JP2025100831A5 - - Google Patents
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- Publication number
- JP2025100831A5 JP2025100831A5 JP2025070555A JP2025070555A JP2025100831A5 JP 2025100831 A5 JP2025100831 A5 JP 2025100831A5 JP 2025070555 A JP2025070555 A JP 2025070555A JP 2025070555 A JP2025070555 A JP 2025070555A JP 2025100831 A5 JP2025100831 A5 JP 2025100831A5
- Authority
- JP
- Japan
- Prior art keywords
- current block
- mip
- offset parameter
- predicting
- mode
- 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.)
- Pending
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Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025070555A JP2025100831A (ja) | 2019-06-25 | 2025-04-22 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
| JP2025185373A JP2026009299A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
| JP2025185376A JP2026009301A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
| JP2025185375A JP2026009300A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021568185A JP7448563B2 (ja) | 2019-06-25 | 2019-06-25 | 画像コーデック方法、エンコーダ、デコーダおよび記憶媒体 |
| PCT/CN2019/092689 WO2020258010A1 (zh) | 2019-06-25 | 2019-06-25 | 图像编解码方法、编码器、解码器以及存储介质 |
| JP2024030632A JP7674550B2 (ja) | 2019-06-25 | 2024-02-29 | 画像コーデック方法、エンコーダ、デコーダおよび記憶媒体 |
| JP2025070555A JP2025100831A (ja) | 2019-06-25 | 2025-04-22 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024030632A Division JP7674550B2 (ja) | 2019-06-25 | 2024-02-29 | 画像コーデック方法、エンコーダ、デコーダおよび記憶媒体 |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025185373A Division JP2026009299A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
| JP2025185376A Division JP2026009301A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
| JP2025185375A Division JP2026009300A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025100831A JP2025100831A (ja) | 2025-07-03 |
| JP2025100831A5 true JP2025100831A5 (https=) | 2025-10-28 |
Family
ID=74059827
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021568185A Active JP7448563B2 (ja) | 2019-06-25 | 2019-06-25 | 画像コーデック方法、エンコーダ、デコーダおよび記憶媒体 |
| JP2024030632A Active JP7674550B2 (ja) | 2019-06-25 | 2024-02-29 | 画像コーデック方法、エンコーダ、デコーダおよび記憶媒体 |
| JP2025070555A Pending JP2025100831A (ja) | 2019-06-25 | 2025-04-22 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
| JP2025185373A Pending JP2026009299A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
| JP2025185376A Pending JP2026009301A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
| JP2025185375A Pending JP2026009300A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021568185A Active JP7448563B2 (ja) | 2019-06-25 | 2019-06-25 | 画像コーデック方法、エンコーダ、デコーダおよび記憶媒体 |
| JP2024030632A Active JP7674550B2 (ja) | 2019-06-25 | 2024-02-29 | 画像コーデック方法、エンコーダ、デコーダおよび記憶媒体 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025185373A Pending JP2026009299A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
| JP2025185376A Pending JP2026009301A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
| JP2025185375A Pending JP2026009300A (ja) | 2019-06-25 | 2025-11-04 | 画像コーデック方法、画像デコーデック方法、およびデコーダ |
Country Status (16)
| Country | Link |
|---|---|
| US (7) | US11146798B2 (https=) |
| EP (5) | EP3820151B1 (https=) |
