PT2719180T - Sinalização de modo de intrapredição melhorada para codificação de vídeo utilizando um modo vizinho - Google Patents
Sinalização de modo de intrapredição melhorada para codificação de vídeo utilizando um modo vizinhoInfo
- Publication number
- PT2719180T PT2719180T PT127283463T PT12728346T PT2719180T PT 2719180 T PT2719180 T PT 2719180T PT 127283463 T PT127283463 T PT 127283463T PT 12728346 T PT12728346 T PT 12728346T PT 2719180 T PT2719180 T PT 2719180T
- Authority
- PT
- Portugal
- Prior art keywords
- video coding
- mode
- neighboring
- prediction mode
- signaling
- Prior art date
Links
Classifications
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- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161495332P | 2011-06-09 | 2011-06-09 | |
US201161503712P | 2011-07-01 | 2011-07-01 | |
US201161504664P | 2011-07-05 | 2011-07-05 | |
US201161533118P | 2011-09-09 | 2011-09-09 | |
US13/491,076 US9654785B2 (en) | 2011-06-09 | 2012-06-07 | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
Publications (1)
Publication Number | Publication Date |
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PT2719180T true PT2719180T (pt) | 2018-02-07 |
Family
ID=47293185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT127283463T PT2719180T (pt) | 2011-06-09 | 2012-06-08 | Sinalização de modo de intrapredição melhorada para codificação de vídeo utilizando um modo vizinho |
Country Status (21)
Country | Link |
---|---|
US (2) | US9654785B2 (pt) |
EP (2) | EP2719180B1 (pt) |
JP (2) | JP5805861B2 (pt) |
KR (2) | KR101825275B1 (pt) |
CN (1) | CN103597832B (pt) |
AU (1) | AU2012267737B2 (pt) |
BR (1) | BR112013031197B1 (pt) |
CA (1) | CA2837952C (pt) |
DK (1) | DK2719180T3 (pt) |
ES (2) | ES2657546T3 (pt) |
HU (1) | HUE035456T2 (pt) |
IL (1) | IL229415A (pt) |
MX (1) | MX336905B (pt) |
PL (1) | PL2719180T3 (pt) |
PT (1) | PT2719180T (pt) |
RU (1) | RU2601843C2 (pt) |
SG (1) | SG194971A1 (pt) |
SI (1) | SI2719180T1 (pt) |
UA (1) | UA110649C2 (pt) |
WO (1) | WO2012170812A1 (pt) |
ZA (1) | ZA201400151B (pt) |
Families Citing this family (124)
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 |
CN102484701A (zh) * | 2009-07-06 | 2012-05-30 | 汤姆逊许可证公司 | 用于空间变化残差编码的方法和设备 |
US11284072B2 (en) | 2010-08-17 | 2022-03-22 | M&K Holdings Inc. | Apparatus for decoding an image |
US10136130B2 (en) * | 2010-08-17 | 2018-11-20 | M&K Holdings Inc. | Apparatus for decoding an image |
WO2012092763A1 (en) * | 2011-01-07 | 2012-07-12 | Mediatek Singapore Pte. Ltd. | Method and apparatus of improved intra luma prediction mode coding |
KR101824241B1 (ko) * | 2011-01-11 | 2018-03-14 | 에스케이 텔레콤주식회사 | 인트라 부가정보 부호화/복호화 장치 및 방법 |
DK2685724T3 (da) | 2011-03-06 | 2020-05-18 | Lg Electronics Inc | Intraforudsigelsesfremgangsmåde af krominansblok under anvendelse af luminansprøve, og apparat anvendende samme |
US9654785B2 (en) * | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
MX2013013909A (es) * | 2011-06-13 | 2014-01-24 | Panasonic Corp | Metodo de decodificacion de imagenes, metodo de codificacion de imagenes, aparato de decodificacion de imagenes, aparato de codificacion de imagenes y aparato de codificacion y decodificacion de imágenes. |
