HK1209544A1 - Method and systems for image intra-prediction mode estimation, communication, and organization - Google Patents

Method and systems for image intra-prediction mode estimation, communication, and organization

Info

Publication number
HK1209544A1
HK1209544A1 HK15110011.7A HK15110011A HK1209544A1 HK 1209544 A1 HK1209544 A1 HK 1209544A1 HK 15110011 A HK15110011 A HK 15110011A HK 1209544 A1 HK1209544 A1 HK 1209544A1
Authority
HK
Hong Kong
Prior art keywords
organization
systems
communication
prediction mode
mode estimation
Prior art date
Application number
HK15110011.7A
Other languages
English (en)
Chinese (zh)
Inventor
Shijun Sun
Louis Joseph Kerofsky
Original Assignee
Dolby Int Ab
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
Priority claimed from US10/404,211 external-priority patent/US7289672B2/en
Priority claimed from US10/404,298 external-priority patent/US7386048B2/en
Priority claimed from US10/404,293 external-priority patent/US7236524B2/en
Application filed by Dolby Int Ab filed Critical Dolby Int Ab
Publication of HK1209544A1 publication Critical patent/HK1209544A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • H04N19/198Methods 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 including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/154Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • H04N19/197Methods 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 including determination of the initial value of an encoding parameter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
HK15110011.7A 2002-05-28 2015-10-14 Method and systems for image intra-prediction mode estimation, communication, and organization HK1209544A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US31927202P 2002-05-28 2002-05-28
US31939002P 2002-07-11 2002-07-11
US10/404,211 US7289672B2 (en) 2002-05-28 2003-03-31 Methods and systems for image intra-prediction mode estimation
US10/404,298 US7386048B2 (en) 2002-05-28 2003-03-31 Methods and systems for image intra-prediction mode organization
US10/404,293 US7236524B2 (en) 2002-05-28 2003-03-31 Methods and systems for image intra-prediction mode communication

Publications (1)

Publication Number Publication Date
HK1209544A1 true HK1209544A1 (en) 2016-04-01

Family

ID=29587911

Family Applications (7)

Application Number Title Priority Date Filing Date
HK08102054.1A HK1111549A1 (en) 2002-05-28 2008-02-25 Method and system for estimating a pixel intra-prediction mode to conduct encoding or decoding of a digital video
HK08102053.2A HK1111548A1 (en) 2002-05-28 2008-02-25 Devices for estimation of pels prediction mode
HK08102052.3A HK1111547A1 (en) 2002-05-28 2008-02-25 A method for pels intra-prediction mode estimation
HK10103086.7A HK1136430A1 (en) 2002-05-28 2010-03-24 Methods and systems for image intra-prediction mode estimation, communication, and organization
HK15110014.4A HK1209546A1 (en) 2002-05-28 2015-10-14 Method and systems for image intra-prediction mode estimation, communication, and organization
HK15110010.8A HK1209543A1 (en) 2002-05-28 2015-10-14 Method and systems for image intra-prediction mode estimation, communication, and organization
HK15110011.7A HK1209544A1 (en) 2002-05-28 2015-10-14 Method and systems for image intra-prediction mode estimation, communication, and organization

Family Applications Before (6)

Application Number Title Priority Date Filing Date
HK08102054.1A HK1111549A1 (en) 2002-05-28 2008-02-25 Method and system for estimating a pixel intra-prediction mode to conduct encoding or decoding of a digital video
HK08102053.2A HK1111548A1 (en) 2002-05-28 2008-02-25 Devices for estimation of pels prediction mode
HK08102052.3A HK1111547A1 (en) 2002-05-28 2008-02-25 A method for pels intra-prediction mode estimation
HK10103086.7A HK1136430A1 (en) 2002-05-28 2010-03-24 Methods and systems for image intra-prediction mode estimation, communication, and organization
HK15110014.4A HK1209546A1 (en) 2002-05-28 2015-10-14 Method and systems for image intra-prediction mode estimation, communication, and organization
HK15110010.8A HK1209543A1 (en) 2002-05-28 2015-10-14 Method and systems for image intra-prediction mode estimation, communication, and organization

Country Status (10)

