WO2011145819A3 - 영상 부호화/복호화 장치 및 방법 - Google Patents

영상 부호화/복호화 장치 및 방법 Download PDF

Info

Publication number
WO2011145819A3
WO2011145819A3 PCT/KR2011/003292 KR2011003292W WO2011145819A3 WO 2011145819 A3 WO2011145819 A3 WO 2011145819A3 KR 2011003292 W KR2011003292 W KR 2011003292W WO 2011145819 A3 WO2011145819 A3 WO 2011145819A3
Authority
WO
WIPO (PCT)
Prior art keywords
image
decoding device
image encoding
restores
basis
Prior art date
Application number
PCT/KR2011/003292
Other languages
English (en)
French (fr)
Other versions
WO2011145819A2 (ko
Inventor
송진한
임정연
한종기
이영렬
문주희
김해광
전병우
서찬원
박형미
Original Assignee
에스케이텔레콤 주식회사
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 에스케이텔레콤 주식회사 filed Critical 에스케이텔레콤 주식회사
Priority to CN201180035106.XA priority Critical patent/CN103004194B/zh
Priority to US13/698,840 priority patent/US9706204B2/en
Priority to EP11783701.3A priority patent/EP2574056A4/en
Publication of WO2011145819A2 publication Critical patent/WO2011145819A2/ko
Publication of WO2011145819A3 publication Critical patent/WO2011145819A3/ko
Priority to US14/794,204 priority patent/US9445101B2/en
Priority to US15/401,752 priority patent/US9729881B2/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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—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
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/10—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

Abstract

영상 부호화/복호화 장치 및 방법이 개시된다. 본 발명의 실시예에 따른 영상 부호화/복호화 장치는, 영상 부호화/복호화 장치에 있어서, 영상의 매크로블록 및 분할된 서브블록에 대한 부가정보에 기초하여 매크로블록의 양자화 파라미터 값과 확장된 매크로블록 내의 분할된 블록의 양자화 파라미터 값의 차분 값을 부호화하는 영상 부호화기; 및 영상 부호화기에 의해 부호화된 양자화 파라미터의 차분 값을 복원하며, 복원된 양자화 파라미터의 차분 값에 기초하여 잔여블록을 복원하고, 복원된 잔여블록에 기초하여 영상을 복원하는 영상 복호화기를 포함하는 것을 특징으로 한다.
PCT/KR2011/003292 2010-05-19 2011-05-03 영상 부호화/복호화 장치 및 방법 WO2011145819A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201180035106.XA CN103004194B (zh) 2010-05-19 2011-05-03 图像编码/解码设备和方法
US13/698,840 US9706204B2 (en) 2010-05-19 2011-05-03 Image encoding/decoding device and method
EP11783701.3A EP2574056A4 (en) 2010-05-19 2011-05-03 DEVICE AND METHOD FOR IMAGE ENCODING / DECODING
US14/794,204 US9445101B2 (en) 2010-05-19 2015-07-08 Video decoding method using skip information
US15/401,752 US9729881B2 (en) 2010-05-19 2017-01-09 Video encoding/decoding apparatus and method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2010-0046828 2010-05-19
KR20100046828 2010-05-19
KR1020110041832A KR101939699B1 (ko) 2010-05-19 2011-05-03 영상 부호화/복호화 장치 및 방법
KR10-2011-0041832 2011-05-03

Related Child Applications (3)

Application Number Title Priority Date Filing Date
US13/698,840 A-371-Of-International US9706204B2 (en) 2010-05-19 2011-05-03 Image encoding/decoding device and method
US14/794,204 Continuation US9445101B2 (en) 2010-05-19 2015-07-08 Video decoding method using skip information
US15/401,752 Continuation US9729881B2 (en) 2010-05-19 2017-01-09 Video encoding/decoding apparatus and method

Publications (2)

Publication Number Publication Date
WO2011145819A2 WO2011145819A2 (ko) 2011-11-24
WO2011145819A3 true WO2011145819A3 (ko) 2012-03-01

Family

ID=45396206

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/003292 WO2011145819A2 (ko) 2010-05-19 2011-05-03 영상 부호화/복호화 장치 및 방법

Country Status (5)

