JP2018523376A5 - - Google Patents

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JP2018523376A5
JP2018523376A5 JP2017564713A JP2017564713A JP2018523376A5 JP 2018523376 A5 JP2018523376 A5 JP 2018523376A5 JP 2017564713 A JP2017564713 A JP 2017564713A JP 2017564713 A JP2017564713 A JP 2017564713A JP 2018523376 A5 JP2018523376 A5 JP 2018523376A5
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Japan
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intra prediction
prediction mode
decode
block
context
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JP2017564713A
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Japanese (ja)
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JP6543736B2 (ja
JP2018523376A (ja
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Priority claimed from US15/184,033 external-priority patent/US10142627B2/en
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JP2017564713A 2015-06-18 2016-06-17 イントラ予測およびイントラモードコーディング Active JP6543736B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562181744P 2015-06-18 2015-06-18
US62/181,744 2015-06-18
US201562192310P 2015-07-14 2015-07-14
US62/192,310 2015-07-14
US15/184,033 2016-06-16
US15/184,033 US10142627B2 (en) 2015-06-18 2016-06-16 Intra prediction and intra mode coding
PCT/US2016/038145 WO2016205693A2 (en) 2015-06-18 2016-06-17 Intra prediction and intra mode coding

Publications (3)

Publication Number Publication Date
JP2018523376A JP2018523376A (ja) 2018-08-16
JP2018523376A5 true JP2018523376A5 (OSRAM) 2019-02-28
JP6543736B2 JP6543736B2 (ja) 2019-07-10