KR101953522B1 (ko) | 2011-06-17 | 2019-02-28 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램, 및 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
WO2012171463A1 (en) * | 2011-06-17 | 2012-12-20 | Mediatek Inc. | Method and apparatus for coding of intra prediction mode |
HUE038712T2 (hu) | 2011-06-28 | 2018-11-28 | Samsung Electronics Co Ltd | Eljárás video dekódolására intra predikcióval |
WO2013023518A1 (en) * | 2011-08-17 | 2013-02-21 | Mediatek Singapore Pte. Ltd. | Method and apparatus for intra prediction using non-square blocks |
GB2494468B (en) * | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
PL3139596T3 (pl) * | 2011-09-13 | 2020-03-31 | Hfi Innovation Inc. | Sposób i urządzenie do kodowania wewnątrzklatkowego w HEVC |
KR101974952B1 (ko) * | 2011-10-06 | 2019-05-07 | 인텔렉추얼디스커버리 주식회사 | 두 개의 후보 인트라 예측 모드를 이용한 화면 내 예측 모드의 부/복호화 방법 및 이러한 방법을 사용하는 장치 |
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 |
PL3379833T3 (pl) * | 2011-10-18 | 2021-12-13 | Lg Electronics Inc. | Sposób intra-predykcji i jego urządzenie |
WO2013062194A1 (ko) * | 2011-10-24 | 2013-05-02 | (주)인터앱 | 복원 블록을 생성하는 방법 및 장치 |
PL2945380T3 (pl) * | 2011-10-24 | 2022-05-09 | Innotive Ltd | Sposób i aparat do dekodowania trybu intra-predykcji |
CN105338347B (zh) | 2011-10-24 | 2018-11-13 | 英孚布瑞智有限私人贸易公司 | 用于图像解码的方法和装置 |
EP2942954B1 (en) * | 2011-10-24 | 2020-06-03 | Innotive Ltd | Image decoding apparatus |
HUE060005T2 (hu) | 2011-10-24 | 2023-01-28 | Gensquare Llc | Képdekódoló berendezés |
KR20130049525A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 잔차 블록 복원을 위한 역변환 방법 |
US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
KR20130049524A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
KR20130049522A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
KR20130049523A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 장치 |
US10390016B2 (en) | 2011-11-04 | 2019-08-20 | Infobridge Pte. Ltd. | Apparatus of encoding an image |
KR20130049526A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
KR20130058524A (ko) | 2011-11-25 | 2013-06-04 | 오수미 | 색차 인트라 예측 블록 생성 방법 |
US9554136B2 (en) * | 2011-12-05 | 2017-01-24 | Lg Electronics Inc. | Method and device for intra prediction |
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 |
AU2012200319B2 (en) | 2012-01-19 | 2015-11-26 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit |
CN109413429B (zh) * | 2012-01-20 | 2022-05-17 | 杜比实验室特许公司 | 解码方法、视频解码设备及编码方法 |
AU2012200345B2 (en) * | 2012-01-20 | 2014-05-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit |
US9210438B2 (en) * | 2012-01-20 | 2015-12-08 | Sony Corporation | Logical intra mode naming in HEVC video coding |
US9264710B2 (en) * | 2012-07-06 | 2016-02-16 | Texas Instruments Incorporated | Method and system for video picture intra-prediction estimation |
WO2014107083A1 (ko) * | 2013-01-07 | 2014-07-10 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
US9516306B2 (en) | 2013-03-27 | 2016-12-06 | Qualcomm Incorporated | Depth coding modes signaling of depth data for 3D-HEVC |
US9369708B2 (en) | 2013-03-27 | 2016-06-14 | Qualcomm Incorporated | Depth coding modes signaling of depth data for 3D-HEVC |