Country Link
US (3) US9706204B2 (ko)
EP (1) EP2574056A4 (ko)
KR (2) KR101939699B1 (ko)
CN (2) CN103004194B (ko)
WO (1) WO2011145819A2 (ko)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US9706204B2 (en) * 2010-05-19 2017-07-11 Sk Telecom Co., Ltd. Image encoding/decoding device and method
US20120114034A1 (en) * 2010-11-08 2012-05-10 Mediatek Inc. Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding
US9299133B2 (en) * 2011-01-12 2016-03-29 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method, and image decoding method for generating a prediction image
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
KR101768401B1 (ko) * 2012-01-13 2017-08-14 샤프 가부시키가이샤 화상 복호 장치
KR102161741B1 (ko) * 2013-05-02 2020-10-06 삼성전자주식회사 ＨＥＶＣ(high efficiency video coding)에서 코딩 유닛에 대한 양자화 파라미터를 변화시키는 방법과 장치, 및 시스템
US9998739B2 (en) * 2015-03-06 2018-06-12 Qualcomm Incorporated Optimization for encoding video data using non-square partitions
US10123045B2 (en) * 2015-07-24 2018-11-06 Qualcomm Incorporated Modification to block size for transform mode in display stream compression
WO2017043763A1 (ko) * 2015-09-10 2017-03-16 삼성전자 주식회사 부호화 장치, 복호화 장치, 그 부호화 및 복호화 방법
CN106534859B (zh) * 2015-09-11 2021-01-15 中兴通讯股份有限公司 基于spice协议的图像传输方法及装置
CN108886613B (zh) * 2016-03-28 2022-04-19 株式会社Kt 用于处理视频信号的方法和装置
WO2017222334A1 (ko) * 2016-06-24 2017-12-28 한국전자통신연구원 변환 기반의 영상 부호화/복호화 방법 및 장치
US10470149B2 (en) * 2016-07-27 2019-11-05 Lg Electronics Inc. Method and apparatus for performing MM attach and service request procedure for network slice based new radio access technology in wireless communication system
CN116170584A (zh) * 2017-01-16 2023-05-26 世宗大学校产学协力团 影像编码/解码方法
CN106851274B (zh) * 2017-03-31 2019-08-06 北京奇艺世纪科技有限公司 差分量化参数的确定方法、确定系统及视频编码器
KR102487077B1 (ko) 2017-09-28 2023-01-10 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
BR112020020213A2 (pt) 2018-04-01 2021-01-12 Ki Baek Kim Método e aparelho para codificar/decodificar imagem
WO2020156515A1 (en) * 2019-01-31 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Refined quantization steps in video coding
WO2020182213A1 (en) * 2019-03-13 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Sub-block transform in transform skip mode
US20220360779A1 (en) * 2019-07-05 2022-11-10 V-Nova International Limited Quantization of residuals in video coding
KR20220044279A (ko) 2019-08-15 2022-04-07 바이트댄스 아이엔씨 팔레트 이스케이프 심벌에 대한 엔트로피 코딩
EP4000269A4 (en) 2019-08-15 2022-09-07 ByteDance Inc. PALLET MODE WITH DIFFERENT DIVISION STRUCTURES
KR102624438B1 (ko) * 2019-09-19 2024-01-15 바이트댄스 아이엔씨 팔레트 모드에 대한 양자화 파라미터 도출
CN110677647B (zh) * 2019-09-27 2024-02-09 腾讯科技（深圳）有限公司 视频解码、编码方法和装置、存储介质与解码器、编码器
WO2021107634A1 (ko) * 2019-11-27 2021-06-03 엘지전자 주식회사 픽처 분할 정보를 시그널링 하는 방법 및 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020057525A (ko) * 2001-01-05 2002-07-11 엘지전자 주식회사 영상 변환 부호화 장치
KR20030064332A (ko) * 2002-01-25 2003-07-31 마이크로소프트 코포레이션 개선된 영상 코딩 방법 및 장치
KR20060016947A (ko) * 2004-08-19 2006-02-23 엘지전자 주식회사 Ｍｐｅｇ 비디오 부호화 시스템 및 부호화 방법
KR20070023478A (ko) * 2005-08-24 2007-02-28 삼성전자주식회사 잔차 예측의 성능 개선 방법, 상기 방법을 이용한 비디오인코더 및 비디오 디코더