| JP (6) | JP7448563B2 (https=) |
| KR (6) | KR20250138286A (https=) |
| CN (8) | CN112514381A (https=) |
| AU (5) | AU2019455073B2 (https=) |
| BR (1) | BR112021006724A2 (https=) |
| CA (2) | CA3112849C (https=) |
| ES (1) | ES2950980T3 (https=) |
| IL (5) | IL281400B2 (https=) |
| MX (1) | MX2021004541A (https=) |
| PH (1) | PH12021550517A1 (https=) |
| PL (1) | PL3820151T3 (https=) |
| SG (1) | SG11202102562WA (https=) |
| WO (1) | WO2020258010A1 (https=) |
| ZA (1) | ZA202101697B (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020181503A1 (zh) * | 2019-03-12 | 2020-09-17 | Oppo广东移动通信有限公司 | 帧内预测方法及装置、计算机可读存储介质 |
| KR20200145749A (ko) * | 2019-06-19 | 2020-12-30 | 한국전자통신연구원 | 화면 내 예측 모드 및 엔트로피 부호화/복호화 방법 및 장치 |
| CN112514381A (zh) * | 2019-06-25 | 2021-03-16 | Oppo广东移动通信有限公司 | 图像编解码方法、编码器、解码器以及存储介质 |
| AU2020310350B2 (en) | 2019-07-10 | 2026-02-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Image component prediction method, encoder, decoder, and storage medium |
| WO2021034158A1 (ko) * | 2019-08-22 | 2021-02-25 | 엘지전자 주식회사 | 매트릭스 기반 인트라 예측 장치 및 방법 |
| CN120151516A (zh) * | 2019-08-22 | 2025-06-13 | Lg电子株式会社 | 图像解码和编码方法及数据的传输方法 |
| EP3991416A4 (en) * | 2019-08-30 | 2022-09-07 | Alibaba Group Holding Limited | MATRIX WEIGHTED INTRA PREDICTION OF VIDEO SIGNALS |
| US12206894B2 (en) * | 2020-09-23 | 2025-01-21 | Electronics And Telecommunications Research Institute | Apparatus, method and storage medium for image encoding/decoding to perform intra prediction using artificial neutral network |
| WO2022257134A1 (zh) * | 2021-06-11 | 2022-12-15 | Oppo广东移动通信有限公司 | 一种视频编解码方法、装置、系统及存储介质 |
| CN116046810B (zh) * | 2023-04-03 | 2023-06-23 | 云南通衢工程检测有限公司 | 基于rpc盖板破坏荷载的无损检测方法 |
| CN116738354B (zh) * | 2023-08-15 | 2023-12-08 | 国网江西省电力有限公司信息通信分公司 | 一种电力物联网终端行为异常检测方法及系统 |
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| JP3807117B2 (ja) * | 1998-09-17 | 2006-08-09 | ソニー株式会社 | 階層データの生成装置および方法、階層データの生成復元システムおよび方法 |
| US8542731B2 (en) * | 2004-06-18 | 2013-09-24 | Thomson Licensing | Method and apparatus for video codec quantization |
| JP2007081474A (ja) * | 2005-09-09 | 2007-03-29 | Toshiba Corp | 画像符号化装置及び方法 |
| CN101083769B (zh) * | 2006-06-02 | 2011-05-25 | 三星电子株式会社 | 处理n比特视频数据的编/解码器和编/解码方法 |
| US8782379B2 (en) * | 2007-09-27 | 2014-07-15 | Qualcomm Incorporated | H.264 video decoder CABAC core optimization techniques |
| CN101771867B (zh) * | 2008-12-29 | 2012-10-03 | 富士通株式会社 | 缩小尺寸解码方法和系统 |
| KR101441879B1 (ko) * | 2009-12-09 | 2014-09-23 | 에스케이텔레콤 주식회사 | 영상 부호화 장치 및 방법, 및 거기에 이용되는 변환 부호화 장치 및 방법, 변환기저 생성장치 및 방법, 및 영상 복호화 장치 및 방법 |
| FR2956552B1 (fr) * | 2010-02-18 | 2012-12-28 | Canon Kk | Procede de codage ou de decodage d'une sequence video, dispositifs associes |
| CN102387360B (zh) * | 2010-09-02 | 2016-05-11 | 乐金电子(中国)研究开发中心有限公司 | 视频编解码帧间图像预测方法及视频编解码器 |
| GB2486733A (en) * | 2010-12-24 | 2012-06-27 | Canon Kk | Video encoding using multiple inverse quantizations of the same reference image with different quantization offsets |
| GB2495990A (en) * | 2011-10-28 | 2013-05-01 | Canon Kk | Motion compensated image coding with omission of coding mode cost calculation for a motion predictor in a set. |
