HK1215635A1 - 用於圖像解碼的方法和裝置 - Google Patents

用於圖像解碼的方法和裝置

Info

Publication number
HK1215635A1
HK1215635A1 HK16103540.1A HK16103540A HK1215635A1 HK 1215635 A1 HK1215635 A1 HK 1215635A1 HK 16103540 A HK16103540 A HK 16103540A HK 1215635 A1 HK1215635 A1 HK 1215635A1
Authority
HK
Hong Kong
Prior art keywords
image decoding
decoding
image
Prior art date
Application number
HK16103540.1A
Other languages
English (en)
Inventor
朴信志
Original Assignee
Infobridge Pte Ltd
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 Infobridge Pte Ltd filed Critical Infobridge Pte Ltd
Publication of HK1215635A1 publication Critical patent/HK1215635A1/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
    • H04N19/11—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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/13—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
    • H04N19/157—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
    • 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
    • H04N19/44—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
    • H04N19/50—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
HK16103540.1A 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置 HK1215635A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20110108455 2011-10-24

Publications (1)

Publication Number Publication Date
HK1215635A1 true HK1215635A1 (zh) 2016-09-02

Family

ID=48168002

Family Applications (8)

Application Number Title Priority Date Filing Date
HK16103543.8A HK1215638A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103541.0A HK1215636A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103546.5A HK1215641A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103540.1A HK1215635A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103542.9A HK1215637A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103544.7A HK1215639A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103539.4A HK1215634A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103545.6A HK1215640A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置

Family Applications Before (3)

Application Number Title Priority Date Filing Date
HK16103543.8A HK1215638A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103541.0A HK1215636A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103546.5A HK1215641A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置

Family Applications After (4)

Application Number Title Priority Date Filing Date
HK16103542.9A HK1215637A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103544.7A HK1215639A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103539.4A HK1215634A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置
HK16103545.6A HK1215640A1 (zh) 2011-10-24 2016-03-28 用於圖像解碼的方法和裝置

Country Status (18)

