JP2018523371A5 - - Google Patents

Download PDF

Info

Publication number
JP2018523371A5
JP2018523371A5 JP2017564703A JP2017564703A JP2018523371A5 JP 2018523371 A5 JP2018523371 A5 JP 2018523371A5 JP 2017564703 A JP2017564703 A JP 2017564703A JP 2017564703 A JP2017564703 A JP 2017564703A JP 2018523371 A5 JP2018523371 A5 JP 2018523371A5
Authority
JP
Japan
Prior art keywords
intra
intra prediction
video data
prediction mode
current
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
Application number
JP2017564703A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018523371A (ja
JP6724046B2 (ja
Filing date
Publication date
Priority claimed from US15/184,051 external-priority patent/US10841593B2/en
Application filed filed Critical
Publication of JP2018523371A publication Critical patent/JP2018523371A/ja
Publication of JP2018523371A5 publication Critical patent/JP2018523371A5/ja
Application granted granted Critical
Publication of JP6724046B2 publication Critical patent/JP6724046B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2017564703A 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 JP6724046B2 (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
US15/184,051 2016-06-16
US15/184,051 US10841593B2 (en) 2015-06-18 2016-06-16 Intra prediction and intra mode coding
PCT/US2016/038132 WO2016205684A1 (en) 2015-06-18 2016-06-17 Intra prediction and intra mode coding

Publications (3)

Publication Number Publication Date
JP2018523371A JP2018523371A (ja) 2018-08-16
JP2018523371A5 true JP2018523371A5 (enExample) 2019-07-04
JP6724046B2 JP6724046B2 (ja) 2020-07-15

Family

ID=56404291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017564703A Active JP6724046B2 (ja) 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

Country Status (10)

Country Link
US (1) US10841593B2 (enExample)
EP (1) EP3311571B1 (enExample)
JP (1) JP6724046B2 (enExample)
KR (1) KR102194113B1 (enExample)
CN (1) CN107750457B (enExample)
AU (1) AU2016278963A1 (enExample)
ES (1) ES2794619T3 (enExample)
HU (1) HUE049215T2 (enExample)
TW (1) TW201717629A (enExample)
WO (1) WO2016205684A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10142627B2 (en) 2015-06-18 2018-11-27 Qualcomm Incorporated Intra prediction and intra mode coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
WO2017138393A1 (en) 2016-02-08 2017-08-17 Sharp Kabushiki Kaisha Systems and methods for intra prediction coding
CN113810712B (zh) * 2016-04-29 2025-04-25 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
PT3552393T (pt) * 2016-12-23 2023-05-30 Huawei Tech Co Ltd Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional
CN110546957A (zh) * 2017-06-22 2019-12-06 华为技术有限公司 一种帧内预测的方法及装置
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
US20250106521A1 (en) * 2017-07-17 2025-03-27 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
EP3643065A1 (en) * 2017-07-24 2020-04-29 ARRIS Enterprises LLC Intra mode jvet coding
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
JP7043616B2 (ja) * 2017-10-24 2022-03-29 ウィルス インスティテュート オブ スタンダーズ アンド テクノロジー インコーポレイティド ビデオ信号処理方法及び装置
WO2019096221A1 (en) * 2017-11-17 2019-05-23 Fg Innovation Ip Company Limited Device and method for coding video data based on adjusted intra mode list
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
WO2019194439A1 (ko) * 2018-04-02 2019-10-10 엘지전자 주식회사 컨텍스트 기반 인트라 예측 모드 정보 코딩을 이용한 영상 코딩 방법 및 그 장치
KR20240051319A (ko) * 2018-06-11 2024-04-19 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
US11277644B2 (en) * 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
EP3804311A4 (en) * 2018-08-29 2021-07-28 Huawei Technologies Co., Ltd. INTRA PREDICTION PROCESS AND APPARATUS
US10771778B2 (en) * 2018-09-14 2020-09-08 Tencent America LLC Method and device for MPM list generation for multi-line intra prediction
CN112703739B (zh) * 2018-09-19 2022-11-25 华为技术有限公司 用于预测最可能帧内模式的方法和装置
MX2021003297A (es) * 2018-09-21 2021-05-13 Huawei Tech Co Ltd Derivacion de modo de intraprediccion basada en bloques vecinos.
US11516506B2 (en) * 2018-10-05 2022-11-29 Lg Electronics Inc. Method and apparatus for processing image service
KR102385888B1 (ko) * 2018-10-05 2022-04-11 엘지전자 주식회사 Mpm 리스트를 사용하는 인트라 예측 기반 영상 코딩 방법 및 그 장치
WO2020076064A1 (ko) * 2018-10-09 2020-04-16 엘지전자 주식회사 Mpm 리스트를 사용하는 인트라 예측 기반 영상 코딩 방법 및 그 장치
CN112385234B (zh) * 2018-10-09 2024-04-09 华为技术有限公司 图像和视频译码的设备和方法
CA3113861A1 (en) 2018-10-12 2020-04-16 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for encoding/decoding image signal and device for same
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
CN113056917B (zh) 2018-11-06 2024-02-06 北京字节跳动网络技术有限公司 为视频处理使用具有几何分割的帧间预测
US11032551B2 (en) * 2018-12-04 2021-06-08 Tencent America LLC Simplified most probable mode list generation scheme
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
WO2020171647A1 (ko) * 2019-02-21 2020-08-27 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측을 사용하는 영상 디코딩 방법 및 그 장치
CN113678436B (zh) * 2019-04-12 2023-11-24 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的最可能模式列表构造
EP3939270A4 (en) 2019-04-16 2022-05-11 Beijing Bytedance Network Technology Co., Ltd. MATRIX DERIVATION IN AN INTRA CODING MODE
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
WO2020216255A1 (en) * 2019-04-25 2020-10-29 Mediatek Inc. Method and apparatus of encoding or decoding with mode dependent intra smoothing filter in intra prediction
EP3949391A4 (en) 2019-05-01 2022-05-25 Beijing Bytedance Network Technology Co., Ltd. MATRIX-BASED INTRAPREDICTION USING FILTRATION
CN113728647B (zh) * 2019-05-01 2023-09-05 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
CN113812160B (zh) * 2019-05-09 2024-01-12 北京字节跳动网络技术有限公司 用于屏幕内容编解码的最大可能模式列表构建
WO2020233663A1 (en) 2019-05-22 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Matrix-based intra prediction using upsampling
KR102744572B1 (ko) 2019-05-31 2024-12-20 두인 비전 컴퍼니 리미티드 행렬 기반 인트라 예측에서의 제한된 업샘플링 프로세스
EP3963885A4 (en) 2019-06-05 2022-12-14 Beijing Bytedance Network Technology Co., Ltd. Context determination for matrix-based intra prediction
CN120378608A (zh) * 2019-07-08 2025-07-25 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
CN110519605A (zh) * 2019-07-23 2019-11-29 西安万像电子科技有限公司 帧内预测模式的编码方法、装置及存储介质
WO2021032113A1 (en) 2019-08-19 2021-02-25 Beijing Bytedance Network Technology Co., Ltd. Updating for counter-based intra prediction mode
WO2021083188A1 (en) 2019-10-28 2021-05-06 Beijing Bytedance Network Technology Co., Ltd. Syntax signaling and parsing based on colour component
CN120639998A (zh) * 2019-12-05 2025-09-12 交互数字Ce专利控股有限公司 一种用于视频编码和解码的方法及装置
WO2021134759A1 (en) * 2020-01-02 2021-07-08 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of symmetric mode dependent intra smoothing when wide angle intra prediction is activated
US11611770B2 (en) * 2020-10-14 2023-03-21 Tencent America LLC Method and apparatus for video coding
WO2022260374A1 (ko) * 2021-06-07 2022-12-15 현대자동차주식회사 개선된 크로스 컴포넌트 선형 모델 예측을 이용하는 비디오 코딩방법 및 장치
WO2023014164A1 (ko) * 2021-08-05 2023-02-09 현대자동차주식회사 비디오 부호화/복호화 방법 및 장치
WO2024071523A1 (ko) * 2022-09-26 2024-04-04 현대자동차주식회사 개선된 크로스 컴포넌트 선형 모델 예측을 이용하는 비디오 코딩을 위한 방법 및 장치

