Nothing Special   »   [go: up one dir, main page]

HK1243261A1 - 視頻解碼設備 - Google Patents

視頻解碼設備

Info

Publication number
HK1243261A1
HK1243261A1 HK18102610.6A HK18102610A HK1243261A1 HK 1243261 A1 HK1243261 A1 HK 1243261A1 HK 18102610 A HK18102610 A HK 18102610A HK 1243261 A1 HK1243261 A1 HK 1243261A1
Authority
HK
Hong Kong
Prior art keywords
decoding apparatus
video decoding
video
decoding
Prior art date
Application number
HK18102610.6A
Other languages
English (en)
Inventor
李河賢
金暉容
林成昶
金鍾昊
李鎭浩
鄭洗潤
曺叔嬉
崔振秀
金鎭雄
安致得
Original Assignee
韓國電子通信研究院
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 韓國電子通信研究院 filed Critical 韓國電子通信研究院
Publication of HK1243261A1 publication Critical patent/HK1243261A1/zh

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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/102—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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/10—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
    • H04N19/169—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
    • H04N19/1887—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 variable length codeword
    • 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
    • H04N19/189—Methods 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
    • H04N19/196—Methods 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
    • 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
    • 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
    • H04N19/50—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
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • 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
    • H04N19/60—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK18102610.6A 2010-12-21 2018-02-23 視頻解碼設備 HK1243261A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20100131086 2010-12-21
KR20110016610 2011-02-24
KR20110046785A KR20120070479A (ko) 2010-12-21 2011-05-18 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치
KR1020110139469A KR101502758B1 (ko) 2010-12-21 2011-12-21 인트라 예측 모드 부호화/복호화 방법 및 그 장치

Publications (1)

Publication Number Publication Date
HK1243261A1 true HK1243261A1 (zh) 2018-07-06

Family

ID=46688327

Family Applications (3)

Application Number Title Priority Date Filing Date
HK18102612.4A HK1243263A1 (zh) 2010-12-21 2018-02-23 視頻解碼設備
HK18102611.5A HK1243262A1 (zh) 2010-12-21 2018-02-23 視頻解碼設備
HK18102610.6A HK1243261A1 (zh) 2010-12-21 2018-02-23 視頻解碼設備

Family Applications Before (2)

Application Number Title Priority Date Filing Date
HK18102612.4A HK1243263A1 (zh) 2010-12-21 2018-02-23 視頻解碼設備
HK18102611.5A HK1243262A1 (zh) 2010-12-21 2018-02-23 視頻解碼設備

Country Status (7)