Country Link
US (10) US9769479B2 (zh)
EP (5) EP2773118B1 (zh)
JP (5) JP5611498B1 (zh)
KR (7) KR101947658B1 (zh)
CN (9) CN105338346B (zh)
CY (1) CY1123669T1 (zh)
DK (1) DK2773118T3 (zh)
ES (1) ES2828734T3 (zh)
HK (8) HK1215638A1 (zh)
HR (1) HRP20201980T1 (zh)
HU (1) HUE052290T2 (zh)
LT (1) LT2773118T (zh)
MX (4) MX350187B (zh)
PL (1) PL2773118T3 (zh)
PT (1) PT2773118T (zh)
RS (1) RS61146B1 (zh)
SI (1) SI2773118T1 (zh)
WO (2) WO2013062193A1 (zh)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8867854B2 (en) 2008-10-01 2014-10-21 Electronics And Telecommunications Research Institute Image encoder and decoder using undirectional prediction
KR101356448B1 (ko) 2008-10-01 2014-02-06 한국전자통신연구원 예측 모드를 이용한 복호화 장치
US11284072B2 (en) 2010-08-17 2022-03-22 M&K Holdings Inc. Apparatus for decoding an image
PL3125553T3 (pl) * 2010-08-17 2018-09-28 M&K Holdings Inc. Sposób kodowania trybu intra-predykcji
PT2773118T (pt) 2011-10-24 2020-09-25 Innotive Ltd Método e aparelho para descodificação de imagens
US9025662B2 (en) * 2011-10-24 2015-05-05 Infobridge Pte. Ltd. Image decoding apparatus
KR20130049525A (ko) * 2011-11-04 2013-05-14 오수미 잔차 블록 복원을 위한 역변환 방법
KR20130049523A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 장치
KR20130049526A (ko) 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
KR20130049522A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
CN103220506B (zh) * 2012-01-19 2015-11-25 华为技术有限公司 一种编解码方法和设备
US10841593B2 (en) * 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373782A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
US10142627B2 (en) * 2015-06-18 2018-11-27 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373742A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
GB2596496B (en) * 2015-09-11 2022-05-18 Kt Corp Method and device for processing video signal
KR20170058837A (ko) * 2015-11-19 2017-05-29 한국전자통신연구원 화면내 예측모드 부호화/복호화 방법 및 장치
WO2017086746A1 (ko) * 2015-11-19 2017-05-26 한국전자통신연구원 화면내 예측 모드 부호화/복호화 방법 및 장치
EP3410710A4 (en) * 2016-01-28 2019-09-11 Nippon Hoso Kyokai CODING DEVICE, DECODING DEVICE AND PROGRAM
KR102631308B1 (ko) * 2016-02-16 2024-01-30 삼성전자주식회사 영상을 부호화/복호화 하는 방법 및 그 장치
CN105554507B (zh) * 2016-03-01 2018-10-02 福州瑞芯微电子股份有限公司 一种hevc sao硬件计算装置及方法
EP3435673A4 (en) * 2016-03-24 2019-12-25 Intellectual Discovery Co., Ltd. VIDEO SIGNAL ENCODING / DECODING METHOD AND APPARATUS
US10547854B2 (en) * 2016-05-13 2020-01-28 Qualcomm Incorporated Neighbor based signaling of intra prediction modes
CN117201809A (zh) * 2016-08-01 2023-12-08 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
KR102447450B1 (ko) * 2016-09-05 2022-09-26 엘지전자 주식회사 영상 부호화/복호화 방법 및 이를 위한 장치
CN109691099B (zh) * 2016-09-13 2023-10-27 韩国电子通信研究院 视频编码/解码方法和装置以及在其中存储比特流的记录介质
KR20230070062A (ko) 2016-10-04 2023-05-19 주식회사 비원영상기술연구소 영상 데이터 부호화/복호화 방법 및 장치
US20190253624A1 (en) * 2017-07-17 2019-08-15 Ki Baek Kim Image data encoding/decoding method and apparatus
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
TW201815164A (zh) * 2016-10-07 2018-04-16 財團法人工業技術研究院 選擇畫面內預測的預測模式的方法、視訊編碼裝置及影像處理設備