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006081156A (ja) 2004-08-13 2006-03-23 Fuji Photo Film Co Ltd 画像処理装置および方法並びにプログラム
US8644382B2 (en) 2007-06-29 2014-02-04 Sharp Kabushiki Kaisha Image encoding device, image encoding method, image decoding device, image decoding method, program, and storage medium
US8750378B2 (en) 2008-09-23 2014-06-10 Qualcomm Incorporated Offset calculation in switched interpolation filters
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
JP5581688B2 (ja) 2009-12-24 2014-09-03 ソニー株式会社 画像処理装置および方法、並びにプログラム
WO2011083573A1 (ja) 2010-01-07 2011-07-14 株式会社 東芝 動画像符号化装置及び動画像復号化装置
KR101791242B1 (ko) 2010-04-16 2017-10-30 에스케이텔레콤 주식회사 영상 부호화/복호화 장치 및 방법
ES2546514T3 (es) 2010-04-23 2015-09-24 M&K Holdings Inc. Aparato de codificación de imágenes
US9094658B2 (en) 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
US8902978B2 (en) * 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
US9008175B2 (en) 2010-10-01 2015-04-14 Qualcomm Incorporated Intra smoothing filter for video coding
US20120106640A1 (en) 2010-10-31 2012-05-03 Broadcom Corporation Decoding side intra-prediction derivation for video coding
EP4319166B1 (en) 2010-11-25 2024-11-06 LG Electronics Inc. Inter prediction method, image encoding method and computer readable storage medium
US20120183041A1 (en) 2011-01-14 2012-07-19 Sony Corporation Interpolation filter for intra prediction of hevc
KR101383775B1 (ko) 2011-05-20 2014-04-14 주식회사 케이티 화면 내 예측 방법 및 장치
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
WO2012171463A1 (en) 2011-06-17 2012-12-20 Mediatek Inc. Method and apparatus for coding of intra prediction mode
KR101876173B1 (ko) 2011-06-17 2018-07-09 엘지전자 주식회사 인트라 예측 모드 부호화/복호화 방법 및 장치
KR20120140181A (ko) 2011-06-20 2012-12-28 한국전자통신연구원 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
HUE035495T2 (en) 2011-06-28 2018-05-02 Samsung Electronics Co Ltd Method and apparatus for coding video and method apparatus for decoding video, accompanied with intra prediction
CN107465916A (zh) 2011-06-28 2017-12-12 寰发股份有限公司 编码/解码帧内预测模式的方法及装置
MX368350B (es) 2011-06-28 2019-09-30 Samsung Electronics Co Ltd Metodo y aparato para codificar y decodificar imagenes utilizando intra-prediccion.
JP2013012995A (ja) 2011-06-30 2013-01-17 Sony Corp 画像処理装置および方法
CN102857750B (zh) 2011-07-01 2015-05-06 华为技术有限公司 帧内预测编解码处理方法、装置和系统
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
WO2013039676A1 (en) 2011-09-13 2013-03-21 Mediatek Singapore Pte. Ltd. Method and apparatus for intra mode coding in hevc
JP5869681B2 (ja) 2011-10-07 2016-02-24 パンテック カンパニー リミテッド 候補画面内予測モードを利用した画面内予測モードの符号化/復号化方法及び装置
JP2013090120A (ja) 2011-10-18 2013-05-13 Nippon Telegr & Teleph Corp <Ntt> 画像符号化方法,画像復号方法,画像符号化装置,画像復号装置およびそれらのプログラム
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
US20130107949A1 (en) 2011-10-26 2013-05-02 Intellectual Discovery Co., Ltd. Scalable video coding method and apparatus using intra prediction mode
US9154796B2 (en) * 2011-11-04 2015-10-06 Qualcomm Incorporated Intra-mode video coding
KR20130049522A (ko) 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
CN109889830B (zh) 2012-01-13 2023-08-08 夏普株式会社 图像解码装置及方法、图像编码装置及方法
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
CN103248892A (zh) 2013-05-07 2013-08-14 北京大学 一种帧内预测方法及装置
WO2015000168A1 (en) 2013-07-05 2015-01-08 Mediatek Singapore Pte. Ltd. A simplified dc prediction method in intra prediction
KR20170023000A (ko) 2014-06-20 2017-03-02 삼성전자주식회사 인터 레이어 비디오 부복호화를 위한 깊이 영상의 예측 모드 전송 방법 및 장치
KR101700410B1 (ko) 2015-02-10 2017-01-26 주식회사 아리스케일 인트라 모드를 이용한 쿼터 픽셀 해상도를 갖는 영상 보간 방법 및 장치
CN104702962B (zh) 2015-03-03 2019-04-16 华为技术有限公司 帧内编解码方法、编码器和解码器
KR20170131473A (ko) 2015-03-29 2017-11-29 엘지전자 주식회사 비디오 신호의 인코딩/디코딩 방법 및 장치
US20160373770A1 (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
US20160373742A1 (en) 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US10142627B2 (en) 2015-06-18 2018-11-27 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373782A1 (en) 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US10194170B2 (en) 2015-11-20 2019-01-29 Mediatek Inc. Method and apparatus for video coding using filter coefficients determined based on pixel projection phase
US10382781B2 (en) 2016-09-28 2019-08-13 Qualcomm Incorporated Interpolation filters for intra prediction in video coding