Country Link
EP (11) EP2860977A1 (xx)
JP (5) JP3734492B2 (xx)
KR (3) KR100685264B1 (xx)
CN (5) CN101873493B (xx)
AU (1) AU2003241177A1 (xx)
DE (1) DE60313454T2 (xx)
ES (7) ES2283776T3 (xx)
HK (7) HK1111549A1 (xx)
TW (1) TWI241532B (xx)
WO (1) WO2003101117A1 (xx)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9077991B2 (en) 2002-12-10 2015-07-07 Sony Computer Entertainment America Llc System and method for utilizing forward error correction with video compression
US9314691B2 (en) 2002-12-10 2016-04-19 Sony Computer Entertainment America Llc System and method for compressing video frames or portions thereof based on feedback information from a client device
US9108107B2 (en) 2002-12-10 2015-08-18 Sony Computer Entertainment America Llc Hosting and broadcasting virtual events using streaming interactive video
US20090118019A1 (en) 2002-12-10 2009-05-07 Onlive, Inc. System for streaming databases serving real-time applications used through streaming interactive video
US9330060B1 (en) 2003-04-15 2016-05-03 Nvidia Corporation Method and device for encoding and decoding video image data
US7792188B2 (en) 2004-06-27 2010-09-07 Apple Inc. Selecting encoding types and predictive modes for encoding video data
JP4501631B2 (ja) 2004-10-26 2010-07-14 日本電気株式会社 画像符号化装置及び方法、画像符号化装置のコンピュータ・プログラム、並びに携帯端末
CN100348051C (zh) * 2005-03-31 2007-11-07 华中科技大学 一种增强型帧内预测模式编码方法
US9055298B2 (en) 2005-07-15 2015-06-09 Qualcomm Incorporated Video encoding method enabling highly efficient partial decoding of H.264 and other transform coded information
WO2007032600A1 (en) * 2005-07-21 2007-03-22 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding video signal by extending application of directional intra-prediction
US8509551B2 (en) 2005-07-22 2013-08-13 Mitsubishi Electric Corporation Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recording with image encoding program and computer readable recording medium recorded with image decoding program
US8488889B2 (en) 2005-07-22 2013-07-16 Mitsubishi Electric Corporation Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program
BRPI0611672A2 (pt) * 2005-07-22 2009-01-13 Mitsubishi Electric Corp codificador e decodificador de imagem, mÉtodo de codificaÇço de imagem, programa de codificaÇço de imagem, meio de gravaÇço legÍvel por computador, mÉtodo de decodificaÇço de imagem, programa de decodificaÇço de imagem, e, corrente de bits codificada por imagem
TW200719726A (en) * 2005-09-27 2007-05-16 Qualcomm Inc Video encoding method enabling highly efficient partial decoding of H.264 and other transform coded information
JP2007116351A (ja) 2005-10-19 2007-05-10 Ntt Docomo Inc 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム
US8731071B1 (en) 2005-12-15 2014-05-20 Nvidia Corporation System for performing finite input response (FIR) filtering in motion estimation
KR101246294B1 (ko) * 2006-03-03 2013-03-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
US8724702B1 (en) 2006-03-29 2014-05-13 Nvidia Corporation Methods and systems for motion estimation used in video coding
KR100829169B1 (ko) * 2006-07-07 2008-05-13 주식회사 리버트론 H.264 코딩의 압축모드 예측 장치 및 방법
EP3484154A1 (en) 2006-10-25 2019-05-15 GE Video Compression, LLC Quality scalable coding
KR100912077B1 (ko) 2006-12-06 2009-08-12 한국전자통신연구원 인트라 예측을 위한 적응적 영상데이터 읽기 제어 장치 및그 방법과, 그를 이용한 영상 복호를 위한 적응적 인트라예측 시스템
KR101365569B1 (ko) 2007-01-18 2014-02-21 삼성전자주식회사 인트라 예측 부호화, 복호화 방법 및 장치
US8756482B2 (en) 2007-05-25 2014-06-17 Nvidia Corporation Efficient encoding/decoding of a sequence of data frames
