WO2009136743A3 - 비디오 신호의 디코딩 방법 및 장치 - Google Patents

비디오 신호의 디코딩 방법 및 장치 Download PDF

Info

Publication number
WO2009136743A3
WO2009136743A3 PCT/KR2009/002403 KR2009002403W WO2009136743A3 WO 2009136743 A3 WO2009136743 A3 WO 2009136743A3 KR 2009002403 W KR2009002403 W KR 2009002403W WO 2009136743 A3 WO2009136743 A3 WO 2009136743A3
Authority
WO
WIPO (PCT)
Prior art keywords
current block
video signal
intra
information
decoding video
Prior art date
Application number
PCT/KR2009/002403
Other languages
English (en)
French (fr)
Other versions
WO2009136743A2 (ko
Inventor
성재원
박승욱
전용준
김정선
최영희
전병문
박준영
Original Assignee
Lg전자
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 to PL09742849T priority Critical patent/PL2288163T3/pl
Priority to ES09742849.4T priority patent/ES2541807T3/es
Priority to US12/991,210 priority patent/US9277244B2/en
Priority to EP09742849.4A priority patent/EP2288163B1/en
Application filed by Lg전자 filed Critical Lg전자
Publication of WO2009136743A2 publication Critical patent/WO2009136743A2/ko
Publication of WO2009136743A3 publication Critical patent/WO2009136743A3/ko
Priority to US15/007,896 priority patent/US9756358B2/en
Priority to US15/441,591 priority patent/US10306263B2/en
Priority to US16/210,700 priority patent/US10555003B2/en
Priority to US16/780,336 priority patent/US10880575B2/en
Priority to US17/100,162 priority patent/US11375234B2/en
Priority to US17/831,919 priority patent/US20220295098A1/en

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/105—Selection 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
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
    • H04N19/134—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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • 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
    • H04N19/134—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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/46—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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

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

Abstract

본 발명은, 현재 블록의 블록 타입 정보에 기초하여 상기 현재 블록의 예측 모드를 확인하는 단계와, 상기 예측 모드에 따라 상기 현재 블록의 예측 모드가 인트라 예측 모드를 나타내는 경우, 상기 현재 블록에 인접하는 픽셀을 이용하여 적어도 하나의 상관 파라미터 정보를 획득하는 단계와, 상기 상관 파라미터 정보를 이용하여 상기 현재 블록의 인트라 예측값을 획득하는 단계 및 상기 현재 블록의 인트라 예측값을 이용하여 상기 현재 블록을 복원하는 단계를 포함하는 것을 특징으로 하는 비디오 신호 디코딩 방법을 제공한다.
PCT/KR2009/002403 2008-05-07 2009-05-07 비디오 신호의 디코딩 방법 및 장치 WO2009136743A2 (ko)

Priority Applications (10)

Application Number Priority Date Filing Date Title
PL09742849T PL2288163T3 (pl) 2008-05-07 2009-05-07 Sposób i urządzenie do dekodowania sygnału wideo
ES09742849.4T ES2541807T3 (es) 2008-05-07 2009-05-07 Procedimiento y aparato para decodificar una señal de vídeo
US12/991,210 US9277244B2 (en) 2008-05-07 2009-05-07 Decoding a video signal using intra-prediction mode information
EP09742849.4A EP2288163B1 (en) 2008-05-07 2009-05-07 Method and apparatus for decoding video signal
US15/007,896 US9756358B2 (en) 2008-05-07 2016-01-27 Method and apparatus for decoding video signal
US15/441,591 US10306263B2 (en) 2008-05-07 2017-02-24 Method and apparatus for decoding video signal
US16/210,700 US10555003B2 (en) 2008-05-07 2018-12-05 Method and apparatus for decoding video signal
US16/780,336 US10880575B2 (en) 2008-05-07 2020-02-03 Method and apparatus for decoding video signal
US17/100,162 US11375234B2 (en) 2008-05-07 2020-11-20 Method and apparatus for decoding video signal
US17/831,919 US20220295098A1 (en) 2008-05-07 2022-06-03 Method and apparatus for decoding video signal

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US5134308P 2008-05-07 2008-05-07
US61/051,343 2008-05-07
US10201208P 2008-10-02 2008-10-02
US61/102,012 2008-10-02
KR1020090039683A KR101596829B1 (ko) 2008-05-07 2009-05-07 비디오 신호의 디코딩 방법 및 장치
KR10-2009-0039683 2009-05-07

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/991,210 A-371-Of-International US9277244B2 (en) 2008-05-07 2009-05-07 Decoding a video signal using intra-prediction mode information
US15/007,896 Continuation US9756358B2 (en) 2008-05-07 2016-01-27 Method and apparatus for decoding video signal