Similar Documents

Publication Publication Date Title
JP2018523371A5 (enExample)
JP2018523376A5 (enExample)
JP2018523372A5 (enExample)
JP2018523374A5 (enExample)
JP2017522790A5 (enExample)
US20190268616A1 (en) Picture prediction method and related apparatus
FI3815377T3 (fi) Videokooderi, videodekooderi sekä vastaavat koodaus- ja dekoodausmenetelmät
JP2016525303A5 (enExample)
FI3979647T3 (fi) Koodaus/dekoodausmenetelmä ja -laite sekä tallennusväline
JP2012502592A5 (enExample)
RU2020102878A (ru) Множество кандидатов предсказателя для компенсации движения
JP2016001858A5 (enExample)
JP2018506905A5 (enExample)
JP2017513361A5 (enExample)
WO2016155576A1 (zh) 图像编解码方法和相关装置
JP2016521042A5 (enExample)
RU2018104096A (ru) Способ и устройство для кодирования или декодирования блоков пиксела
RU2013145081A (ru) Кодирование и декодрование видео
JP2019525575A5 (enExample)
IL307660A (en) Low delay picture coding
JP2016541164A5 (enExample)
JP2014014142A5 (enExample)
FI4002842T3 (fi) Videodekoodausmenetelmä, videokoodausmenetelmä ja tallennusväline, joka tallentaa koodatun videoinformaation
JP2012531808A5 (enExample)
JP2016537841A5 (enExample)