CN109479144A (zh) * 2016-10-13 2019-03-15 富士通株式会社 图像编码/解码方法、装置以及图像处理设备
KR20180043149A (ko) * 2016-10-19 2018-04-27 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
CN116916001A (zh) 2016-10-19 2023-10-20 Sk电信有限公司 对视频数据进行编码或解码的设备及发送比特流的方法
TWI626558B (zh) * 2016-10-27 2018-06-11 富邦金融控股股份有限公司 智能合約的實名帳戶建立系統及其方法
US11039130B2 (en) * 2016-10-28 2021-06-15 Electronics And Telecommunications Research Institute Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored
CN117041558A (zh) * 2016-12-07 2023-11-10 株式会社Kt 对视频进行解码或编码的方法和存储视频数据的设备
EP3552393B1 (en) * 2016-12-23 2023-03-08 Huawei Technologies Co., Ltd. An encoding apparatus for signaling an extension directional intra-prediction mode within a set of directional intra-prediction modes
CN117336474A (zh) * 2017-01-02 2024-01-02 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
CN109257608B (zh) * 2017-07-13 2021-11-30 华为技术有限公司 图像处理方法、设备及系统
CN117176958A (zh) * 2017-11-28 2023-12-05 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
CN111602400B (zh) * 2018-01-15 2024-04-19 有限公司B1影像技术研究所 用于色度分量的帧内预测编码/解码方法和装置
KR102618498B1 (ko) 2018-03-08 2023-12-27 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
KR20230057481A (ko) * 2018-03-29 2023-04-28 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 블록 단위의 화상 코딩을 위한 인트라 예측 모드 개념
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
JP7039731B2 (ja) * 2018-09-03 2022-03-22 ホアウェイ・テクノロジーズ・カンパニー・リミテッド イントラ予測のための方法及び装置
KR20200028856A (ko) * 2018-09-07 2020-03-17 김기백 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치
KR20200034639A (ko) * 2018-09-21 2020-03-31 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
KR20200041801A (ko) * 2018-10-12 2020-04-22 인텔렉추얼디스커버리 주식회사 영상 부호화/복호화 방법 및 장치
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
KR20210092829A (ko) 2019-01-09 2021-07-26 엘지전자 주식회사 Mpm 리스트를 사용하는 인트라 예측 기반 영상 코딩 방법 및 장치
GB2581139A (en) 2019-01-31 2020-08-12 Ernst & Young Gmbh Interactive user interface for time series planning, evaluation and prediction system
US20220174270A1 (en) * 2019-03-12 2022-06-02 Lg Electronics Inc. Method and device for configuring mpm list
WO2020184966A1 (ko) * 2019-03-13 2020-09-17 엘지전자 주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
AU2020256658A1 (en) 2019-04-12 2021-10-28 Beijing Bytedance Network Technology Co., Ltd. Most probable mode list construction for matrix-based intra prediction
CN114051735A (zh) 2019-05-31 2022-02-15 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的一步下采样过程
EP3963885A4 (en) 2019-06-05 2022-12-14 Beijing Bytedance Network Technology Co., Ltd. DETERMINING CONTEXT FOR MATRIX-BASED INTRAPREDICTION
KR20220005591A (ko) 2019-06-24 2022-01-13 엘지전자 주식회사 크로마 블록의 최대 변환 크기 설정을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
US11375220B2 (en) 2019-11-27 2022-06-28 Tencent America LLC Method and apparatus for video decoding using a nominal directional mode and an angular offset
WO2023034629A1 (en) * 2021-09-05 2023-03-09 Beijing Dajia Internet Information Technology Co., Ltd. Intra prediction modes signaling

