitaalinen videokoodaus
DE112008000217A5 (de) Kompressions-Schwenkhebelverschluss
BRPI0919750A2 (pt) transmissão
FI20080117A (fi) Astintaso
ES1068033Y (es) Televisor multifuncional
NO20085334L (no) Video komprimerings/dekomprimeringssystemer

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: VELOS MEDIA INTERNATIONAL LIMITED (IE)

B15K Others concerning applications: alteration of classification

Ipc: H04N 19/103 (2014.01), H04N 19/147 (2014.01), H04N

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04N 19/103 , H04N 19/147 , H04N 19/176 , H04N 19/46 , H04N 19/61, H04N 19/70

Ipc: H04N 19/103 (2014.01), H04N 19/147 (2014.01), H04N

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04N 19/103 , H04N 19/147 , H04N 19/176 , H04N 19/46 , H04N 19/61 , H04N 19/70

Ipc: H04N 19/103 (2014.01), H04N 19/147 (2014.01), H04N

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/09/2009, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B25A Requested transfer of rights approved

Owner name: QUALCOMM INCORPORATED (US)