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US (1) US10142627B2 (OSRAM)
EP (1) EP3311568B1 (OSRAM)
JP (1) JP6543736B2 (OSRAM)
KR (1) KR102005661B1 (OSRAM)
CN (1) CN107736022B (OSRAM)
AU (1) AU2016278972A1 (OSRAM)
ES (1) ES2854699T3 (OSRAM)
TW (1) TW201717624A (OSRAM)
WO (1) WO2016205693A2 (OSRAM)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2016206590A1 (en) * 2015-06-23 2016-12-29 Mediatek Singapore Pte. Ltd. Method and apparatus for transform coefficient coding of non-square blocks
US11233990B2 (en) 2016-02-08 2022-01-25 Sharp Kabushiki Kaisha Systems and methods for intra prediction coding
CN113810711B (zh) * 2016-04-29 2024-05-10 世宗大学校产学协力团 用于对图像信号进行编码和解码的方法和装置
US10715818B2 (en) 2016-08-04 2020-07-14 Intel Corporation Techniques for hardware video encoding
US20180146191A1 (en) * 2016-11-22 2018-05-24 Futurewei Technologies, Inc. System and Method for Coding Intra Prediction Mode using a Second Set of Most Probable Modes
US10869049B2 (en) 2016-11-29 2020-12-15 Research & Business Foundation Sungyunwan University Image encoding/decoding method and device, and recording medium in which bitstream is stored
ES2945694T3 (es) * 2016-12-23 2023-07-05 Huawei Tech Co Ltd Un aparato de codificación para señalizar un modo de intrapredicción direccional de ampliación dentro de un conjunto de modos de intrapredicción direccional
EP3399754A1 (en) * 2017-05-04 2018-11-07 Thomson Licensing Method and apparatus for most probable mode (mpm) reordering for intra prediction
US10630974B2 (en) * 2017-05-30 2020-04-21 Google Llc Coding of intra-prediction modes
WO2018221817A1 (ko) * 2017-05-31 2018-12-06 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치
US10764587B2 (en) * 2017-06-30 2020-09-01 Qualcomm Incorporated Intra prediction in video coding
CN115174910B (zh) * 2017-07-24 2025-05-09 艾锐势有限责任公司 帧内模式jvet编译方法
JP7147145B2 (ja) * 2017-09-26 2022-10-05 富士通株式会社 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム
US11178405B2 (en) 2017-10-18 2021-11-16 Samsung Electronics Co., Ltd. Method and apparatus for video decoding, and method and apparatus for video encoding
US10484695B2 (en) * 2017-10-23 2019-11-19 Google Llc Refined entropy coding for level maps
US10965942B2 (en) * 2017-11-17 2021-03-30 FG Innovation Company Limited Device and method for coding video data based on adjusted intra mode list
WO2019138998A1 (ja) * 2018-01-12 2019-07-18 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
CN110049339B (zh) * 2018-01-16 2023-02-17 腾讯科技(深圳)有限公司 图像编码中的预测方向选取方法、装置和存储介质
US10869060B2 (en) * 2018-01-30 2020-12-15 Google Llc Efficient context model computation design in transform coefficient coding
CN111819845B (zh) * 2018-03-08 2024-09-03 三星电子株式会社 视频解码方法和装置以及视频编码方法和装置
EP4468708A1 (en) * 2018-03-28 2024-11-27 FG Innovation Company Limited Device and method for coding video data in multiple reference line prediction
WO2019194441A1 (ko) * 2018-04-02 2019-10-10 엘지전자 주식회사 적응적으로 도출되는 mpm 리스트에 기반한 영상 코딩 방법 및 그 장치
US10645381B2 (en) 2018-04-30 2020-05-05 Google Llc Intra-prediction for smooth blocks in image/video
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
CN116527913B (zh) * 2018-07-05 2024-07-16 腾讯美国有限责任公司 视频编解码方法、装置及计算机可读介质
US11509890B2 (en) * 2018-07-24 2022-11-22 Hfi Innovation Inc. Methods and apparatus for entropy coding and decoding aspects of video data
EP3804311A4 (en) * 2018-08-29 2021-07-28 Huawei Technologies Co., Ltd. INTRA PREDICTION PROCESS AND APPARATUS
ES2982416T3 (es) 2018-09-03 2024-10-16 Huawei Tech Co Ltd Método y aparato para intrapredicción
WO2020050697A1 (ko) * 2018-09-06 2020-03-12 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN117676165A (zh) 2018-09-10 2024-03-08 华为技术有限公司 视频解码方法及视频解码器
US11394965B2 (en) 2018-09-11 2022-07-19 Lg Electronics Inc. Method for processing image on basis of intra prediction mode, and device therefor
US10771778B2 (en) * 2018-09-14 2020-09-08 Tencent America LLC Method and device for MPM list generation for multi-line intra prediction
EP3855739A1 (en) * 2018-09-19 2021-07-28 Fujitsu Limited Video encoding device, video encoding method, video encoding program, video decoding device, video decoding method, and video decoding program
JP7323014B2 (ja) * 2018-09-19 2023-08-08 富士通株式会社 映像復号方法
WO2020061784A1 (zh) * 2018-09-25 2020-04-02 北京大学 编码方法、解码方法、编码设备和解码设备
EP3629579A1 (en) * 2018-09-27 2020-04-01 Ateme Method for image processing and apparatus for implementing the same
WO2020076036A1 (ko) * 2018-10-07 2020-04-16 주식회사 윌러스표준기술연구소 복수개의 참조 라인을 위한 mpm 구성 방법을 이용한 비디오 신호 처리 방법 및 장치
EP4637146A2 (en) 2018-10-12 2025-10-22 Wilus Institute of Standards and Technology Inc. Video signal processing method and apparatus using multi-assumption prediction
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
EP4307678A3 (en) 2018-11-06 2024-05-22 Beijing Bytedance Network Technology Co., Ltd. Side information signaling for inter prediction with geometric partitioning
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)
WO2020125794A1 (en) * 2018-12-22 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Two step cross-component prediction mode
WO2020140862A1 (en) 2018-12-30 2020-07-09 Beijing Bytedance Network Technology Co., Ltd. Conditional application of inter prediction with geometric partitioning in video processing
WO2020143742A1 (en) * 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Simplified context modeling for context adaptive binary arithmetic coding
CN111435993B (zh) * 2019-01-14 2022-08-26 华为技术有限公司 视频编码器、视频解码器及相应方法
KR102764505B1 (ko) * 2019-02-21 2025-02-07 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측을 사용하는 영상 디코딩 방법 및 그 장치
US11025913B2 (en) 2019-03-01 2021-06-01 Intel Corporation Encoding video using palette prediction and intra-block copy
GB2582023A (en) * 2019-03-08 2020-09-09 British Broadcasting Corp Method of signalling in a video codec
EP3939313A4 (en) * 2019-03-12 2022-12-21 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR PERFORMING INTRA PREDICTION CODING IN VIDEO CODING
CN113615177A (zh) 2019-03-23 2021-11-05 华为技术有限公司 进行帧内预测的编码器、解码器和对应方法
PL3737097T3 (pl) * 2019-03-23 2024-12-16 Lg Electronics, Inc. Sposób kodowania obrazu na podstawie predykcji wewnątrzramkowej z wykorzystaniem spisu mpm i służące do tego urządzenie
JP7299341B2 (ja) 2019-04-12 2023-06-27 北京字節跳動網絡技術有限公司 ビデオ処理方法、装置、記憶媒体、及び記憶方法
CN113748676B (zh) 2019-04-16 2024-05-10 北京字节跳动网络技术有限公司 帧内编解码模式下的矩阵推导
CN113728640B (zh) 2019-04-23 2024-08-02 北京字节跳动网络技术有限公司 帧内预测和残差编解码
CN111279699B (zh) * 2019-04-26 2024-06-14 深圳市大疆创新科技有限公司 视频编解码的方法和装置
KR102736164B1 (ko) 2019-05-01 2024-12-03 두인 비전 컴퍼니 리미티드 필터링을 이용한 행렬 기반 인트라 예측
CN117097912A (zh) * 2019-05-01 2023-11-21 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
WO2020224660A1 (en) * 2019-05-09 2020-11-12 Beijing Bytedance Network Technology Co., Ltd. Most probable mode list construction for screen content coding
CN113853785B (zh) 2019-05-14 2024-04-16 北京字节跳动网络技术有限公司 用于残差编解码的上下文建模
KR102698314B1 (ko) 2019-05-22 2024-08-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업샘플링을 이용한 행렬 기반 인트라 예측
WO2020239018A1 (en) 2019-05-31 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. Restricted upsampling process in matrix-based intra prediction
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
US10855983B2 (en) * 2019-06-13 2020-12-01 Intel Corporation Encoding video using two-stage intra search
CN120455716A (zh) * 2019-06-21 2025-08-08 三星电子株式会社 视频编码方法和装置以及视频解码方法和装置
EP4542988A1 (en) 2019-07-25 2025-04-23 Wilus Institute of Standards and Technology Inc. Video signal processing method and device
WO2021032112A1 (en) 2019-08-19 2021-02-25 Beijing Bytedance Network Technology Co., Ltd. Initialization for counter-based intra prediction mode
US12022120B2 (en) * 2019-09-24 2024-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Efficient implementation of matrix-based intra-prediction
JP7404526B2 (ja) 2019-10-28 2023-12-25 北京字節跳動網絡技術有限公司 カラーコンポーネントに基づくシンタックスシグナリング及び構文解析
WO2021110568A1 (en) * 2019-12-05 2021-06-10 Interdigital Vc Holdings France, Sas Intra sub partitions for video encoding and decoding combined with multiple transform selection, matrix weighted intra prediction or multi-reference-line intra prediction
WO2023014164A1 (ko) * 2021-08-05 2023-02-09 현대자동차주식회사 비디오 부호화/복호화 방법 및 장치