SG10201913539SA (en) * | 2013-04-07 | 2020-02-27 | Dolby Int Ab | Signaling change in output layer sets |
BR112015023251B1 (pt) * | 2013-04-12 | 2023-03-14 | Intel Corporation | Codificação de profundidade simplificada com intracodificação modificada para codificação de vídeo em 3d |
US9729875B2 (en) | 2013-07-08 | 2017-08-08 | Sony Corporation | Palette coding mode |
US20150271491A1 (en) * | 2014-03-24 | 2015-09-24 | Ati Technologies Ulc | Enhanced intra prediction mode selection for use in video transcoding |
US9654806B2 (en) * | 2014-03-26 | 2017-05-16 | Qualcomm Incorporated | Determining palette size, palette entries and filtering of palette coded blocks in video coding |
CN106716999B (zh) * | 2014-06-20 | 2019-08-09 | 寰发股份有限公司 | 用于视频编码的调色板预测器信令的方法 |
JP5983715B2 (ja) * | 2014-11-28 | 2016-09-06 | 株式会社Jvcケンウッド | 画像復号装置、画像復号方法、及び画像復号プログラム |
US10205968B2 (en) * | 2015-02-13 | 2019-02-12 | Mediatek Inc. | Method and apparatus for palette index coding in video and image compression |
US9756401B2 (en) | 2015-04-07 | 2017-09-05 | Sony Corporation | Processing and providing an image in which a plurality of symbols are encoded |
WO2016195460A1 (ko) | 2015-06-05 | 2016-12-08 | 한양대학교 산학협력단 | 화면 내 예측에 대한 부호화/복호화 방법 및 장치 |
US11463689B2 (en) | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
US10841593B2 (en) | 2015-06-18 | 2020-11-17 | Qualcomm Incorporated | Intra prediction and intra mode coding |
US10142627B2 (en) | 2015-06-18 | 2018-11-27 | Qualcomm Incorporated | Intra prediction and intra mode coding |
WO2017086746A1 (ko) * | 2015-11-19 | 2017-05-26 | 한국전자통신연구원 | 화면내 예측 모드 부호화/복호화 방법 및 장치 |
KR20180075518A (ko) * | 2015-11-24 | 2018-07-04 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
CN108605130B (zh) * | 2015-11-27 | 2021-05-11 | 联发科技股份有限公司 | 一种用于对与区块相关的符号进行熵编解码的方法和装置 |
EP3442232A4 (en) * | 2016-04-06 | 2019-12-04 | KT Corporation | METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL |
US10547854B2 (en) * | 2016-05-13 | 2020-01-28 | Qualcomm Incorporated | Neighbor based signaling of intra prediction modes |
US11368681B2 (en) | 2016-07-18 | 2022-06-21 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium in which bitstream is stored |
WO2018062699A1 (ko) * | 2016-09-30 | 2018-04-05 | 엘지전자 주식회사 | 영상 코딩 시스템에서 영상 디코딩 방법 및 장치 |
EP3301915A1 (en) * | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method and apparatus for omnidirectional video coding with adaptive intra most probable modes |
WO2018066863A1 (ko) * | 2016-10-04 | 2018-04-12 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
US10506228B2 (en) | 2016-10-04 | 2019-12-10 | Qualcomm Incorporated | Variable number of intra modes for video coding |
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 |
CN110115036B (zh) | 2016-12-23 | 2021-09-03 | 华为技术有限公司 | 一种用于从预定定向帧内预测模式集合中移除定向帧内预测模式的帧内预测装置 |
CN110115034B (zh) | 2016-12-23 | 2023-01-13 | 华为技术有限公司 | 一种用于扩展预定定向帧内预测模式集合的帧内预测装置 |
HUE062025T2 (hu) * | 2016-12-23 | 2023-09-28 | Huawei Tech Co Ltd | Kódoló berendezés egy kiterjesztési irányú intra-predikciós mód jelzésére irányított intra-predikciós módok csoportján belül |
JP6917719B2 (ja) * | 2017-01-27 | 2021-08-11 | 日本放送協会 | イントラ予測器、画像符号化装置、画像復号装置およびプログラム |