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3954656B2 (ja) * 1994-09-29 2007-08-08 ソニー株式会社 画像符号化装置及び方法
KR100750110B1 (ko) * 2003-04-22 2007-08-17 삼성전자주식회사 ４×４인트라 휘도 예측 모드 결정방법 및 장치
CN1224270C (zh) * 2003-09-30 2005-10-19 清华大学 用于宏块组结构的两阶段预测编码的帧内编码帧编码方法
JP2006005438A (ja) * 2004-06-15 2006-01-05 Sony Corp 画像処理装置およびその方法
KR100739714B1 (ko) * 2005-07-06 2007-07-13 삼성전자주식회사 인트라 예측 모드 결정 방법 및 장치
CN100574443C (zh) * 2005-07-18 2009-12-23 华为技术有限公司 一种确定增强层帧内预测模式的方法和编解码设备
KR100678911B1 (ko) 2005-07-21 2007-02-05 삼성전자주식회사 방향적 인트라 예측의 적용을 확장하여 비디오 신호를인코딩하고 디코딩하는 방법 및 장치
RU2369038C1 (ru) * 2005-11-30 2009-09-27 Кабусики Кайся Тосиба Способ кодирования изображения/декодирования изображения, устройство кодирования изображения/декодирования изображения
KR101246294B1 (ko) * 2006-03-03 2013-03-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
JP2007243391A (ja) * 2006-03-07 2007-09-20 Victor Co Of Japan Ltd 動画像符号化装置
JP4958825B2 (ja) 2008-03-28 2012-06-20 キヤノン株式会社 動画像符号化装置及びその制御方法、コンピュータプログラム
US8761253B2 (en) 2008-05-28 2014-06-24 Nvidia Corporation Intra prediction mode search scheme
CN101605255B (zh) * 2008-06-12 2011-05-04 华为技术有限公司 一种视频编解码的方法及装置
KR101379187B1 (ko) * 2008-06-23 2014-04-15 에스케이 텔레콤주식회사 블록 변환을 이용한 인트라 예측 방법 및 장치와 그를이용한 영상 부호화/복호화 방법 및 장치
KR101458471B1 (ko) 2008-10-01 2014-11-10 에스케이텔레콤 주식회사 영상 부호화/복호화 방법 및 장치
WO2010087157A1 (ja) * 2009-01-29 2010-08-05 パナソニック株式会社 画像符号化方法及び画像復号方法
BRPI1008081A2 (pt) 2009-02-06 2017-10-17 Thomson Licensing metodos e aparelho para sinalizacao intra-modal implicita e semi-implicita para codificadores e desodificadores de video
KR101507344B1 (ko) * 2009-08-21 2015-03-31 에스케이 텔레콤주식회사 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체
US8588303B2 (en) * 2010-03-31 2013-11-19 Futurewei Technologies, Inc. Multiple predictor sets for intra-frame coding
US8902978B2 (en) 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
CN108737843B (zh) * 2010-09-27 2022-12-27 Lg 电子株式会社 用于分割块的方法和解码设备
US9204155B2 (en) 2010-09-30 2015-12-01 Futurewei Technologies, Inc. Multiple predictor set for intra coding with intra mode prediction
US8923395B2 (en) 2010-10-01 2014-12-30 Qualcomm Incorporated Video coding using intra-prediction
US9025661B2 (en) * 2010-10-01 2015-05-05 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding
US9049444B2 (en) * 2010-12-22 2015-06-02 Qualcomm Incorporated Mode dependent scanning of coefficients of a block of video data
WO2012122495A1 (en) 2011-03-10 2012-09-13 Huawei Technologies Co., Ltd. Using multiple prediction sets to encode extended unified directional intra mode numbers for robustness
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
GB2494468B (en) 2011-09-12 2014-01-15 Canon Kk Method and device for encoding or decoding information representing prediction modes
CN106851300B (zh) 2011-09-13 2020-05-26 寰发股份有限公司 基于最可能模式的帧内预测模式的方法及装置
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
PT2773118T (pt) 2011-10-24 2020-09-25 Innotive Ltd Método e aparelho para descodificação de imagens
KR20130049525A (ko) 2011-11-04 2013-05-14 오수미 잔차 블록 복원을 위한 역변환 방법