Country Link
US (9) US9350993B2 (zh)
EP (2) EP2658262A4 (zh)
JP (3) JP2014501092A (zh)
KR (11) KR20120070479A (zh)
CN (5) CN107105236B (zh)
HK (3) HK1243263A1 (zh)
WO (1) WO2012087035A2 (zh)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120070479A (ko) 2010-12-21 2012-06-29 한국전자통신연구원 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치
TWI612801B (zh) 2011-05-30 2018-01-21 Funai Electric Co Ltd 影像編碼裝置、影像編碼方法及影像編碼程式
JP5481698B2 (ja) * 2011-05-30 2014-04-23 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
PL2720461T3 (pl) * 2011-06-13 2024-02-05 Sun Patent Trust Sposób dekodowania obrazów, sposób kodowania obrazów, urządzenie do dekodowania obrazów, urządzenie do kodowania obrazów, oraz urządzenie do kodowania i dekodowania obrazów
WO2012173315A1 (ko) * 2011-06-17 2012-12-20 엘지전자 주식회사 인트라 예측 모드 부호화/복호화 방법 및 장치
DK3136729T3 (da) * 2011-06-28 2018-01-29 Samsung Electronics Co Ltd Apparat til at afkode video med intraforudsigelse
US20130016769A1 (en) 2011-07-17 2013-01-17 Qualcomm Incorporated Signaling picture size in video coding
CN109413423B (zh) 2012-01-20 2022-11-01 杜比实验室特许公司 解码方法、视频解码设备及编码方法
US11039138B1 (en) * 2012-03-08 2021-06-15 Google Llc Adaptive coding of prediction modes using probability distributions
US20150296197A1 (en) * 2012-11-27 2015-10-15 Intellectual Discovery Co., Ltd. Encoding/decoding method and encoding/decoding device using depth information
US20150016516A1 (en) * 2013-07-15 2015-01-15 Samsung Electronics Co., Ltd. Method for intra prediction improvements for oblique modes in video coding
CN110740320B (zh) * 2013-12-19 2022-07-05 三星电子株式会社 视频编码方法和设备以及视频解码方法和设备
WO2015145504A1 (ja) * 2014-03-25 2015-10-01 株式会社ソシオネクスト 画像復号装置、画像復号方法、及び集積回路
US20180255304A1 (en) * 2015-03-29 2018-09-06 Lg Electronics Inc. Method and device for encoding/decoding video signal
KR101875762B1 (ko) * 2015-06-05 2018-07-06 인텔렉추얼디스커버리 주식회사 화면 내 예측 모드에 대한 부호화/복호화 방법 및 장치
KR101866973B1 (ko) * 2015-06-05 2018-06-12 인텔렉추얼디스커버리 주식회사 화면내 예측에서의 참조 화소 구성에 관한 부호화/복호화 방법 및 장치
US10045022B2 (en) * 2015-08-25 2018-08-07 Synopsys, Inc. Adaptive content dependent intra prediction mode coding
CN105357535B (zh) * 2015-11-05 2019-09-03 广东中星微电子有限公司 一种帧内预测模式编解码方法及设备
CN118890465A (zh) 2015-11-19 2024-11-01 Lx半导体科技有限公司 图像编码/解码方法和图像数据的传输方法
KR20170058837A (ko) 2015-11-19 2017-05-29 한국전자통신연구원 화면내 예측모드 부호화/복호화 방법 및 장치
KR101771220B1 (ko) 2016-05-02 2017-08-24 가천대학교 산학협력단 자기공명영상 시스템
CN116708775A (zh) 2016-07-18 2023-09-05 韩国电子通信研究院 图像编码/解码方法和装置以及存储比特流的记录介质
US20190215521A1 (en) * 2016-09-22 2019-07-11 Mediatek Inc. Method and apparatus for video coding using decoder side intra prediction derivation
WO2018062788A1 (ko) * 2016-09-30 2018-04-05 엘지전자(주) 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN109792521A (zh) * 2016-10-04 2019-05-21 韩国电子通信研究院 用于对图像进行编码/解码的方法和设备以及存储比特流的记录介质
FR3058019A1 (fr) * 2016-10-21 2018-04-27 Orange Procede de codage et de decodage de parametres d'image, dispositif de codage et de decodage de parametres d'image et programmes d'ordinateur correspondants
CN117119185A (zh) 2017-01-02 2023-11-24 Lx 半导体科技有限公司 图像编码/解码设备以及发送图像数据的设备
US10630974B2 (en) 2017-05-30 2020-04-21 Google Llc Coding of intra-prediction modes
US10356411B2 (en) 2017-05-30 2019-07-16 Google Llc Adaptation of scan order entropy coding
WO2018232676A1 (zh) * 2017-06-22 2018-12-27 华为技术有限公司 一种帧内预测的方法及装置
WO2019035658A1 (ko) * 2017-08-17 2019-02-21 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2019076138A1 (en) 2017-10-16 2019-04-25 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR ENCODING
KR102595070B1 (ko) 2017-11-16 2023-10-27 인텔렉추얼디스커버리 주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN111386707B (zh) 2017-11-22 2024-05-17 英迪股份有限公司 图像编码/解码方法和设备以及用于存储比特流的记录介质
WO2019103543A1 (ko) * 2017-11-23 2019-05-31 엘지전자 주식회사 비디오 신호를 엔트로피 인코딩, 디코딩하는 방법 및 장치
CN118413665A (zh) 2017-11-28 2024-07-30 Lx 半导体科技有限公司 图像编码/解码方法、图像数据的传输方法和存储介质
KR102618498B1 (ko) 2018-03-08 2023-12-27 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
EP3777144A4 (en) 2018-03-30 2021-12-22 Hulu, LLC SIGNALING OF INTRA PREDICTION MODE FOR VIDEO ENCODING
KR102476280B1 (ko) 2018-03-30 2022-12-13 엘지전자 주식회사 인트라 예측 기반 영상/비디오 코딩 방법 및 그 장치
WO2019194441A1 (ko) * 2018-04-02 2019-10-10 엘지전자 주식회사 적응적으로 도출되는 mpm 리스트에 기반한 영상 코딩 방법 및 그 장치
