CN107105237A - 视频解码设备 - Google Patents
视频解码设备 Download PDFInfo
- Publication number
- CN107105237A CN107105237A CN201610838882.8A CN201610838882A CN107105237A CN 107105237 A CN107105237 A CN 107105237A CN 201610838882 A CN201610838882 A CN 201610838882A CN 107105237 A CN107105237 A CN 107105237A
- Authority
- CN
- China
- Prior art keywords
- mode
- prediction mode
- mpm
- unit
- prediction
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- H04N19/105—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
- H04N19/103—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
- H04N19/13—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)
Abstract
Description
Claims (4)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0131086 | 2010-12-21 | ||
KR20100131086 | 2010-12-21 | ||
KR10-2011-0016610 | 2011-02-24 | ||
KR20110016610 | 2011-02-24 | ||
KR10-2011-0046785 | 2011-05-18 | ||
KR20110046785A KR20120070479A (ko) | 2010-12-21 | 2011-05-18 | 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치 |
CN201180068084.7A CN103380622B (zh) | 2010-12-21 | 2011-12-21 | 帧内预测模式编码/解码方法和用于其的设备 |
KR10-2011-0139469 | 2011-12-21 | ||
KR1020110139469A KR101502758B1 (ko) | 2010-12-21 | 2011-12-21 | 인트라 예측 모드 부호화/복호화 방법 및 그 장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180068084.7A Division CN103380622B (zh) | 2010-12-21 | 2011-12-21 | 帧内预测模式编码/解码方法和用于其的设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107105237A true CN107105237A (zh) | 2017-08-29 |
CN107105237B CN107105237B (zh) | 2021-06-01 |
Family
ID=46688327
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610838882.8A Active CN107105237B (zh) | 2010-12-21 | 2011-12-21 | 视频解码设备和视频编码设备 |
CN201180068084.7A Active CN103380622B (zh) | 2010-12-21 | 2011-12-21 | 帧内预测模式编码/解码方法和用于其的设备 |
CN201610838863.5A Active CN107071430B (zh) | 2010-12-21 | 2011-12-21 | 视频解码设备 |
CN201610837076.9A Active CN107105236B (zh) | 2010-12-21 | 2011-12-21 | 视频解码设备、视频编码设备和计算机可读记录介质 |
CN201610837065.0A Active CN107105235B (zh) | 2010-12-21 | 2011-12-21 | 视频解码设备和视频编码设备 |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180068084.7A Active CN103380622B (zh) | 2010-12-21 | 2011-12-21 | 帧内预测模式编码/解码方法和用于其的设备 |
CN201610838863.5A Active CN107071430B (zh) | 2010-12-21 | 2011-12-21 | 视频解码设备 |
CN201610837076.9A Active CN107105236B (zh) | 2010-12-21 | 2011-12-21 | 视频解码设备、视频编码设备和计算机可读记录介质 |
CN201610837065.0A Active CN107105235B (zh) | 2010-12-21 | 2011-12-21 | 视频解码设备和视频编码设备 |
Country Status (7)
Country | Link |
---|---|
US (9) | US9350993B2 (zh) |
EP (2) | EP2658262A4 (zh) |
JP (3) | JP2014501092A (zh) |
KR (11) | KR20120070479A (zh) |
CN (5) | CN107105237B (zh) |
HK (3) | HK1243262A1 (zh) |
WO (1) | WO2012087035A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113228645A (zh) * | 2018-12-28 | 2021-08-06 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
Families Citing this family (83)
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 |
TWI586151B (zh) | 2011-05-30 | 2017-06-01 | Jvc Kenwood Corp | An image decoding apparatus, an image decoding method, and an image decoding program recording medium |
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 |
AU2012270960B2 (en) * | 2011-06-13 | 2017-02-16 | Sun Patent Trust | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
US9762900B2 (en) * | 2011-06-17 | 2017-09-12 | Lg Electronics Inc. | Method and apparatus for encoding/decoding video in intra prediction mode |
LT3136728T (lt) * | 2011-06-28 | 2018-03-26 | Samsung Electronics Co., Ltd. | Vaizdo dekodavimo būdas su vidine prognoze |
US20130016769A1 (en) | 2011-07-17 | 2013-01-17 | Qualcomm Incorporated | Signaling picture size in video coding |