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101791242B1 (ko) 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법
PE20170650A1 (es) 2010-04-23 2017-05-11 Mandk Holdings Inc Dispositivo de procesamiento de imagenes digitales para codificar una imagen
US20120106640A1 (en) 2010-10-31 2012-05-03 Broadcom Corporation Decoding side intra-prediction derivation for video coding
US20120183041A1 (en) 2011-01-14 2012-07-19 Sony Corporation Interpolation filter for intra prediction of hevc
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
EP3223521A1 (en) 2011-06-17 2017-09-27 HFI Innovation Inc. Method and apparatus for coding of intra prediction mode
EP2727363B1 (en) * 2011-06-28 2020-11-18 HFI Innovation Inc. Method and apparatus of intra mode coding
JP2013012995A (ja) * 2011-06-30 2013-01-17 Sony Corp 画像処理装置および方法
EP3139596B1 (en) * 2011-09-13 2019-09-25 HFI Innovation Inc. Method and apparatus for intra mode coding in hevc
RS61146B1 (sr) 2011-10-24 2020-12-31 Innotive Ltd Postupak i aparat za dekodiranje slike
US9154796B2 (en) * 2011-11-04 2015-10-06 Qualcomm Incorporated Intra-mode video coding
EP2804377A4 (en) * 2012-01-13 2015-12-09 Sharp Kk Image Decoding Device, Image Coding Device and Data Structure of the Coded Data
US9538172B2 (en) * 2012-04-11 2017-01-03 Qualcomm Incorporated Grouping bypass coded syntax elements in video coding
KR20140129423A (ko) 2013-04-29 2014-11-07 인텔렉추얼디스커버리 주식회사 인트라 예측 방법 및 장치
JP2017523682A (ja) 2014-06-20 2017-08-17 サムスン エレクトロニクス カンパニー リミテッド インターレイヤビデオ符号化/復号のためのデプス映像の予測モード伝送方法及びその装置
US10841593B2 (en) 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373770A1 (en) 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373782A1 (en) 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373742A1 (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

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