US11496747B2 (en) * | 2017-03-22 | 2022-11-08 | Qualcomm Incorporated | Intra-prediction mode propagation |
WO2018181252A1 (en) * | 2017-03-28 | 2018-10-04 | Panasonic Intellectual Property Corporation Of America | Encoding apparatus, decoding apparatus, encoding method, and decoding method |
EP3399754A1 (en) * | 2017-05-04 | 2018-11-07 | Thomson Licensing | Method and apparatus for most probable mode (mpm) reordering for intra prediction |
US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
US10630978B2 (en) * | 2017-05-12 | 2020-04-21 | Blackberry Limited | Methods and devices for intra-coding in video compression |
EP3422716A1 (en) * | 2017-06-26 | 2019-01-02 | Thomson Licensing | Method and apparatus for most probable mode (mpm) sorting and signaling in video encoding and decoding |
EP3635957B1 (en) * | 2017-06-29 | 2024-05-22 | Huawei Technologies Co., Ltd. | Apparatuses and methods for encoding and decoding a video coding block of a multiview video signal |
WO2019023200A1 (en) * | 2017-07-24 | 2019-01-31 | Arris Enterprises Llc | INTRA-MODE JVET CODING |
EP4415366A2 (en) * | 2017-08-03 | 2024-08-14 | Sharp Kabushiki Kaisha | Systems and methods for partitioning video blocks in an inter prediction slice of video data |
US11212553B2 (en) * | 2017-11-28 | 2021-12-28 | Electronics And Telecommunications Research Institute | Bidirectional intra prediction method and apparatus |
CN116405673A (zh) * | 2017-12-22 | 2023-07-07 | 数码士有限公司 | 视频信号处理方法和设备 |
WO2019129166A1 (en) * | 2017-12-29 | 2019-07-04 | Fg Innovation Ip Company Limited | Device and method for coding video data based on mode list including different mode groups |
CN118018725A (zh) * | 2018-05-10 | 2024-05-10 | 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 |
IL279503B2 (en) | 2018-06-25 | 2024-09-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Interior-frame and device prediction method |
US11277644B2 (en) | 2018-07-02 | 2022-03-15 | Qualcomm Incorporated | Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching |
US10638161B2 (en) * | 2018-07-13 | 2020-04-28 | Tencent America LLC | Methods and apparatus for most probable mode derivation |
WO2020050697A1 (ko) * | 2018-09-06 | 2020-03-12 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
WO2020055159A1 (ko) * | 2018-09-11 | 2020-03-19 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
EP3834410A4 (en) | 2018-09-13 | 2021-11-03 | Huawei Technologies Co., Ltd. | METHOD AND DEVICE FOR INTRAPREDICTION |
EP3850840A1 (en) | 2018-09-13 | 2021-07-21 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Affine linear weighted intra predictions |
EP3709644A1 (en) * | 2019-03-12 | 2020-09-16 | Ateme | Method for image processing and apparatus for implementing the same |
EP3629579A1 (en) | 2018-09-27 | 2020-04-01 | Ateme | Method for image processing and apparatus for implementing the same |
US11303885B2 (en) | 2018-10-25 | 2022-04-12 | Qualcomm Incorporated | Wide-angle intra prediction smoothing and interpolation |
EP3861728A4 (en) | 2018-11-06 | 2022-04-06 | Beijing Bytedance Network Technology Co., Ltd. | COMPLEXITY REDUCTION IN A DERIVATION OF PARAMETERS FOR AN INTRA PREDICTION |