CN104081770B (zh) | 2012-01-20 | 2018-10-09 | 英迪股份有限公司 | 帧内预测模式映射方法和使用该方法的装置 |
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 |
CN110708544B (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 |
JP6569665B2 (ja) * | 2014-03-25 | 2019-09-04 | 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 |
KR101866973B1 (ko) * | 2015-06-05 | 2018-06-12 | 인텔렉추얼디스커버리 주식회사 | 화면내 예측에서의 참조 화소 구성에 관한 부호화/복호화 방법 및 장치 |
KR101875762B1 (ko) * | 2015-06-05 | 2018-07-06 | 인텔렉추얼디스커버리 주식회사 | 화면 내 예측 모드에 대한 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 |
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 |
KR101771220B1 (ko) | 2016-05-02 | 2017-08-24 | 가천대학교 산학협력단 | 자기공명영상 시스템 |
CN116708777A (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 |
US10812795B2 (en) * | 2016-09-30 | 2020-10-20 | Lg Electronic Inc. | Method for processing picture based on intra-prediction mode and apparatus for same |
US10958903B2 (en) * | 2016-10-04 | 2021-03-23 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding/decoding image and recording medium storing bit stream |
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 |
CN116828172A (zh) | 2017-01-02 | 2023-09-29 | Lx 半导体科技有限公司 | 图像编码/解码方法、图像数据的发送方法以及存储介质 |
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 |
JP7039815B2 (ja) * | 2017-06-22 | 2022-03-23 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | フレーム内予測方法および装置 |
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. | Encoding method and apparatus |
CN111373755B (zh) | 2017-11-16 | 2024-04-26 | 英迪股份有限公司 | 图像编码/解码方法和装置以及存储比特流的记录介质 |
CN118338016A (zh) | 2017-11-22 | 2024-07-12 | 英迪股份有限公司 | 用于解码图像的方法、用于编码图像的方法和非暂态存储介质 |
WO2019103543A1 (ko) * | 2017-11-23 | 2019-05-31 | 엘지전자 주식회사 | 비디오 신호를 엔트로피 인코딩, 디코딩하는 방법 및 장치 |
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 |
KR102422798B1 (ko) | 2018-03-08 | 2022-07-19 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
KR20240055111A (ko) * | 2018-03-30 | 2024-04-26 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 인트라 예측 기반 영상/비디오 코딩 방법 및 그 장치 |
EP3777144A4 (en) | 2018-03-30 | 2021-12-22 | Hulu, LLC | Intra prediction mode signaling for video coding |
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 |
EP3791586A1 (en) | 2018-06-29 | 2021-03-17 | Beijing Bytedance Network Technology Co. Ltd. | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
SG11202012293RA (en) | 2018-06-29 | 2021-01-28 | Beijing Bytedance Network Technology Co Ltd | Update of look up table: fifo, constrained fifo |
EP3794824A1 (en) | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Conditions for updating luts |
CN110662065A (zh) * | 2018-06-29 | 2020-01-07 | 财团法人工业技术研究院 | 图像数据解码方法及解码器、图像数据编码方法及编码器 |
CN110662051B (zh) | 2018-06-29 | 2022-06-07 | 北京字节跳动网络技术有限公司 | 来自多个查找表(lut)的选择 |
WO2020003282A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Managing motion vector predictors for video coding |
CN110662064B (zh) | 2018-06-29 | 2022-06-14 | 北京字节跳动网络技术有限公司 | Lut中的运动候选的检查顺序 |
CN114125450B (zh) | 2018-06-29 | 2023-11-17 | 北京字节跳动网络技术有限公司 | 一种用于处理视频数据的方法、装置和计算机可读介质 |
KR20210024502A (ko) | 2018-06-29 | 2021-03-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝 |
TWI731365B (zh) * | 2018-07-02 | 2021-06-21 | 大陸商北京字節跳動網絡技術有限公司 | Merge索引編碼 |
WO2020050697A1 (ko) * | 2018-09-06 | 2020-03-12 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
CN111064961B (zh) | 2018-09-12 | 2023-06-09 | 北京字节跳动网络技术有限公司 | 视频处理方法和装置 |
US10771778B2 (en) * | 2018-09-14 | 2020-09-08 | Tencent America LLC | Method and device for MPM list generation for multi-line intra prediction |
CN110933411B (zh) * | 2018-09-19 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 用于帧内编码的邻近的相邻块的选择 |