WO2019216608A1 (ko) * 2018-05-07 2019-11-14 엘지전자 주식회사 컨텍스트 기반 인트라 예측 모드 정보 코딩을 이용한 영상 코딩 방법 및 그 장치
CN114900696A (zh) 2018-06-29 2022-08-12 抖音视界(北京)有限公司 Lut中的运动候选的检查顺序
KR102680903B1 (ko) 2018-06-29 2024-07-04 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝
CN110662059B (zh) 2018-06-29 2021-04-20 北京字节跳动网络技术有限公司 使用查找表存储先前编码的运动信息并用其编码后续块的方法和装置
TWI728390B (zh) 2018-06-29 2021-05-21 大陸商北京字節跳動網絡技術有限公司 查找表尺寸
BR112020024202A2 (pt) 2018-06-29 2021-02-17 Beijing Bytedance Network Technology Co., Ltd. método de processamento de dados de vídeo, aparelho de processamento de vídeo e meios de armazenamento e gravação legíveis por computador não transitório
WO2020003265A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions of usage of luts
EP3797516A1 (en) 2018-06-29 2021-03-31 Beijing Bytedance Network Technology Co. Ltd. Interaction between lut and amvp
TW202015409A (zh) * 2018-06-29 2020-04-16 財團法人工業技術研究院 影像資料解碼方法、影像資料解碼器、影像資料編碼方法與影像資料編碼器
WO2020003283A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions for updating luts
TWI748202B (zh) 2018-07-02 2021-12-01 大陸商北京字節跳動網絡技術有限公司 Lamvr中取整和修剪的順序
WO2020050697A1 (ko) * 2018-09-06 2020-03-12 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2020053798A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. Conditions for starting checking hmvp candidates depend on total number minus k
US10771778B2 (en) * 2018-09-14 2020-09-08 Tencent America LLC Method and device for MPM list generation for multi-line intra prediction
CN110933412B (zh) 2018-09-19 2023-07-25 北京字节跳动网络技术有限公司 用于帧内块复制的基于历史的运动矢量预测值
CN117939122A (zh) * 2018-10-07 2024-04-26 三星电子株式会社 用于编码或解码视频信号的视频信号处理方法和设备
CN117061742A (zh) 2018-10-12 2023-11-14 三星电子株式会社 通过使用交叉分量线性模型来处理视频信号的方法和设备
US11159789B2 (en) 2018-10-24 2021-10-26 City University Of Hong Kong Generative adversarial network based intra prediction for video coding
US10848763B2 (en) * 2018-11-14 2020-11-24 Tencent America LLC Method and apparatus for improved context design for prediction mode and coded block flag (CBF)
US11032551B2 (en) * 2018-12-04 2021-06-08 Tencent America LLC Simplified most probable mode list generation scheme
CN118694929A (zh) 2018-12-28 2024-09-24 英迪股份有限公司 对图像进行解码、编码的方法和非暂态计算机可读存储介质
KR20200083316A (ko) 2018-12-28 2020-07-08 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN112106368B (zh) * 2018-12-29 2022-07-22 富士通株式会社 一种图像的块内编码或解码方法、数据处理装置和电子设备
KR20210092829A (ko) * 2019-01-09 2021-07-26 엘지전자 주식회사 Mpm 리스트를 사용하는 인트라 예측 기반 영상 코딩 방법 및 장치
KR102648159B1 (ko) 2019-01-10 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut 업데이트의 호출
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
WO2020147772A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Motion candidates derivation
US12010292B2 (en) 2019-03-12 2024-06-11 Lg Electronics Inc. Method and device for configuring MPM list
CN110062227B (zh) * 2019-03-12 2021-04-27 浙江大华技术股份有限公司 帧内预测模式的编解码方法、装置、设备和可读存储介质
CN110166772B (zh) * 2019-03-12 2021-04-27 浙江大华技术股份有限公司 帧内预测模式的编解码方法、装置、设备和可读存储介质
WO2020182167A1 (en) 2019-03-12 2020-09-17 Zhejiang Dahua Technology Co., Ltd. Systems and methods for image coding
CN111294602B (zh) * 2019-03-14 2022-07-08 北京达佳互联信息技术有限公司 一种帧内预测模式编解码方法和装置及设备
US11405638B2 (en) * 2019-03-17 2022-08-02 Tencent America LLC Method and apparatus for video coding by determining intra prediction direction based on coded information of neighboring blocks
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
KR20210126765A (ko) * 2019-03-23 2021-10-20 엘지전자 주식회사 영상 코딩 시스템에서의 인트라 예측 기반 영상 코딩
CN113615198A (zh) * 2019-03-23 2021-11-05 华为技术有限公司 进行帧内预测的编码器、解码器和对应方法
KR20230175344A (ko) * 2019-03-23 2023-12-29 엘지전자 주식회사 Mpm 리스트를 이용하는 인트라 예측에 기반한 영상 코딩 방법 및 그 장치
US11057619B2 (en) 2019-03-23 2021-07-06 Lg Electronics Inc. Image coding method and apparatus based on intra prediction using MPM list
WO2020197225A1 (ko) * 2019-03-24 2020-10-01 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측을 위한 후보 리스트 구성
CN114128265A (zh) * 2019-06-13 2022-03-01 Lg 电子株式会社 简化mip模式映射的图像编码/解码方法和设备，以及发送比特流的方法
WO2020251330A1 (ko) * 2019-06-13 2020-12-17 엘지전자 주식회사 단순화된 mpm 리스트 생성 방법을 활용하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
JP7401566B2 (ja) 2019-06-24 2023-12-19 ヒョンダイ モーター カンパニー 動画データのイントラ予測コーディングのための方法及び記録媒体
CN114467301A (zh) 2019-08-31 2022-05-10 Lg 电子株式会社 图像解码方法及其设备