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) |
US11652984B2 (en) * | 2018-11-16 | 2023-05-16 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
CN113170122B (zh) | 2018-12-01 | 2023-06-27 | 北京字节跳动网络技术有限公司 | 帧内预测的参数推导 |
GB2579824B (en) | 2018-12-14 | 2022-05-18 | British Broadcasting Corp | Video encoding and video decoding |
JP7311263B2 (ja) | 2018-12-17 | 2023-07-19 | ナブテスコ株式会社 | ドアロック装置、およびドアロックシステム、およびドア制御装置 |
MX2021007328A (es) | 2018-12-20 | 2021-08-24 | Fraunhofer Ges Forschung | Intrapredicciones usando transformaciones lineales o afines con reduccion de muestras vecinas. |
GB2580326A (en) | 2018-12-28 | 2020-07-22 | British Broadcasting Corp | Video encoding and video decoding |
US11595662B2 (en) * | 2019-02-06 | 2023-02-28 | Tencent America LLC | Method and apparatus for neighboring block availability in video coding |
WO2020162797A1 (en) * | 2019-02-07 | 2020-08-13 | Huawei Technologies Co., Ltd. | Method and apparatus of intra prediction mode signaling |
CA3128769C (en) | 2019-02-24 | 2023-01-24 | Beijing Bytedance Network Technology Co., Ltd. | Parameter derivation for intra prediction |
JP2022068379A (ja) * | 2019-03-08 | 2022-05-10 | シャープ株式会社 | 画像復号装置 |
GB2582023A (en) * | 2019-03-08 | 2020-09-09 | British Broadcasting Corp | Method of signalling in a video codec |
GB2596394B (en) * | 2019-03-08 | 2022-08-17 | British Broadcasting Corp | Method of signalling in a video codec |
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 |
JP7314300B2 (ja) * | 2019-03-21 | 2023-07-25 | 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および装置 |
CN118540474A (zh) * | 2019-03-24 | 2024-08-23 | 华为技术有限公司 | 视频译码中进行色度帧内预测的方法及装置 |
MX2021015462A (es) | 2019-06-14 | 2022-03-11 | Fraunhofer Ges Forschung | Codificacion que utiliza intraprediccion. |
WO2020256597A1 (en) * | 2019-06-21 | 2020-12-24 | Huawei Technologies Co., Ltd. | Matrix-based intra prediction for still picture and video coding |
WO2020256599A1 (en) * | 2019-06-21 | 2020-12-24 | Huawei Technologies Co., Ltd. | Method and apparatus of quantizing coefficients for matrix-based intra prediction technique |
US11330298B2 (en) * | 2019-06-25 | 2022-05-10 | Qualcomm Incorporated | Simplified intra chroma mode coding in video coding |
JP7384998B2 (ja) * | 2019-08-01 | 2023-11-21 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | クロマイントラモード導出のエンコーダ、デコーダ、および対応する方法 |
EP4014488A4 (en) * | 2019-10-03 | 2022-12-21 | Huawei Technologies Co., Ltd. | CODING METHOD FOR A GEOMETRIC PARTITION MODE |
GB2588406B (en) * | 2019-10-22 | 2022-12-07 | British Broadcasting Corp | Video encoding and video decoding |
CN114830652A (zh) * | 2019-12-16 | 2022-07-29 | 华为技术有限公司 | 用于方向性帧内预测的参考样本插值滤波的方法及装置 |
EP4059220A4 (en) * | 2019-12-19 | 2023-04-19 | Huawei Technologies Co., Ltd. | POSITION DEPENDENT PREDICTION COMBINATION METHOD AND APPARATUS |
WO2021045655A2 (en) * | 2019-12-31 | 2021-03-11 | Huawei Technologies Co., Ltd. | Method and apparatus for intra prediction |
US12015765B2 (en) * | 2021-04-26 | 2024-06-18 | Tencent America LLC | Template matching based intra prediction |
EP4349016A1 (en) * | 2021-06-03 | 2024-04-10 | Innopeak Technology, Inc. | Quantization level binarization in video coding |