KR102618079B1 (ko) | 2018-10-07 | 2023-12-27 | 삼성전자주식회사 | 복수개의 참조 라인을 위한 mpm 구성 방법을 이용한 비디오 신호 처리 방법 및 장치 |
KR102759160B1 (ko) | 2018-10-12 | 2025-01-24 | 삼성전자주식회사 | 교차성분 선형 모델을 이용한 비디오 신호 처리 방법 및 장치 |
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 |
KR20200083357A (ko) | 2018-12-28 | 2020-07-08 | 인텔렉추얼디스커버리 주식회사 | 화면 간 예측 부호화 및 복호화 방법 및 장치 |
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 |
KR20250025047A (ko) * | 2019-01-09 | 2025-02-20 | 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 |
WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
CN113302937B (zh) | 2019-01-16 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 运动候选推导 |
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 |
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 |
US12010292B2 (en) | 2019-03-12 | 2024-06-11 | Lg Electronics Inc. | Method and device for configuring MPM list |
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 |
BR112021012505B1 (pt) * | 2019-03-23 | 2023-11-07 | Lg Electronics Inc | Método de decodificação/codificação de imagem realizado por um aparelho de decodificação/codificação e mídia de armazenamento não transitória legível por computador |
FI3932057T3 (fi) * | 2019-03-23 | 2024-09-16 | Huawei Tech Co Ltd | Kooderi, dekooderi ja vastaavat menetelmät intra-ennustusta varten |
KR102780036B1 (ko) * | 2019-03-23 | 2025-03-12 | 엘지전자 주식회사 | 영상 코딩 시스템에서의 인트라 예측 기반 영상 코딩 |
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 |
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 |
KR20210158386A (ko) * | 2019-06-13 | 2021-12-30 | 엘지전자 주식회사 | Mip 모드 매핑이 단순화된 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
WO2020262951A1 (ko) | 2019-06-24 | 2020-12-30 | 현대자동차주식회사 | 동영상 데이터의 인트라 예측 코딩을 위한 방법 및 장치 |
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 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010090749A1 (en) * | 2009-02-06 | 2010-08-12 | Thomson Licensing | Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100798446B1 (ko) | 2001-09-26 | 2008-01-28 | 에스케이 텔레콤주식회사 | 적응적 더블 스캔 방법 |
EP2290989B1 (en) | 2002-05-28 | 2015-01-28 | Sharp Kabushiki Kaisha | Method and systems for image intra-prediction mode estimation, communication, and organization |
US7236524B2 (en) | 2002-05-28 | 2007-06-26 | Sharp Laboratories Of America, Inc. | Methods and systems for image intra-prediction mode communication |
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 |
US8619853B2 (en) * | 2007-06-15 | 2013-12-31 | Qualcomm Incorporated | Separable directional transforms |
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 |
KR20110118641A (ko) * | 2009-01-29 | 2011-10-31 | 파나소닉 주식회사 | 화상 부호화 방법 및 화상 복호 방법 |
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 |
US9083974B2 (en) * | 2010-05-17 | 2015-07-14 | Lg Electronics Inc. | 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 |
-
2011
- 2011-05-18 KR KR20110046785A patent/KR20120070479A/ko active Pending
- 2011-12-21 EP EP11850654.2A patent/EP2658262A4/en not_active Ceased
- 2011-12-21 CN CN201610838882.8A patent/CN107105237B/zh active Active
- 2011-12-21 EP EP18191463.1A patent/EP3442234A1/en active Pending
- 2011-12-21 CN CN201180068084.7A patent/CN103380622B/zh active Active
- 2011-12-21 CN CN201610838863.5A patent/CN107071430B/zh active Active
- 2011-12-21 CN CN201610837076.9A patent/CN107105236B/zh active Active
- 2011-12-21 US US13/988,958 patent/US9350993B2/en active Active
- 2011-12-21 WO PCT/KR2011/009957 patent/WO2012087035A2/ko active Application Filing
- 2011-12-21 CN CN201610837065.0A patent/CN107105235B/zh active Active
- 2011-12-21 KR KR1020110139469A patent/KR101502758B1/ko active Active
- 2011-12-21 JP JP2013540907A patent/JP2014501092A/ja active Pending
