JP2022515992A5 - - Google Patents
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- Publication number
- JP2022515992A5 JP2022515992A5 JP2021533307A JP2021533307A JP2022515992A5 JP 2022515992 A5 JP2022515992 A5 JP 2022515992A5 JP 2021533307 A JP2021533307 A JP 2021533307A JP 2021533307 A JP2021533307 A JP 2021533307A JP 2022515992 A5 JP2022515992 A5 JP 2022515992A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- intra
- mode
- prediction mode
- 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
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024054978A JP7724323B2 (ja) | 2018-12-28 | 2024-03-28 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100287A JP2025131838A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100297A JP2025131840A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100275A JP2025131836A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100256A JP2025131835A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20180173164 | 2018-12-28 | ||
| KR10-2018-0173164 | 2018-12-28 | ||
| KR20180173228 | 2018-12-29 | ||
| KR10-2018-0173228 | 2018-12-29 | ||
| PCT/KR2019/018740 WO2020139060A1 (ko) | 2018-12-28 | 2019-12-30 | 인트라 예측 기반의 영상 부호화/복호화 방법 및 장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024054978A Division JP7724323B2 (ja) | 2018-12-28 | 2024-03-28 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022515992A JP2022515992A (ja) | 2022-02-24 |
| JP2022515992A5 true JP2022515992A5 (enExample) | 2023-01-11 |
| JP7467467B2 JP7467467B2 (ja) | 2024-04-15 |
Family
ID=71127350
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021533307A Active JP7467467B2 (ja) | 2018-12-28 | 2019-12-30 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2024054978A Active JP7724323B2 (ja) | 2018-12-28 | 2024-03-28 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100297A Pending JP2025131840A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100287A Pending JP2025131838A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100256A Pending JP2025131835A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100275A Pending JP2025131836A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024054978A Active JP7724323B2 (ja) | 2018-12-28 | 2024-03-28 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100297A Pending JP2025131840A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100287A Pending JP2025131838A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100256A Pending JP2025131835A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
| JP2025100275A Pending JP2025131836A (ja) | 2018-12-28 | 2025-06-16 | イントラ予測基盤の画像符号化/復号化方法及び装置 |
Country Status (17)
| Country | Link |
|---|---|
| US (6) | US10951886B2 (enExample) |
| EP (1) | EP3905677A4 (enExample) |
| JP (6) | JP7467467B2 (enExample) |
| KR (1) | KR102943361B1 (enExample) |
| CN (5) | CN118660160A (enExample) |
| AU (3) | AU2019416633B2 (enExample) |
| BR (1) | BR112021012650A2 (enExample) |
| CA (2) | CA3268570A1 (enExample) |
| CL (6) | CL2021001711A1 (enExample) |
| CO (1) | CO2021008542A2 (enExample) |
| MX (6) | MX2021007764A (enExample) |
| PE (1) | PE20212021A1 (enExample) |
| PH (1) | PH12021551481A1 (enExample) |
| SA (2) | SA521422411B1 (enExample) |
| SG (1) | SG11202106789YA (enExample) |
| WO (1) | WO2020139060A1 (enExample) |
| ZA (6) | ZA202104512B (enExample) |
Families Citing this family (16)
| 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 |
| MY205629A (en) * | 2018-06-25 | 2024-10-31 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Intra-frame prediction method and device |