US11917136B2 (en) | 2021-07-15 | 2024-02-27 | Tencent America LLC | Intra mode coding |
US12120335B2 (en) * | 2021-08-24 | 2024-10-15 | Tencent America LLC | Hardware friendly design for intra mode coding |
Family Cites Families (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8374237B2 (en) | 2001-03-02 | 2013-02-12 | Dolby Laboratories Licensing Corporation | High precision encoding and decoding of video images |
WO2003021971A1 (en) | 2001-08-28 | 2003-03-13 | Ntt Docomo, Inc. | Moving picture encoding/transmission system, moving picture encoding/transmission method, and encoding apparatus, decoding apparatus, encoding method, decoding method, and program usable for the same |
US6983079B2 (en) | 2001-09-20 | 2006-01-03 | Seiko Epson Corporation | Reducing blocking and ringing artifacts in low-bit-rate coding |
US6980596B2 (en) | 2001-11-27 | 2005-12-27 | General Instrument Corporation | Macroblock level adaptive frame/field coding for digital video content |
KR20030073120A (ko) | 2002-03-08 | 2003-09-19 | 주식회사 엘지이아이 | 임베디드 시스템에서 동영상 인트라 예측모드 구현방법 |
US7170937B2 (en) | 2002-05-01 | 2007-01-30 | Texas Instruments Incorporated | Complexity-scalable intra-frame prediction technique |
US7386048B2 (en) * | 2002-05-28 | 2008-06-10 | Sharp Laboratories Of America, Inc. | Methods and systems for image intra-prediction mode organization |
EP2860979A1 (en) | 2002-05-28 | 2015-04-15 | Sharp Kabushiki Kaisha | Method and systems for image intra-prediction mode estimation, communication, and organization |
WO2003105070A1 (en) | 2002-06-01 | 2003-12-18 | Nokia Corporation | Spatial prediction based intra coding |
US7289674B2 (en) * | 2002-06-11 | 2007-10-30 | Nokia Corporation | Spatial prediction based intra coding |
EP1604530A4 (en) | 2003-03-03 | 2010-04-14 | Agency Science Tech & Res | FAST-DECISION ALGORITHM FOR INTRAPRADICTION FOR ADVANCED VIDEO CODING |
CN100534192C (zh) | 2003-10-28 | 2009-08-26 | 松下电器产业株式会社 | 帧内预测编码方法 |
MXPA06006107A (es) | 2003-12-01 | 2006-08-11 | Samsung Electronics Co Ltd | Metodo y aparato de codificacion y decodificacion escalables de video. |
EP1558039A1 (en) * | 2004-01-21 | 2005-07-27 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for generating/evaluating prediction information in picture signal encoding/decoding |
EP1605706A2 (en) | 2004-06-09 | 2005-12-14 | Broadcom Corporation | Advanced video coding (AVC) intra prediction scheme |
KR100627329B1 (ko) * | 2004-08-19 | 2006-09-25 | 전자부품연구원 | H.264 비디오 코덱을 위한 적응형 움직임 예측 및 모드결정 장치 및 그 방법 |
JP4501631B2 (ja) | 2004-10-26 | 2010-07-14 | 日本電気株式会社 | 画像符号化装置及び方法、画像符号化装置のコンピュータ・プログラム、並びに携帯端末 |
TWI256258B (en) | 2004-12-16 | 2006-06-01 | Ind Tech Res Inst | Method to speed up the mode decision of video coding |
US20060153299A1 (en) | 2005-01-07 | 2006-07-13 | Kabushiki Kaisha Toshiba | Coded video sequence conversion apparatus, method and program product for coded video sequence conversion |
US7830960B2 (en) * | 2005-01-13 | 2010-11-09 | Qualcomm Incorporated | Mode selection techniques for intra-prediction video encoding |
US7751478B2 (en) | 2005-01-21 | 2010-07-06 | Seiko Epson Corporation | Prediction intra-mode selection in an encoder |