| US9756327B2 (en) * | 2012-04-03 | 2017-09-05 | Qualcomm Incorporated | Quantization matrix and deblocking filter adjustments for video coding |
| EP2838259A4 (en) * | 2012-04-13 | 2015-12-16 | Mitsubishi Electric Corp | APPARATUS FOR CODING MOVEMENT PICTURES, DEVICE FOR DECODING MOVEMENT PICTURES, METHOD FOR CREATING MOVEMENT IMAGES AND METHOD FOR DECODING MOVEMENT PICTURES |
| WO2014205067A1 (en) | 2013-06-18 | 2014-12-24 | Vid Scale, Inc. | Inter-layer parameter set for hevc extensions |
| KR102127603B1 (ko) * | 2013-10-07 | 2020-06-26 | 브이아이디 스케일, 인크. | 다계층 비디오 코딩을 위해 조합된 확장성 프로세싱 |
| CN104702959B (zh) * | 2015-03-20 | 2019-03-26 | 上海国茂数字技术有限公司 | 一种视频编码的帧内预测方法及系统 |
| US20160373770A1 (en) | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| CN108781283B (zh) * | 2016-01-12 | 2022-07-26 | 瑞典爱立信有限公司 | 使用混合帧内预测的视频编码 |
| KR102824987B1 (ko) * | 2016-10-12 | 2025-06-26 | 삼성전자주식회사 | 영상 처리 방법, 그를 이용한 영상 복호화 및 부호화 방법 |
| GB2552323B (en) * | 2016-07-18 | 2020-04-29 | Imagination Tech Ltd | Mip map compression |
| EP3301915A1 (en) | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method and apparatus for omnidirectional video coding with adaptive intra most probable modes |
| CN107071417B (zh) * | 2017-04-10 | 2019-07-02 | 电子科技大学 | 一种用于视频编码的帧内预测方法 |
| TW201907732A (zh) * | 2017-07-05 | 2019-02-16 | 財團法人工業技術研究院 | 視訊編碼方法、視訊解碼方法、視訊編碼器及視訊解碼器 |
| US20220182603A1 (en) * | 2019-03-08 | 2022-06-09 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium storing bitstream |
| CN118488193B (zh) * | 2019-04-10 | 2025-03-18 | 北京达佳互联信息技术有限公司 | 用于视频解码的方法和电子装置 |
| KR20210145754A (ko) * | 2019-04-12 | 2021-12-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 행렬 기반 인트라 예측에서의 산출 |
| CN119254991A (zh) * | 2019-06-03 | 2025-01-03 | Lg电子株式会社 | 图像解码设备、图像编码设备和用于发送的设备 |
| US11212545B2 (en) * | 2019-06-07 | 2021-12-28 | Tencent America LLC | Method and apparatus for improved implicit transform selection |
| US11128868B2 (en) * | 2019-06-11 | 2021-09-21 | Mediatek Inc. | Method and apparatus of matrix-based intra prediction for video coding |
| US11252410B2 (en) * | 2019-06-11 | 2022-02-15 | Tencent America LLC | Method and apparatus for video coding |
| WO2020249633A1 (en) * | 2019-06-14 | 2020-12-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Coding of intra-prediction modes |
| SI3989578T1 (sl) * | 2019-06-19 | 2024-02-29 | Sony Group Corporation | Naprava za obdelavo slik in postopek za obdelavo slik |
| CN112514381A (zh) * | 2019-06-25 | 2021-03-16 | Oppo广东移动通信有限公司 | 图像编解码方法、编码器、解码器以及存储介质 |
| EP4074045B1 (en) * | 2019-12-10 | 2026-04-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Methods for encoding and decoding pictures and associated apparatus and systems |
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2019
- 2019-06-25 CN CN201980048358.2A patent/CN112514381A/zh active Pending
- 2019-06-25 EP EP19935158.6A patent/EP3820151B1/en active Active
- 2019-06-25 IL IL281400A patent/IL281400B2/en unknown
- 2019-06-25 KR KR1020257029754A patent/KR20250138286A/ko active Pending
- 2019-06-25 MX MX2021004541A patent/MX2021004541A/es unknown
- 2019-06-25 ES ES19935158T patent/ES2950980T3/es active Active
- 2019-06-25 EP EP25214258.3A patent/EP4694126A3/en active Pending