| MY207996A (en) | 2018-09-07 | 2025-04-03 | B1 Institute Of Image Tech | Method and device for coding/decoding image using intra prediction |
| CN118660160A (zh) | 2018-12-28 | 2024-09-17 | 有限公司B1影像技术研究所 | 对图像进行编码/解码的方法和计算机可读存储介质 |
| PL4221213T3 (pl) * | 2019-01-09 | 2024-11-18 | Huawei Technologies Co., Ltd. | Koder wideo, dekoder wideo i stosowne sposoby |
| KR102825177B1 (ko) * | 2019-03-11 | 2025-06-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인코더, 디코더, 및 대응하는 방법들 |
| CN120956931A (zh) * | 2019-09-06 | 2025-11-14 | 松下电器(美国)知识产权公司 | 编码装置、解码装置及比特流保存方法 |
| CN113875249B (zh) * | 2019-09-20 | 2025-03-18 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
| US11477450B2 (en) * | 2019-12-20 | 2022-10-18 | Zte (Uk) Limited | Indication of video slice height in video subpictures |
| KR20220120628A (ko) * | 2019-12-27 | 2022-08-30 | 알리바바 그룹 홀딩 리미티드 | 서브화상 파티셔닝 정보를 시그널링하기 위한 방법 및 장치 |
| US11917136B2 (en) | 2021-07-15 | 2024-02-27 | Tencent America LLC | Intra mode coding |
| WO2023034629A1 (en) * | 2021-09-05 | 2023-03-09 | Beijing Dajia Internet Information Technology Co., Ltd. | Intra prediction modes signaling |
| US20240251076A1 (en) * | 2022-11-04 | 2024-07-25 | Industrial Technology Research Institute | Electronic device and method of intra prediction |
| CN115988206B (zh) * | 2023-03-21 | 2024-03-26 | 深圳传音控股股份有限公司 | 图像处理方法、处理设备及存储介质 |
| WO2025220951A1 (ko) * | 2024-04-15 | 2025-10-23 | 현대자동차주식회사 | 시간적 mpm 후보를 사용하는 비디오 코딩을 위한 방법 및 장치 |
| WO2026059370A1 (ko) * | 2024-09-12 | 2026-03-19 | 엘지전자 주식회사 | 영상 정보를 디코딩하는 방법, 영상 정보를 인코딩하는 방법 및 비트스트림에 관한 방법 |
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| KR102257335B1 (ko) | 2010-11-25 | 2021-05-27 | 엘지전자 주식회사 | 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법 |
| US9654785B2 (en) | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
| CN103636203B (zh) | 2011-06-17 | 2017-07-14 | 寰发股份有限公司 | 内部预测模式编码的方法及装置 |
| BR112013030347B1 (pt) | 2011-06-27 | 2022-06-28 | Sun Patent Trust | Método de decodificação de imagem, método de codificação de imagem, aparelho de decodificação de imagem, aparelho de codificação de imagem e aparelho de codificação e de decodificação de imagem |
| RU2660640C1 (ru) | 2011-06-28 | 2018-07-06 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для кодирования видео, а также способ и устройство для декодирования видео, сопровождаемого внутренним прогнозированием |
| MX2013010892A (es) * | 2011-06-29 | 2013-12-06 | 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 imagenes. |
| KR20130049524A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
| US9154796B2 (en) | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
| KR20130049526A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
| KR20130050900A (ko) | 2011-11-08 | 2013-05-16 | 한국전자통신연구원 | 인트라 예측 방법 및 그 장치 |
| KR101846250B1 (ko) * | 2011-12-14 | 2018-04-06 | 주식회사 스카이미디어테크 | 적중률이 높은 mpm을 통한 영상의 부호화 방법 및 장치, 그리고 복호화 방법 및 장치 |
| CN103313055B (zh) * | 2013-06-03 | 2016-04-20 | 电子科技大学 | 一种基于分割的色度帧内预测方法、及视频编码解码方法 |
| SG10201900582XA (en) * | 2015-03-02 | 2019-02-27 | Hfi Innovation Inc | Method and apparatus for intrabc mode with fractional-pel block vector resolution in video coding |
| US20180115787A1 (en) | 2015-04-12 | 2018-04-26 | Lg Electronics Inc. | Method for encoding and decoding video signal, and apparatus therefor |
| CN107852507A (zh) * | 2015-05-12 | 2018-03-27 | 三星电子株式会社 | 用于执行帧内预测的图像解码方法及其装置以及用于执行帧内预测的图像编码方法及其装置 |
| CN115134594B (zh) * | 2015-06-05 | 2024-07-23 | 杜比实验室特许公司 | 用于执行帧间预测的图像编解码方法、比特流存储方法 |
| KR101875762B1 (ko) | 2015-06-05 | 2018-07-06 | 인텔렉추얼디스커버리 주식회사 | 화면 내 예측 모드에 대한 부호화/복호화 방법 및 장치 |