US7706442B2 (en) * | 2005-02-15 | 2010-04-27 | Industrial Technology Research Institute | Method for coding mode selection of intra prediction in video compression |
KR100678911B1 (ko) | 2005-07-21 | 2007-02-05 | 삼성전자주식회사 | 방향적 인트라 예측의 적용을 확장하여 비디오 신호를인코딩하고 디코딩하는 방법 및 장치 |
US7840078B2 (en) | 2006-07-10 | 2010-11-23 | Sharp Laboratories Of America, Inc. | Methods and systems for image processing control based on adjacent block characteristics |
US8976870B1 (en) * | 2006-08-30 | 2015-03-10 | Geo Semiconductor Inc. | Block and mode reordering to facilitate parallel intra prediction and motion vector prediction |
FR2908007A1 (fr) | 2006-10-31 | 2008-05-02 | Thomson Licensing Sas | Procede de codage d'une sequence d'images |
CN101222641B (zh) | 2007-01-11 | 2011-08-24 | 华为技术有限公司 | 帧内预测编解码方法及其装置 |
FR2916931A1 (fr) | 2007-05-29 | 2008-12-05 | Thomson Licensing Sas | Procede de selection d'une donnee de codage et dispositif de codage implementant ledit procede |
JP4650461B2 (ja) | 2007-07-13 | 2011-03-16 | ソニー株式会社 | 符号化装置、符号化方法、プログラム、及び記録媒体 |
KR100924048B1 (ko) | 2007-07-30 | 2009-10-27 | 한국과학기술원 | 비디오 부호화에서 화면내 방향성 예측모드 고속 결정방법 |
TW200910971A (en) | 2007-08-22 | 2009-03-01 | Univ Nat Cheng Kung | Direction detection algorithms for H.264 intra prediction |
JP2009111691A (ja) | 2007-10-30 | 2009-05-21 | Hitachi Ltd | 画像符号化装置及び符号化方法、画像復号化装置及び復号化方法 |
US8467451B2 (en) | 2007-11-07 | 2013-06-18 | Industrial Technology Research Institute | Methods for selecting a prediction mode |
US8670488B2 (en) | 2007-12-21 | 2014-03-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive intra mode selection |
JP4962400B2 (ja) * | 2008-04-30 | 2012-06-27 | ソニー株式会社 | 算術復号装置 |
US8761253B2 (en) * | 2008-05-28 | 2014-06-24 | Nvidia Corporation | Intra prediction mode search scheme |
JP2010016454A (ja) * | 2008-07-01 | 2010-01-21 | Sony Corp | 画像符号化装置および方法、画像復号装置および方法、並びにプログラム |
KR101306834B1 (ko) | 2008-09-22 | 2013-09-10 | 에스케이텔레콤 주식회사 | 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법 |
WO2010036772A2 (en) | 2008-09-26 | 2010-04-01 | Dolby Laboratories Licensing Corporation | Complexity allocation for video and image coding applications |
US8509302B2 (en) | 2008-10-22 | 2013-08-13 | Nippon Telegraph And Telephone Corporation | Scalable video encoding method, scalable video encoding apparatus, scalable video encoding program, and computer readable recording medium storing the program |
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 |
CN101854540B (zh) | 2009-04-01 | 2014-07-02 | 辉达公司 | 用于应用h.264视频编码标准的帧内预测方法及装置 |
JP5169978B2 (ja) | 2009-04-24 | 2013-03-27 | ソニー株式会社 | 画像処理装置および方法 |
KR101702553B1 (ko) | 2009-07-04 | 2017-02-03 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 방법 및 장치 |
US20110002386A1 (en) | 2009-07-06 | 2011-01-06 | Mediatek Singapore Pte. Ltd. | Video encoder and method for performing intra-prediction and video data compression |
KR101507344B1 (ko) | 2009-08-21 | 2015-03-31 | 에스케이 텔레콤주식회사 | 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체 |
WO2011031332A1 (en) | 2009-09-14 | 2011-03-17 | Thomson Licensing | Methods and apparatus for efficient video encoding and decoding of intra prediction mode |