US9118927B2 (en) 2007-06-13 2015-08-25 Nvidia Corporation Sub-pixel interpolation and its application in motion compensated encoding of a video signal
US8571104B2 (en) 2007-06-15 2013-10-29 Qualcomm, Incorporated Adaptive coefficient scanning in video coding
US8488668B2 (en) 2007-06-15 2013-07-16 Qualcomm Incorporated Adaptive coefficient scanning for video coding
US8649615B2 (en) * 2007-06-18 2014-02-11 Canon Kabushiki Kaisha Moving picture compression coding apparatus
CN103338365B (zh) * 2007-06-29 2017-04-12 夏普株式会社 图像编码装置、图像编码方法、图像译码装置、图像译码方法
US8873625B2 (en) * 2007-07-18 2014-10-28 Nvidia Corporation Enhanced compression in representing non-frame-edge blocks of image frames
KR100924048B1 (ko) * 2007-07-30 2009-10-27 한국과학기술원 비디오 부호화에서 화면내 방향성 예측모드 고속 결정방법
TWI364222B (en) 2007-09-05 2012-05-11 Via Tech Inc Method and device for generating prediction mode parameter
CN101637026B (zh) 2007-09-12 2012-03-28 索尼株式会社 图像处理装置和方法
JP5212373B2 (ja) 2007-09-12 2013-06-19 ソニー株式会社 画像処理装置及び画像処理方法
TWI392372B (zh) * 2007-09-12 2013-04-01 Sony Corp Image processing apparatus and image processing method
US8229159B2 (en) * 2007-09-28 2012-07-24 Dolby Laboratories Licensing Corporation Multimedia coding and decoding with additional information capability
TWI415478B (zh) 2007-10-15 2013-11-11 Nippon Telegraph & Telephone 影像編碼裝置及解碼裝置、影像編碼方法及解碼方法,其程式與記錄有程式的記錄媒體
TWI433545B (zh) * 2007-10-30 2014-04-01 Nippon Telegraph & Telephone 影像編碼裝置及影像解碼裝置
KR20090095316A (ko) * 2008-03-05 2009-09-09 삼성전자주식회사 영상 인트라 예측 방법 및 장치
KR101128580B1 (ko) * 2009-04-09 2012-03-23 한국전자통신연구원 화면내 예측 시스템에서 최적 모드를 예측하는 장치 및 방법
KR101702553B1 (ko) * 2009-07-04 2017-02-03 에스케이 텔레콤주식회사 영상 부호화/복호화 방법 및 장치
CN102474620A (zh) * 2009-07-10 2012-05-23 三星电子株式会社 在分层视频编码中的空间预测方法和设备
KR101441879B1 (ko) * 2009-12-09 2014-09-23 에스케이텔레콤 주식회사 영상 부호화 장치 및 방법, 및 거기에 이용되는 변환 부호화 장치 및 방법, 변환기저 생성장치 및 방법, 및 영상 복호화 장치 및 방법
JP5421757B2 (ja) 2009-12-11 2014-02-19 株式会社Kddi研究所 画像符号化装置
KR20110113561A (ko) * 2010-04-09 2011-10-17 한국전자통신연구원 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치
US8902978B2 (en) 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
US9930331B2 (en) 2010-07-15 2018-03-27 Sharp Kabushiki Kaisha Decoding and encoding devices using intra-frame prediction based on prediction modes of neighbor regions
MY186093A (en) 2010-07-15 2021-06-21 Velos Media Int Ltd Image encoding device, and image decoding device
KR101792308B1 (ko) * 2010-09-30 2017-10-31 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치, 프로그램 및 집적 회로
US8787443B2 (en) 2010-10-05 2014-07-22 Microsoft Corporation Content adaptive deblocking during video encoding and decoding
CN102547257B (zh) * 2010-12-10 2014-04-02 联芯科技有限公司 一种获得最优预测模式的方法及装置
KR20120070479A (ko) 2010-12-21 2012-06-29 한국전자통신연구원 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치
JP5781313B2 (ja) * 2011-01-12 2015-09-16 株式会社Nttドコモ 画像予測符号化方法、画像予測符号化装置、画像予測符号化プログラム、画像予測復号方法、画像予測復号装置及び画像予測復号プログラム
CN102724493B (zh) * 2011-01-18 2014-06-25 清华大学 基于图像块的帧内预测模式的编解码方法和编解码器
US9042458B2 (en) 2011-04-01 2015-05-26 Microsoft Technology Licensing, Llc Multi-threaded implementations of deblock filtering
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
CA2838214C (en) 2011-06-13 2019-02-12 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
CN106412585A (zh) * 2011-06-17 2017-02-15 联发科技股份有限公司 内部预测模式编码的方法
KR101842851B1 (ko) * 2011-06-17 2018-03-27 가부시키가이샤 제이브이씨 켄우드 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램, 및 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램
IN2014CN00479A (xx) * 2011-06-28 2015-04-03 Samsung Electronics Co Ltd