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100798446B1 (ko) * 2001-09-26 2008-01-28 에스케이 텔레콤주식회사 적응적 더블 스캔 방법
US7236524B2 (en) 2002-05-28 2007-06-26 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode communication
ES2525557T3 (es) 2002-05-28 2014-12-26 Sharp Kabushiki Kaisha Método y sistemas para la estimación, comunicación y organización de modos de intra-predicción de imágenes
KR100750136B1 (ko) * 2005-11-02 2007-08-21 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
JP5188875B2 (ja) * 2007-06-04 2013-04-24 株式会社エヌ・ティ・ティ・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
US8488668B2 (en) 2007-06-15 2013-07-16 Qualcomm Incorporated Adaptive coefficient scanning for video coding
KR100871588B1 (ko) * 2007-06-25 2008-12-02 한국산업기술대학교산학협력단 인트라 부호화 장치 및 그 방법
KR100924048B1 (ko) * 2007-07-30 2009-10-27 한국과학기술원 비디오 부호화에서 화면내 방향성 예측모드 고속 결정방법
KR100940444B1 (ko) * 2007-12-18 2010-02-10 한국전자통신연구원 공간적 에지 검출을 이용한 인트라 예측 모드 구성 방법
KR20090095316A (ko) 2008-03-05 2009-09-09 삼성전자주식회사 영상 인트라 예측 방법 및 장치
US20090245371A1 (en) * 2008-03-28 2009-10-01 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding information about intra-prediction mode of video
CN100596202C (zh) * 2008-05-30 2010-03-24 四川虹微技术有限公司 一种快速帧内模式选择方法
CN101742323B (zh) * 2008-11-05 2013-05-01 上海天荷电子信息有限公司 无再损视频编码和解码的方法和装置
EP2393296A1 (en) * 2009-01-29 2011-12-07 Panasonic Corporation Image coding method and image decoding method
US9288494B2 (en) * 2009-02-06 2016-03-15 Thomson Licensing Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders
WO2010102935A1 (en) * 2009-03-09 2010-09-16 Thomson Licensing Estimation of the prediction mode for the intra coding mode
KR101128580B1 (ko) 2009-04-09 2012-03-23 한국전자통신연구원 화면내 예측 시스템에서 최적 모드를 예측하는 장치 및 방법
CN101621692B (zh) * 2009-07-27 2011-04-20 宁波大学 一种基于预测模式的h.264/avc视频信息隐藏方法
EP2388999B1 (en) * 2010-05-17 2021-02-24 Lg Electronics Inc. New intra prediction modes
US8902978B2 (en) * 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
US20110317757A1 (en) * 2010-06-25 2011-12-29 Qualcomm Incorporated Intra prediction mode signaling for finer spatial prediction directions
KR101227520B1 (ko) * 2010-07-09 2013-01-31 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 상향링크 참조 신호 송신 방법 및 이를 위한 장치
JP5798556B2 (ja) * 2010-07-15 2015-10-21 シャープ株式会社 復号装置、符号化装置
KR20120070479A (ko) 2010-12-21 2012-06-29 한국전자통신연구원 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치
KR20130049522A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
KR101827939B1 (ko) * 2011-12-13 2018-02-12 주식회사 스카이미디어테크 적응적인 인트라 예측 모드 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
KR20130089608A (ko) * 2012-02-02 2013-08-12 한국전자통신연구원 영상신호의 계층간 예측 방법 및 그 장치