Publications (2)

Publication Number Publication Date
WO2009136743A2 WO2009136743A2 (ko) 2009-11-12
WO2009136743A3 true WO2009136743A3 (ko) 2010-03-04

Family

ID=43879268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002403 WO2009136743A2 (ko) 2008-05-07 2009-05-07 비디오 신호의 디코딩 방법 및 장치

Country Status (6)

Country Link
US (7) US9277244B2 (ko)
EP (2) EP2924994B1 (ko)
KR (4) KR101596829B1 (ko)
ES (1) ES2541807T3 (ko)
PL (2) PL2288163T3 (ko)
WO (1) WO2009136743A2 (ko)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2924994B1 (en) 2008-05-07 2016-09-21 LG Electronics, Inc. Method and apparatus for decoding video signal
US8634466B2 (en) * 2009-03-17 2014-01-21 Freescale Semiconductor, Inc. Video decoder plus a discrete cosine transform unit
WO2011005063A2 (en) * 2009-07-10 2011-01-13 Samsung Electronics Co., Ltd. Spatial prediction method and apparatus in layered video coding
JP5378939B2 (ja) * 2009-10-02 2013-12-25 日立コンシューマエレクトロニクス株式会社 画像符号化方法、画像復号化方法、画像符号化装置、及び画像復号化装置、並びにプログラム
KR101700358B1 (ko) * 2009-12-09 2017-01-26 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
USRE47243E1 (en) * 2009-12-09 2019-02-12 Samsung Electronics Co., Ltd. Method and apparatus for encoding video, and method and apparatus for decoding video
KR101663235B1 (ko) * 2009-12-14 2016-10-06 한국과학기술원 화면 내 예측 부호화/복호화 방법 및 장치
FR2955730A1 (fr) * 2010-01-25 2011-07-29 Thomson Licensing Procedes de codage et de decodage
US9794556B2 (en) 2010-02-17 2017-10-17 Electronics And Telecommunications Research Institute Method and device for simplifying encoding and decoding of ultra-high definition images
KR20110123651A (ko) 2010-05-07 2011-11-15 한국전자통신연구원 생략 부호화를 이용한 영상 부호화 및 복호화 장치 및 그 방법
KR102148660B1 (ko) * 2010-05-25 2020-08-28 엘지전자 주식회사 신규한 평면 예측 모드
KR20120012385A (ko) 2010-07-31 2012-02-09 오수미 인트라 예측 부호화 장치
CN107071425B (zh) 2010-08-17 2019-07-12 M&K控股株式会社 用于恢复帧内预测模式的方法
US11284072B2 (en) 2010-08-17 2022-03-22 M&K Holdings Inc. Apparatus for decoding an image
SG189076A1 (en) * 2010-09-30 2013-05-31 Mitsubishi Electric Corp Moving image encoding device, moving image decoding device, moving image coding method, and moving image decoding method
US9258573B2 (en) 2010-12-07 2016-02-09 Panasonic Intellectual Property Corporation Of America Pixel adaptive intra smoothing
KR20200075040A (ko) * 2010-12-22 2020-06-25 엘지전자 주식회사 화면 내 예측 방법 및 이러한 방법을 사용하는 장치
SI2658263T1 (sl) 2010-12-22 2023-03-31 Lg Electronics Inc. Postopek notranjega napovedovanja in naprava, ki uporablja ta postopek
US9924188B2 (en) 2011-01-07 2018-03-20 Lg Electronics Inc. Method for encoding and decoding image information to determine reference index in skip mode or merge mode and device using same
KR101935620B1 (ko) 2011-04-12 2019-01-04 선 페이턴트 트러스트 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호화 방법, 동화상 복호화 장치, 및 동화상 부호화 복호화 장치
CN107888929B (zh) 2011-04-12 2022-02-01 韩国电子通信研究院 视频编码解码方法、设备以及计算机可读介质
KR101383775B1 (ko) 2011-05-20 2014-04-14 주식회사 케이티 화면 내 예측 방법 및 장치
GB2561264B (en) * 2011-05-20 2019-01-02 Kt Corp Method and apparatus for intra prediction within display screen
EP2717573B1 (en) 2011-05-24 2018-03-28 Velos Media International Limited Image encoding method, image encoding apparatus, image decoding method, image decoding apparatus, and image encoding/decoding apparatus
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
ES2959039T3 (es) 2011-05-27 2024-02-19 Sun Patent Trust Aparato, procedimiento y programa para codificar imágenes en movimiento
SG194746A1 (en) 2011-05-31 2013-12-30 Kaba Gmbh Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
CN107257483B (zh) 2011-05-31 2020-01-21 太阳专利托管公司 运动图像编码方法、运动图像编码装置
US9602839B2 (en) 2011-06-15 2017-03-21 Futurewei Technologies, Inc. Mode dependent intra smoothing filter table mapping methods for non-square prediction units
CN103597831B (zh) * 2011-06-20 2017-09-15 寰发股份有限公司 方向帧内预测方法及其装置
MX347117B (es) 2011-06-24 2017-04-11 Mitsubishi Electric Corp Dispositivo de codificación de imagen, dispositivo de decodificación de imagen, método de codificacion de imagen, metodo de decodificación de imagen, y dispositivo de predicción de imagen.
KR102229157B1 (ko) 2011-06-24 2021-03-17 엘지전자 주식회사 영상 정보 부호화 및 복호화 방법
US20130003850A1 (en) 2011-06-30 2013-01-03 Toshiyasu Sugio Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
CN103718558B (zh) 2011-08-03 2017-04-19 太阳专利托管公司 运动图像编码方法及装置、解码方法及装置和编解码装置
GB2559062B (en) * 2011-10-17 2018-11-14 Kt Corp Video decoding method using transform method selected from a transform method set
WO2013057877A1 (ja) 2011-10-19 2013-04-25 パナソニック株式会社 画像符号化方法、画像符号化装置、画像復号方法、および、画像復号装置
EP3499895A1 (en) 2012-01-18 2019-06-19 Electronics and Telecommunications Research Institute Device for encoding and decoding video
EP2849441B1 (en) * 2012-05-10 2019-08-21 LG Electronics Inc. Method and apparatus for processing video signals
TWI575937B (zh) * 2015-07-24 2017-03-21 矽創電子股份有限公司 Image prediction and decoding method and encoding / decoder
ES2677193B1 (es) 2015-08-28 2019-06-19 Kt Corp Procedimiento y dispositivo para procesar señales de vídeo
EP3148190A1 (en) * 2015-09-25 2017-03-29 Thomson Licensing Method and apparatus for intra prediction in video encoding and decoding
US10939125B2 (en) * 2016-04-29 2021-03-02 Industry Academy Cooperation Foundation Of Sejong University Method and apparatus for encoding/decoding image signal
CN117041543A (zh) 2016-04-29 2023-11-10 世宗大学校产学协力团 用于对图像信号进行编码/解码的方法和设备
WO2018070661A1 (ko) * 2016-10-11 2018-04-19 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치
CN111083491A (zh) 2018-10-22 2020-04-28 北京字节跳动网络技术有限公司 细化运动矢量的利用
CN111630865B (zh) 2018-11-12 2023-06-27 北京字节跳动网络技术有限公司 广义双向预测模式的线缓冲器减少
JP7241870B2 (ja) 2018-11-20 2023-03-17 北京字節跳動網絡技術有限公司 部分的な位置に基づく差分計算
WO2020177755A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Usage of converted uni-prediction candidate
WO2021132962A1 (ko) * 2019-12-23 2021-07-01 엘지전자 주식회사 Nal 유닛 타입 기반 영상 또는 비디오 코딩