KR20110047310A (ko) | 2009-10-30 | 2011-05-09 | 삼성전자주식회사 | 비디오 인코딩 장치 및 비디오 인코딩 방법 |
KR101545382B1 (ko) * | 2010-01-08 | 2015-08-18 | 노키아 코포레이션 | 비디오 코딩을 위한 장치, 방법 및 컴퓨터 프로그램 |
US9100649B2 (en) | 2010-02-10 | 2015-08-04 | Lg Electronics Inc. | Method and apparatus for processing a video signal |
KR20110113561A (ko) * | 2010-04-09 | 2011-10-17 | 한국전자통신연구원 | 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치 |
KR101789634B1 (ko) | 2010-04-09 | 2017-10-25 | 엘지전자 주식회사 | 비디오 데이터 처리 방법 및 장치 |
CN102893606B (zh) * | 2010-05-14 | 2018-02-02 | 汤姆森特许公司 | 帧内编码将像素指定给各组的块的方法和装置 |
CN103004194B (zh) * | 2010-05-19 | 2016-08-17 | Sk电信有限公司 | 图像编码/解码设备和方法 |
US8902978B2 (en) | 2010-05-30 | 2014-12-02 | Lg Electronics Inc. | Enhanced intra prediction mode signaling |
CN101877792B (zh) | 2010-06-17 | 2012-08-08 | 无锡中星微电子有限公司 | 帧内模式预测方法与装置、编码器 |
US8855188B2 (en) * | 2010-07-15 | 2014-10-07 | Sharp Laboratories Of America, Inc. | Method of parallel video coding based on mapping |
MX2013001661A (es) | 2010-09-30 | 2013-03-21 | Panasonic Corp | Metodo de decodificacion de imagen, metodo de codificacion de imagen, aparato de decodificacion de imagen, aparato de codificacion de imagen, programa, y circuito integrado. |
CN103229507B (zh) | 2010-11-25 | 2017-09-08 | Lg电子株式会社 | 使用信号通知图像信息的方法和使用该方法来解码图像信息的方法 |
KR20120070479A (ko) | 2010-12-21 | 2012-06-29 | 한국전자통신연구원 | 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치 |
CN103392341A (zh) | 2010-12-23 | 2013-11-13 | 三星电子株式会社 | 用于对图像预测单元的帧内预测模式进行编码的方法和装置,以及用于对图像预测单元的帧内预测模式进行解码的方法和装置 |
WO2012092763A1 (en) | 2011-01-07 | 2012-07-12 | Mediatek Singapore Pte. Ltd. | Method and apparatus of improved intra luma prediction mode coding |
BR112013014371B8 (pt) * | 2011-01-07 | 2022-05-24 | Hfi Innovation Inc | Método e aparelho de codificação aperfeiçoada de modo de predição intra crominância |
JP5781313B2 (ja) | 2011-01-12 | 2015-09-16 | 株式会社Nttドコモ | 画像予測符号化方法、画像予測符号化装置、画像予測符号化プログラム、画像予測復号方法、画像予測復号装置及び画像予測復号プログラム |
JP2012147332A (ja) | 2011-01-13 | 2012-08-02 | Sony Corp | 符号化装置および符号化方法、並びに復号装置および復号方法 |
CN102595121A (zh) | 2011-01-15 | 2012-07-18 | 华为技术有限公司 | 帧内预测模式二进制化的方法、解码方法、装置和系统 |
CN102685474B (zh) | 2011-03-10 | 2014-11-05 | 华为技术有限公司 | 预测模式的编解码方法、编解码设备及网络系统 |
AU2011201336B2 (en) | 2011-03-23 | 2013-09-05 | Canon Kabushiki Kaisha | Modulo embedding of video parameters |
WO2012134246A2 (ko) | 2011-04-01 | 2012-10-04 | 엘지전자 주식회사 | 엔트로피 디코딩 방법 및 이를 이용하는 디코딩 장치 |
US9872015B2 (en) | 2011-04-21 | 2018-01-16 | Hfi Innovation Inc. | Method and apparatus for improved in-loop filtering |
KR101383775B1 (ko) | 2011-05-20 | 2014-04-14 | 주식회사 케이티 | 화면 내 예측 방법 및 장치 |
US10123053B2 (en) * | 2011-05-23 | 2018-11-06 | Texas Instruments Incorporated | Acceleration of bypass binary symbol processing in video coding |
WO2012164902A1 (ja) | 2011-05-30 | 2012-12-06 | 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、並びに画像復号装置、画像復号方法及び画像復号プログラム |
US9654785B2 (en) * | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
EP2727363B1 (en) * | 2011-06-28 | 2020-11-18 | HFI Innovation Inc. | Method and apparatus of intra mode coding |
JP2013058939A (ja) | 2011-09-08 | 2013-03-28 | Sharp Corp | 画像復号装置、および画像符号化装置 |
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