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020021758A1 (en) * 2000-03-15 2002-02-21 Chui Charles K. System and method for efficient transmission and display of image details by re-usage of compressed data
WO2003047270A1 (en) * 2001-11-30 2003-06-05 Ntt Docomo, Inc. Moving picture coding apparatus, moving picture decoding apparatus, moving picture coding method, moving picture decoding method, program, and computer-readable recording medium containing the program
CN101631248B (zh) * 2002-04-18 2011-09-14 株式会社东芝 运动图像编码/解码方法和装置
KR20050053297A (ko) * 2003-12-02 2005-06-08 학교법인 성균관대학 동영상 부호화 방법 및 장치
CN1589023A (zh) * 2004-08-06 2005-03-02 联合信源数字音视频技术（北京）有限公司 一种基于上下文的多码表变长编解码方法及编解码装置
KR20070064598A (ko) * 2004-09-16 2007-06-21 톰슨 라이센싱 인터프레임에 대한 고속 모드 결정 방법 및 장치
JP2006140758A (ja) * 2004-11-12 2006-06-01 Toshiba Corp 動画像符号化方法、動画像符号化装置および動画像符号化プログラム
KR100750138B1 (ko) * 2005-11-16 2007-08-21 삼성전자주식회사 인간의 시각 특성을 이용한 영상의 부호화, 복호화 방법 및장치
US8848789B2 (en) * 2006-03-27 2014-09-30 Qualcomm Incorporated Method and system for coding and decoding information associated with video compression
JP5413191B2 (ja) 2007-03-20 2014-02-12 富士通株式会社 動画像符号化方法及び装置並びに動画像復号装置
KR101431545B1 (ko) * 2008-03-17 2014-08-20 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
KR20090129926A (ko) * 2008-06-13 2009-12-17 삼성전자주식회사 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
US8213503B2 (en) * 2008-09-05 2012-07-03 Microsoft Corporation Skip modes for inter-layer residual video coding and decoding
EP2947878B1 (en) * 2010-04-23 2017-02-15 M&K Holdings Inc. Apparatus for encoding an image
US9706204B2 (en) * 2010-05-19 2017-07-11 Sk Telecom Co., Ltd. Image encoding/decoding device and method
US20120114034A1 (en) * 2010-11-08 2012-05-10 Mediatek Inc. Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding
SI3833023T1 (sl) * 2012-04-12 2022-06-30 Jvckenwood Corporation Konstruiranje seznama kandidatov za spajanje
US9503702B2 (en) * 2012-04-13 2016-11-22 Qualcomm Incorporated View synthesis mode for three-dimensional video coding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020057525A (ko) * 2001-01-05 2002-07-11 엘지전자 주식회사 영상 변환 부호화 장치
KR20030064332A (ko) * 2002-01-25 2003-07-31 마이크로소프트 코포레이션 개선된 영상 코딩 방법 및 장치
KR20060016947A (ko) * 2004-08-19 2006-02-23 엘지전자 주식회사 Ｍｐｅｇ 비디오 부호화 시스템 및 부호화 방법
KR20070023478A (ko) * 2005-08-24 2007-02-28 삼성전자주식회사 잔차 예측의 성능 개선 방법, 상기 방법을 이용한 비디오인코더 및 비디오 디코더

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2574056A4 *

Also Published As

Publication number Publication date
WO2011145819A2 (ko) 2011-11-24
US20170118472A1 (en) 2017-04-27
US9706204B2 (en) 2017-07-11
US9445101B2 (en) 2016-09-13
CN103004194B (zh) 2016-08-17
CN106067973A (zh) 2016-11-02
KR20110127596A (ko) 2011-11-25
CN103004194A (zh) 2013-03-27
CN106067973B (zh) 2019-06-18
KR101939699B1 (ko) 2019-01-18
KR20180101314A (ko) 2018-09-12
KR101984764B1 (ko) 2019-05-31
US20150312570A1 (en) 2015-10-29
US9729881B2 (en) 2017-08-08
EP2574056A4 (en) 2016-03-30
US20130064293A1 (en) 2013-03-14
EP2574056A2 (en) 2013-03-27

Similar Documents

Publication Publication Date Title
WO2011145819A3 (ko) 영상 부호화/복호화 장치 및 방법
AU2012285315B2 (en) Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
WO2012093854A3 (ko) 코딩 유닛 단위 병렬 인트라예측을 이용한 부호화/복호화 방법 및 장치
WO2012093891A3 (ko) 계층적 구조의 데이터 단위를 이용한 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치
WO2011087297A3 (en) Method and apparatus for encoding video by using deblocking filtering, and method and apparatus for decoding video by using deblocking filtering
WO2013039357A3 (ko) 비디오 부호화, 복호화 방법 및 장치
WO2012057583A3 (ko) 영상 정보 부호화 방법 및 복호화 방법
MX335982B (es) Metodo y aparato de codificacion de datos de video de vistas multiples y metodo y aparato de decodificacion.
WO2011016702A3 (ko) 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
WO2011145836A3 (ko) 인트라 블록 및 인터 블록이 혼합된 코딩블록을 이용하는 영상 부호화/복호화 장치 및 그 방법
WO2011071328A3 (en) Method and apparatus for encoding video, and method and apparatus for decoding video
WO2009110741A3 (en) Method and apparatus for encoding and decoding image by using filtered prediction block
WO2013055148A3 (ko) 영상 인코딩 방법 및 디코딩 방법
WO2011130186A3 (en) Fixed point implementation for geometric motion partitioning
WO2010039728A3 (en) Video coding with large macroblocks
WO2011049397A3 (en) Method and apparatus for decoding video according to individual parsing or decoding in data unit level, and method and apparatus for encoding video for individual parsing or decoding in data unit level
MY162191A (en) Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
WO2012103332A3 (en) Encoding of video stream based on scene type
WO2012023806A3 (ko) 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
WO2011090313A3 (ko) 이전 블록의 움직임 벡터를 현재 블록의 움직임 벡터로 이용하는 영상 부호화, 복호화 방법 및 장치
WO2011155704A3 (ko) 깊이 전이 데이터를 이용한 3d 비디오 인코딩/디코딩 장치 및 방법
WO2011126282A3 (en) Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index
WO2011129672A3 (ko) 영상 부호화/복호화 장치 및 방법
WO2010077071A3 (ko) 블록 모드 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
WO2012011714A3 (ko) 다중 예측 필터를 이용하는 경쟁기반 인트라 예측 부호화/복호화 장치 및 방법

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13698840

Country of ref document: US

Ref document number: 2011783701

Country of ref document: EP