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812197A (en) * 1995-05-08 1998-09-22 Thomson Consumer Electronics, Inc. System using data correlation for predictive encoding of video image data subject to luminance gradients and motion
US20040156436A1 (en) * 2002-10-16 2004-08-12 Lg Electronics Inc. Method for determining motion vector and macroblock type
US20070133891A1 (en) * 2005-12-12 2007-06-14 Samsung Electronics Co., Ltd. Method and device for intra prediction coding and decoding of image

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10158658A1 (de) * 2001-11-30 2003-06-12 Bosch Gmbh Robert Verfahren zur gerichteten Prädiktion eines Bildblockes
CN1232126C (zh) * 2002-09-30 2005-12-14 三星电子株式会社 图像编码方法和装置以及图像解码方法和装置
JP2004304724A (ja) 2003-04-01 2004-10-28 Sony Corp 画像処理装置とその方法、並びに符号化装置
HUP0301368A3 (en) * 2003-05-20 2005-09-28 Amt Advanced Multimedia Techno Method and equipment for compressing motion picture data
KR100727990B1 (ko) 2005-10-01 2007-06-13 삼성전자주식회사 영상의 인트라 예측 부호화 방법 및 그 방법을 사용하는부호화 장치
WO2008012915A1 (fr) 2006-07-28 2008-01-31 Fujitsu Limited Appareil de détermination de phase et appareil de synchronisation de phase
EP2056606A1 (en) * 2006-07-28 2009-05-06 Kabushiki Kaisha Toshiba Image encoding and decoding method and apparatus
WO2008048489A2 (en) * 2006-10-18 2008-04-24 Thomson Licensing Method and apparatus for video coding using prediction data refinement
KR20080082143A (ko) * 2007-03-07 2008-09-11 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
KR101375664B1 (ko) * 2007-10-29 2014-03-20 삼성전자주식회사 영상의 디퓨전 특성을 이용한 영상 부호화/복호화 방법 및장치
EP2924994B1 (en) 2008-05-07 2016-09-21 LG Electronics, Inc. Method and apparatus for decoding video signal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812197A (en) * 1995-05-08 1998-09-22 Thomson Consumer Electronics, Inc. System using data correlation for predictive encoding of video image data subject to luminance gradients and motion
US20040156436A1 (en) * 2002-10-16 2004-08-12 Lg Electronics Inc. Method for determining motion vector and macroblock type
US20070133891A1 (en) * 2005-12-12 2007-06-14 Samsung Electronics Co., Ltd. Method and device for intra prediction coding and decoding of image