JP5389878B2 (ja) * 2011-09-16 2014-01-15 株式会社Nttドコモ 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム
CN107197309B (zh) 2011-10-07 2020-02-18 英迪股份有限公司 对视频信号进行解码的方法
US9025662B2 (en) * 2011-10-24 2015-05-05 Infobridge Pte. Ltd. Image decoding apparatus
US9154796B2 (en) * 2011-11-04 2015-10-06 Qualcomm Incorporated Intra-mode video coding
MY167316A (en) * 2011-11-04 2018-08-16 Sharp Kk Arithmetic decoding device, image decoding device, arithmetic coding device, image coding device, and arithmetic decoding method
WO2013068562A1 (en) 2011-11-11 2013-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Effective wedgelet partition coding
WO2013068566A1 (en) 2011-11-11 2013-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Adaptive partition coding
KR101904457B1 (ko) 2011-11-11 2018-10-04 지이 비디오 컴프레션, 엘엘씨 분할 코딩을 이용한 효과적인 예측
WO2013068564A1 (en) 2011-11-11 2013-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Effective wedgelet partition coding using spatial prediction
US9628789B2 (en) * 2011-11-18 2017-04-18 Qualcomm Incorporated Reference mode selection in intra mode coding
JP2013126157A (ja) * 2011-12-15 2013-06-24 Sony Corp 画像処理装置及び画像処理方法
KR101382592B1 (ko) * 2011-12-26 2014-04-14 연세대학교 산학협력단 인트라 모드 부호화 방법 및 장치
KR102158843B1 (ko) 2013-08-05 2020-10-23 삼성전자주식회사 모바일 디바이스를 이용한 사용자 입력 방법 및 모바일 디바이스
FR3030975B1 (fr) * 2014-12-19 2018-03-09 Orange Procede de codage d'une image numerique, procede de decodage, dispositifs, terminal d'utilisateur et programmes d'ordinateurs associes
US10306229B2 (en) 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
US10448011B2 (en) * 2016-03-18 2019-10-15 Mediatek Inc. Method and apparatus of intra prediction in image and video processing
US10623774B2 (en) 2016-03-22 2020-04-14 Qualcomm Incorporated Constrained block-level optimization and signaling for video coding tools
CN110546952A (zh) * 2017-03-21 2019-12-06 Lg电子株式会社 图像编码系统中的变换方法和用于该变换方法的设备
US11323748B2 (en) 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
KR102166158B1 (ko) 2018-12-19 2020-10-15 (주)이머시브캐스트 입체 영상 생성 장치, 입체 영상 복원 장치와 이를 포함하는 입체 영상 재생 시스템
KR20210145485A (ko) 2020-05-25 2021-12-02 (주)이머시브캐스트 인카 클라우드 vr 장치 및 방법
KR102437276B1 (ko) 2020-10-15 2022-08-30 (주)이머시브캐스트 바디 움직임 기반의 클라우드 vr 장치 및 방법
KR102480451B1 (ko) 2021-03-03 2022-12-23 (주)이머시브캐스트 Mtp 지연 감소를 위한 클라우드 vr 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157488A (en) * 1991-05-17 1992-10-20 International Business Machines Corporation Adaptive quantization within the jpeg sequential mode
JP3134424B2 (ja) * 1991-10-31 2001-02-13 ソニー株式会社 可変長符号化方法及び装置
JPH08186823A (ja) * 1994-12-28 1996-07-16 Canon Inc 符号化装置及び方法
JP3527454B2 (ja) * 1996-11-07 2004-05-17 松下電器産業株式会社 画像復号化方法および画像復号化装置並びに画像復号化プログラムを記録した記録媒体
KR100510208B1 (ko) * 1996-12-18 2005-08-26 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 다중 포맷의 비디오 신호 처리 시스템 및 신호 처리 방법
US5974184A (en) * 1997-03-07 1999-10-26 General Instrument Corporation Intra-macroblock DC and AC coefficient prediction for interlaced digital video
US6563953B2 (en) * 1998-11-30 2003-05-13 Microsoft Corporation Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock
FI116819B (fi) * 2000-01-21 2006-02-28 Nokia Corp Menetelmä kuvien lähettämiseksi ja kuvakooderi
WO2002054779A2 (de) * 2001-01-08 2002-07-11 Siemens Aktiengesellschaft Verfahren zur header-kompression bei einer video-codierung
US6816616B2 (en) * 2001-05-31 2004-11-09 Webex Communications, Inc. Header compression for image data stream
JP5221848B2 (ja) * 2002-10-23 2013-06-26 三井化学株式会社 マグネシウムを含む担体成分及びオレフィン重合への応用
KR100479268B1 (ko) * 2002-12-20 2005-03-28 한국전자통신연구원 브이오아이피망에서 베어러 설정 방법