-
2013
- 2013-09-12 KR KR1020130109451A patent/KR101822475B1/ko active Active
- 2013-09-12 KR KR20130109449A patent/KR101510115B1/ko active Active
- 2013-09-12 KR KR1020130109450A patent/KR101822474B1/ko active Active
-
2014
- 2014-06-13 JP JP2014122758A patent/JP2014197883A/ja active Pending
- 2014-06-13 JP JP2014122768A patent/JP2014197884A/ja active Pending
-
2016
- 2016-02-26 US US15/055,150 patent/US9648327B2/en active Active
-
2017
- 2017-04-03 US US15/477,714 patent/US9838689B2/en active Active
- 2017-10-31 US US15/799,086 patent/US10091502B2/en active Active
-
2018
- 2018-01-22 KR KR1020180007544A patent/KR101937213B1/ko active Active
- 2018-02-23 HK HK18102611.5A patent/HK1243262A1/zh unknown
- 2018-02-23 HK HK18102612.4A patent/HK1243263A1/zh unknown
- 2018-02-23 HK HK18102610.6A patent/HK1243261A1/zh unknown
- 2018-08-30 US US16/117,948 patent/US10511836B2/en active Active
-
2019
- 2019-01-04 KR KR1020190001051A patent/KR20190006043A/ko not_active Ceased
- 2019-10-25 US US16/664,731 patent/US10939098B2/en active Active
-
2020
- 2020-11-19 KR KR1020200155446A patent/KR20200133320A/ko not_active Ceased
-
2021
- 2021-01-29 US US17/163,218 patent/US11503282B2/en active Active
-
2022
- 2022-03-31 KR KR1020220040410A patent/KR102614661B1/ko active Active
- 2022-10-13 US US17/965,667 patent/US12003707B2/en active Active
-
2023
- 2023-12-12 KR KR1020230179746A patent/KR20230175145A/ko active Pending
-
2024
- 2024-05-03 US US18/654,752 patent/US20240291969A1/en active Pending
- 2024-05-08 KR KR1020240060237A patent/KR20240076397A/ko active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010090749A1 (en) * | 2009-02-06 | 2010-08-12 | Thomson Licensing | Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders |
Non-Patent Citations (4)
Title |
---|
THOMAS WIEGAND等: "WD3: Working Draft 3 of High-Efficiency Video Coding", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 5TH MEETING: GENEVA, CH, 2011-3-16 - 2011-3-23 (JCTVC-E603)》 * |
TORU KUMAKURA等: "Fixing the number of mpm candidates", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 6TH MEETING: TORINO, IT, 2011-7-14 - 2011-7-22 (JCTVC-F340)》 * |
VADIM SEREGIN等: "Intra mode parsing without access neighbouring information", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 6TH MEETING: TORINO, IT, 2011-7-14 - 2011-7-22 (JCTVC-F378)》 * |
WEI-JUNG CHIEN等: "Parsing friendly intra mode coding", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 6TH MEETING: TORINO, IT, 2011-7-14 - 2011-7-22 (JCTVC-F459)》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113228645A (zh) * | 2018-12-28 | 2021-08-06 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
US12088809B2 (en) | 2018-12-28 | 2024-09-10 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium in which bitstream is stored |
CN113228645B (zh) * | 2018-12-28 | 2025-02-07 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103380622B (zh) | 帧内预测模式编码/解码方法和用于其的设备 | |
KR20120065954A (ko) | 참조 유닛 결정 방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1243262 Country of ref document: HK |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TG01 | Patent term adjustment | ||
TG01 | Patent term adjustment | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170829 Assignee: DOLBY LABORATORIES LICENSING Corp. Assignor: ELECTRONICS AND TELECOMMUNICATIONS Research Institute OF KOREA Contract record no.: X2025990000100 Denomination of invention: Video decoding equipment and video encoding equipment Granted publication date: 20210601 License type: Exclusive License Record date: 20250307 |
|
EE01 | Entry into force of recordation of patent licensing contract |