Also Published As

Publication number Publication date
ES2541807T3 (es) 2015-07-24
KR20220140679A (ko) 2022-10-18
KR20210097093A (ko) 2021-08-06
KR102340559B1 (ko) 2021-12-16
KR102453759B1 (ko) 2022-10-11
US20160212445A1 (en) 2016-07-21
US20220295098A1 (en) 2022-09-15
EP2924994A1 (en) 2015-09-30
US20210076067A1 (en) 2021-03-11
EP2288163B1 (en) 2015-07-01
US10306263B2 (en) 2019-05-28
US20200177915A1 (en) 2020-06-04
WO2009136743A2 (ko) 2009-11-12
US20170171561A1 (en) 2017-06-15
KR20210156812A (ko) 2021-12-27
EP2924994B1 (en) 2016-09-21
PL2288163T3 (pl) 2015-11-30
US9756358B2 (en) 2017-09-05
US10555003B2 (en) 2020-02-04
US9277244B2 (en) 2016-03-01
EP2288163A2 (en) 2011-02-23
EP2288163A4 (en) 2011-08-03
KR20090116655A (ko) 2009-11-11
US10880575B2 (en) 2020-12-29
KR101596829B1 (ko) 2016-02-23
KR102636372B1 (ko) 2024-02-13
US20110090969A1 (en) 2011-04-21
US11375234B2 (en) 2022-06-28
PL2924994T3 (pl) 2017-07-31
US20190110074A1 (en) 2019-04-11

Similar Documents

Publication Publication Date Title
WO2009136743A3 (ko) 비디오 신호의 디코딩 방법 및 장치
WO2010131903A3 (en) Method and apparatus for processing a video signal
WO2009113787A3 (en) A method and an apparatus for encoding or decoding a video signal
WO2012057583A3 (ko) 영상 정보 부호화 방법 및 복호화 방법
WO2012093898A3 (ko) 영상 정보 부호화 방법 및 복호화 방법과 이를 이용한 장치
WO2009120040A3 (en) A method and an apparatus for encoding or decoding a video signal
WO2010041855A3 (en) A method and an apparatus for processing a video signal
WO2012173439A3 (ko) 스케일러블 비디오 코딩 및 디코딩 방법과 이를 이용한 장치
WO2012087035A3 (ko) 인트라 예측 모드 부호화/복호화 방법 및 그 장치
WO2009110741A3 (en) Method and apparatus for encoding and decoding image by using filtered prediction block
WO2009028922A3 (en) A method and an apparatus for processing a video signal
WO2011126275A3 (en) Determining intra prediction mode of image coding unit and image decoding unit
WO2012005520A3 (en) Method and apparatus for encoding video by using block merging, and method and apparatus for decoding video by using block merging
WO2011101442A3 (en) Data compression for video
WO2011126349A3 (ko) 적응적 필터를 이용한 인트라 예측 수행 방법 및 장치
WO2013005963A3 (ko) 콜로케이티드 영상을 이용한 인터 예측을 수반하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
WO2013022297A3 (ko) 다시점 비디오 데이터의 깊이맵 부호화 방법 및 장치, 복호화 방법 및 장치
WO2011087321A3 (en) Method and apparatus for encoding and decoding motion vector
WO2011019247A3 (en) Method and apparatus for encoding/decoding motion vector
WO2011034378A3 (en) Method and apparatus for encoding and decoding image based on skip mode
MY162191A (en) Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
WO2012023762A3 (ko) 인트라 예측 복호화 방법
WO2011099792A3 (ko) 비디오 신호의 처리 방법 및 장치
WO2010087589A3 (ko) 경계 인트라 코딩을 이용한 비디오 신호 처리 방법 및 장치
WO2011013982A3 (en) A method and an apparatus for processing an audio signal

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09742849

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2009742849

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12991210

Country of ref document: US