Also Published As

Publication number Publication date
DE60313454T2 (de) 2008-01-03
CN101087422A (zh) 2007-12-12
KR20050012762A (ko) 2005-02-02
JP3734492B2 (ja) 2006-01-11
KR100820132B1 (ko) 2008-04-08
KR100685264B1 (ko) 2007-02-22
ES2530204T3 (es) 2015-02-27
EP2309757B1 (en) 2014-11-12
JP2009147968A (ja) 2009-07-02
HK1111548A1 (en) 2008-08-08
EP2290990B1 (en) 2014-05-07
EP2290989B1 (en) 2015-01-28
EP1510078A1 (en) 2005-03-02
ES2747368T3 (es) 2020-03-10
HK1136430A1 (en) 2010-06-25
DE60313454D1 (de) 2007-06-06
JP2005192232A (ja) 2005-07-14
JP2005528047A (ja) 2005-09-15
AU2003241177A1 (en) 2003-12-12
HK1111547A1 (en) 2008-08-08
KR20060115404A (ko) 2006-11-08
EP1510078A4 (en) 2005-06-15
JP4357543B2 (ja) 2009-11-04
ES2467696T3 (es) 2014-06-12
JP2005184857A (ja) 2005-07-07
EP1553782A3 (en) 2005-07-27
EP2309757A1 (en) 2011-04-13
KR100754972B1 (ko) 2007-10-01
EP2860978B1 (en) 2020-04-08
HK1209543A1 (en) 2016-04-01
HK1209546A1 (en) 2016-04-01
CN101873493A (zh) 2010-10-27
JP2007282256A (ja) 2007-10-25
EP3139606A1 (en) 2017-03-08
WO2003101117A1 (en) 2003-12-04
JP4357590B2 (ja) 2009-11-04
CN100591135C (zh) 2010-02-17
CN1656818A (zh) 2005-08-17
EP2290989A1 (en) 2011-03-02
WO2003101117B1 (en) 2004-05-13
EP1746843A3 (en) 2007-10-17
KR20070051807A (ko) 2007-05-18
EP2860978A1 (en) 2015-04-15
CN101873493B (zh) 2013-09-25
EP1510078B1 (en) 2007-04-25
CN101087423A (zh) 2007-12-12
TW200402661A (en) 2004-02-16
JP4357427B2 (ja) 2009-11-04
EP2860977A1 (en) 2015-04-15
TWI241532B (en) 2005-10-11
CN101087424A (zh) 2007-12-12
ES2283776T3 (es) 2007-11-01
EP1944977A3 (en) 2011-03-02
EP2860979A1 (en) 2015-04-15
ES2532326T3 (es) 2015-03-26
EP1944977B1 (en) 2014-12-31
ES2525557T3 (es) 2014-12-26
HK1111549A1 (en) 2008-08-08
CN100473164C (zh) 2009-03-25
CN101087422B (zh) 2011-05-25
ES2788534T3 (es) 2020-10-21
EP1553782A2 (en) 2005-07-13
EP2290990A1 (en) 2011-03-02
EP3139606B1 (en) 2019-07-10
CN101087423B (zh) 2010-06-09
EP1746843A2 (en) 2007-01-24
JP3734494B2 (ja) 2006-01-11
EP1944977A2 (en) 2008-07-16

Similar Documents

Publication Publication Date Title
HK1209543A1 (en) Method and systems for image intra-prediction mode estimation, communication, and organization
ZA200407396B (en) Communication system and method.
IL167571A0 (en) Channel estimation for dfdm communication systems
GB2387505B (en) Communication systems
EP1662828A4 (en) COMMUNICATION SYSTEM AND COMMUNICATION COMMUNICATION PROCESS
EP1535404A4 (en) CHANNEL ESTIMATION FOR COMMUNICATION SYSTEMS
GB2407460B (en) Communication system
GB2387516B (en) Communication system
GB2394377B (en) Communication system
ZA200309755B (en) Communication system.
GB0208222D0 (en) Communication system
GB0211733D0 (en) Communications system
TWI315948B (en) Communication system
GB0218395D0 (en) Communication system
GB2396272B (en) Communication system,communication unit and method for synchronising communication therefor
GB0204428D0 (en) Communication system and method
GB0229436D0 (en) Communications system
TWI319270B (en) Communication system and method therefor
GB0209820D0 (en) Communication system
GB0230048D0 (en) Communication system
GB0219138D0 (en) Communication system
GB0211403D0 (en) Communication system
GB0206554D0 (en) Communication system
GB0208235D0 (en) Communication system
GB0215346D0 (en) Communication system