- 2019-06-25 CA CA3112849A patent/CA3112849C/en active Active
- 2019-06-25 CN CN202511655855.2A patent/CN121239842A/zh active Pending
- 2019-06-25 CN CN202110310256.2A patent/CN113068032B/zh active Active
- 2019-06-25 SG SG11202102562WA patent/SG11202102562WA/en unknown
- 2019-06-25 WO PCT/CN2019/092689 patent/WO2020258010A1/zh not_active Ceased
- 2019-06-25 KR KR1020217016992A patent/KR102859555B1/ko active Active
- 2019-06-25 BR BR112021006724A patent/BR112021006724A2/pt unknown
- 2019-06-25 IL IL309549A patent/IL309549B1/en unknown
- 2019-06-25 JP JP2021568185A patent/JP7448563B2/ja active Active
- 2019-06-25 KR KR1020257036988A patent/KR20250161671A/ko active Pending
- 2019-06-25 IL IL324916A patent/IL324916A/en unknown
- 2019-06-25 PL PL19935158.6T patent/PL3820151T3/pl unknown
- 2019-06-25 CN CN202511655596.3A patent/CN121262363A/zh active Pending
- 2019-06-25 CN CN202510164332.1A patent/CN120034648A/zh active Pending
- 2019-06-25 IL IL324917A patent/IL324917A/en unknown
- 2019-06-25 EP EP23170496.6A patent/EP4228256A1/en active Pending
- 2019-06-25 CN CN202511656064.1A patent/CN121462761A/zh active Pending
- 2019-06-25 KR KR1020257029745A patent/KR20250136435A/ko active Pending
- 2019-06-25 CA CA3208670A patent/CA3208670A1/en active Pending
- 2019-06-25 CN CN202210766458.2A patent/CN115150612B/zh active Active
- 2019-06-25 IL IL324915A patent/IL324915A/en unknown
- 2019-06-25 CN CN202510164249.4A patent/CN120034647B/zh active Active
- 2019-06-25 KR KR1020257029807A patent/KR20250135352A/ko active Pending
- 2019-06-25 AU AU2019455073A patent/AU2019455073B2/en active Active
- 2019-06-25 EP EP25214252.6A patent/EP4694125A3/en active Pending
- 2019-06-25 EP EP25214243.5A patent/EP4694124A3/en active Pending
- 2019-06-25 KR KR1020257029780A patent/KR20250138287A/ko active Pending
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2021
- 2021-03-10 PH PH12021550517A patent/PH12021550517A1/en unknown
- 2021-03-12 ZA ZA2021/01697A patent/ZA202101697B/en unknown
- 2021-03-24 US US17/211,636 patent/US11146798B2/en active Active
- 2021-07-22 US US17/382,932 patent/US12192479B2/en active Active
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2024
- 2024-02-29 JP JP2024030632A patent/JP7674550B2/ja active Active
- 2024-11-25 US US18/958,089 patent/US20250088643A1/en active Pending
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2025
- 2025-03-25 AU AU2025202141A patent/AU2025202141A1/en active Pending
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- 2025-03-25 AU AU2025202148A patent/AU2025202148A1/en active Pending
- 2025-03-25 AU AU2025202149A patent/AU2025202149A1/en active Pending
- 2025-04-22 JP JP2025070555A patent/JP2025100831A/ja active Pending
- 2025-05-28 US US19/220,676 patent/US20250294165A1/en active Pending
- 2025-10-13 US US19/356,335 patent/US20260039836A1/en active Pending
- 2025-10-13 US US19/356,349 patent/US20260039837A1/en active Pending
- 2025-10-13 US US19/356,327 patent/US20260039835A1/en active Pending
- 2025-11-04 JP JP2025185373A patent/JP2026009299A/ja active Pending
- 2025-11-04 JP JP2025185376A patent/JP2026009301A/ja active Pending
- 2025-11-04 JP JP2025185375A patent/JP2026009300A/ja active Pending