Also Published As

Publication number Publication date
KR20190016987A (ko) 2019-02-19
US20140219334A1 (en) 2014-08-07
CN104170379B (zh) 2016-01-20
KR102292592B1 (ko) 2021-08-24
CN105338349B9 (zh) 2019-03-05
CN105338346B (zh) 2018-11-13
EP2773118B1 (en) 2020-09-16
US9392284B2 (en) 2016-07-12
MX350187B (es) 2017-08-29
US20150222897A1 (en) 2015-08-06
CN105306933B (zh) 2018-11-13
KR20190016988A (ko) 2019-02-19
CN105338350A (zh) 2016-02-17
CN105338345A (zh) 2016-02-17
KR102292590B1 (ko) 2021-08-24
KR20190016986A (ko) 2019-02-19
KR102292589B1 (ko) 2021-08-24
DK2773118T3 (da) 2020-12-07
CY1123669T1 (el) 2022-03-24
HK1215636A1 (zh) 2016-09-02
CN105338346A (zh) 2016-02-17
CN105338350B (zh) 2018-10-09
HRP20201980T1 (hr) 2021-04-16
EP2773118A4 (en) 2015-12-02
US10341656B2 (en) 2019-07-02
US9445097B2 (en) 2016-09-13
CN105338347B (zh) 2018-11-13
WO2013062197A1 (ko) 2013-05-02
HK1215640A1 (zh) 2016-09-02
CN105306932B (zh) 2018-11-13
HK1215634A1 (zh) 2016-09-02
JP2018143002A (ja) 2018-09-13
JP5611498B1 (ja) 2014-10-22
CN104170379A (zh) 2014-11-26
KR102292593B1 (ko) 2021-08-24
EP3783898A1 (en) 2021-02-24
JP6006763B2 (ja) 2016-10-12
US20160353103A1 (en) 2016-12-01
CN105338345B (zh) 2019-01-04
RS61146B1 (sr) 2020-12-31
US9912946B2 (en) 2018-03-06
JP2020074638A (ja) 2020-05-14
KR101947658B1 (ko) 2019-02-14
SI2773118T1 (sl) 2021-02-26
JP6660074B2 (ja) 2020-03-04
US20200314420A1 (en) 2020-10-01
CN105338349B (zh) 2018-11-02
US20140226720A1 (en) 2014-08-14
US20150222892A1 (en) 2015-08-06
KR102292591B1 (ko) 2021-08-24
PL2773118T3 (pl) 2021-03-22
US9036704B2 (en) 2015-05-19
HK1215638A1 (zh) 2016-09-02
PT2773118T (pt) 2020-09-25
CN105338348A (zh) 2016-02-17
US20150222891A1 (en) 2015-08-06
HK1215639A1 (zh) 2016-09-02
US20190289287A1 (en) 2019-09-19
JP2015005998A (ja) 2015-01-08
JP6974516B2 (ja) 2021-12-01
EP3783899A1 (en) 2021-02-24
US10708584B2 (en) 2020-07-07
HUE052290T2 (hu) 2021-04-28
JP2017017742A (ja) 2017-01-19
CN105306933A (zh) 2016-02-03
US9769479B2 (en) 2017-09-19
KR20190016985A (ko) 2019-02-19
KR20190016989A (ko) 2019-02-19
JP2014530556A (ja) 2014-11-17
CN105338348B (zh) 2018-11-13
US11206397B2 (en) 2021-12-21
ES2828734T3 (es) 2021-05-27
US9426470B2 (en) 2016-08-23
US20180152701A1 (en) 2018-05-31
US20150222929A1 (en) 2015-08-06
EP3780622A1 (en) 2021-02-17
EP2773118A1 (en) 2014-09-03
HK1215637A1 (zh) 2016-09-02
MX2023004267A (es) 2023-05-02
KR20130045150A (ko) 2013-05-03
US9426471B2 (en) 2016-08-23
LT2773118T (lt) 2020-10-12
HK1215641A1 (zh) 2016-09-02
JP6685208B2 (ja) 2020-04-22
MX2014003542A (es) 2015-01-22
MX2023004268A (es) 2023-05-02
CN105338349A (zh) 2016-02-17
KR20130045154A (ko) 2013-05-03
CN105338347A (zh) 2016-02-17
MX2023004266A (es) 2023-05-02
CN105306932A (zh) 2016-02-03
WO2013062193A1 (ko) 2013-05-02
EP3780623A1 (en) 2021-02-17

Similar Documents

Publication Publication Date Title
HK1215639A1 (zh) 用於圖像解碼的方法和裝置
HK1253286A1 (zh) 圖像解碼方法和圖像解碼裝置
GB2551290B (en) Method and apparatus for encoding/decoding image
PL3094092T3 (pl) Sposób dekodowania obrazów i urządzenie do dekodowania obrazów
GB201407660D0 (en) Method and apparatus for encoding/decoding image
EP2723078A4 (en) IMAGE ENCODING / DECODING METHOD AND APPARATUS THEREOF
PL3742735T3 (pl) Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów, i urządzenie do kodowania i dekodowania obrazów
HUE052162T2 (hu) Eljárás és berendezés videó kódoláshoz
PL3309969T3 (pl) Sposób i urządzenie kodujące obraz
EP2685722A4 (en) METHOD AND DEVICE FOR ENCRYPTION OF IMAGES AND METHOD AND DEVICE FOR DECOMPOSING IMAGES
HUE053615T2 (hu) Dekódoló berendezés és dekódolási eljárás
EP2930936A4 (en) IMAGE DECODING METHOD AND APPARATUS USING THE SAME
PL3280139T3 (pl) Metoda dekodowania obrazu i urządzenie do dekodowania obrazu
HUE045736T2 (hu) Videokódoló eljárás és videokódoló berendezés
EP2750384A4 (en) METHOD AND DEVICE FOR CODING AND DECODING AN IMAGE
PL2763413T3 (pl) Sposób kodowania obrazów i urządzenie