Also Published As

Publication number Publication date
CN107105236A (zh) 2017-08-29
KR20180014109A (ko) 2018-02-07
EP2658262A2 (en) 2013-10-30
KR20220044923A (ko) 2022-04-12
CN107071430A (zh) 2017-08-18
KR101822474B1 (ko) 2018-03-09
CN107105237B (zh) 2021-06-01
KR20130110124A (ko) 2013-10-08
US20240291969A1 (en) 2024-08-29
US20180376138A1 (en) 2018-12-27
EP3442234A1 (en) 2019-02-13
HK1243262A1 (zh) 2018-07-06
US20210160485A1 (en) 2021-05-27
KR20240076397A (ko) 2024-05-30
US10939098B2 (en) 2021-03-02
KR101510115B1 (ko) 2015-04-10
CN107105235B (zh) 2021-08-24
KR20200133320A (ko) 2020-11-27
KR101937213B1 (ko) 2019-01-11
CN107105236B (zh) 2020-06-09
KR20120070479A (ko) 2012-06-29
US9648327B2 (en) 2017-05-09
KR20130106340A (ko) 2013-09-27
WO2012087035A2 (ko) 2012-06-28
US9350993B2 (en) 2016-05-24
EP2658262A4 (en) 2016-01-06
KR20120070536A (ko) 2012-06-29
KR101502758B1 (ko) 2015-03-17
CN107105237A (zh) 2017-08-29
WO2012087035A3 (ko) 2012-09-07
CN103380622A (zh) 2013-10-30
US9838689B2 (en) 2017-12-05
KR20230175145A (ko) 2023-12-29
US20160182905A1 (en) 2016-06-23
KR20190006043A (ko) 2019-01-16
KR101822475B1 (ko) 2018-03-09
CN107071430B (zh) 2020-06-02
KR20130110125A (ko) 2013-10-08
JP2014197884A (ja) 2014-10-16
US20130243087A1 (en) 2013-09-19
HK1243263A1 (zh) 2018-07-06
CN107105235A (zh) 2017-08-29
JP2014197883A (ja) 2014-10-16
JP2014501092A (ja) 2014-01-16
US20230039888A1 (en) 2023-02-09
US10511836B2 (en) 2019-12-17
US20170208327A1 (en) 2017-07-20
US20180063524A1 (en) 2018-03-01
US12003707B2 (en) 2024-06-04
CN103380622B (zh) 2016-10-26
US11503282B2 (en) 2022-11-15
KR102614661B1 (ko) 2023-12-15
US10091502B2 (en) 2018-10-02
US20200059644A1 (en) 2020-02-20

Similar Documents

Publication Publication Date Title
HK1243262A1 (zh) 視頻解碼設備
ZA201503678B (en) Video decoding apparatus
HRP20171828T1 (hr) Uređaj za dekodiranje videa
ZA201502806B (en) Apparatus for video decoding
ZA201505340B (en) Image decoding apparatus
GB2488815B (en) Video decoding
TWI561063B (en) Apparatus for decoding video
HK1214899A1 (zh) 圖像解碼設備
PT2840788T (pt) Aparelho de descodificação de vídeo
GB201005454D0 (en) Television apparatus
ZA201502916B (en) Apparatus for video decoding
TWI562621B (en) Apparatus of decoding video
SI3783889T1 (sl) Naprava za dekodiranje videa in naprava za kodiranje videa
EP2659674A4 (en) VIDEO CODING
GB201006238D0 (en) Video apparatus
PL4164224T3 (pl) Urządzenie do dekodowania wideo i urządzenie do kodowania wideo
EP2773117A4 (en) DEVICE FOR IMAGE DECODING
HK1217255A1 (zh) 圖像解碼裝置