| US20160373742A1 (en) | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| CN108028923B (zh) | 2015-09-10 | 2021-08-20 | Lg电子株式会社 | 视频编码系统中的帧内预测方法和设备 |
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| KR20190052128A (ko) | 2016-10-04 | 2019-05-15 | 김기백 | 영상 데이터 부호화/복호화 방법 및 장치 |
| WO2018066863A1 (ko) | 2016-10-04 | 2018-04-12 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| JP6792996B2 (ja) * | 2016-10-12 | 2020-12-02 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
| WO2018116925A1 (ja) * | 2016-12-21 | 2018-06-28 | シャープ株式会社 | イントラ予測画像生成装置、画像復号装置、および画像符号化装置 |
| US11025903B2 (en) * | 2017-01-13 | 2021-06-01 | Qualcomm Incorporated | Coding video data using derived chroma mode |
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| JP2021010046A (ja) * | 2017-10-06 | 2021-01-28 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
| WO2019164306A1 (ko) * | 2018-02-23 | 2019-08-29 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화 방법/장치, 영상 복호화 방법/장치 및 비트스트림을 저장한 기록 매체 |
| NZ769216A (en) | 2018-03-25 | 2022-04-29 | B1 Institute Image Technology Inc | Image encoding/decoding method and device |
| US10448025B1 (en) * | 2018-05-11 | 2019-10-15 | Tencent America LLC | Method and apparatus for video coding |
| US10448026B1 (en) * | 2018-07-09 | 2019-10-15 | Tencent America LLC | Method and apparatus for block vector signaling and derivation in intra picture block compensation |
| US10798376B2 (en) * | 2018-07-17 | 2020-10-06 | Tencent America LLC | Method and apparatus for video coding |
| MY207996A (en) * | 2018-09-07 | 2025-04-03 | B1 Institute Of Image Tech | Method and device for coding/decoding image using intra prediction |
| KR102822624B1 (ko) * | 2018-10-05 | 2025-06-18 | 엘지전자 주식회사 | Mpm 리스트를 사용하는 인트라 예측 기반 영상 코딩 방법 및 그 장치 |
| CN118741110A (zh) * | 2018-12-17 | 2024-10-01 | 皇家飞利浦有限公司 | 一种视频编码/解码方法及装置 |
| CN118660160A (zh) * | 2018-12-28 | 2024-09-17 | 有限公司B1影像技术研究所 | 对图像进行编码/解码的方法和计算机可读存储介质 |
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2019
- 2019-12-30 CN CN202410931939.3A patent/CN118660160A/zh active Pending
- 2019-12-30 PH PH1/2021/551481A patent/PH12021551481A1/en unknown
- 2019-12-30 CA CA3268570A patent/CA3268570A1/en active Pending
- 2019-12-30 BR BR112021012650A patent/BR112021012650A2/pt unknown
- 2019-12-30 PE PE2021001093A patent/PE20212021A1/es unknown
- 2019-12-30 CN CN202511057421.2A patent/CN120730059A/zh active Pending
- 2019-12-30 KR KR1020190178591A patent/KR102943361B1/ko active Active
- 2019-12-30 CA CA3125318A patent/CA3125318A1/en active Pending
- 2019-12-30 CN CN201980084021.7A patent/CN113261282B/zh active Active
- 2019-12-30 WO PCT/KR2019/018740 patent/WO2020139060A1/ko not_active Ceased
- 2019-12-30 EP EP19906377.7A patent/EP3905677A4/en active Pending
- 2019-12-30 MX MX2021007764A patent/MX2021007764A/es unknown
- 2019-12-30 CN CN202511057303.1A patent/CN120730058A/zh active Pending
- 2019-12-30 SG SG11202106789YA patent/SG11202106789YA/en unknown
- 2019-12-30 CN CN202511057245.2A patent/CN120751125A/zh active Pending
- 2019-12-30 JP JP2021533307A patent/JP7467467B2/ja active Active
- 2019-12-30 AU AU2019416633A patent/AU2019416633B2/en active Active
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2020
- 2020-10-26 US US17/079,784 patent/US10951886B2/en active Active
- 2020-10-26 US US17/079,993 patent/US10951918B2/en active Active
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2021
- 2021-02-02 US US17/165,075 patent/US11677933B2/en active Active
- 2021-06-24 MX MX2024008200A patent/MX2024008200A/es unknown
- 2021-06-24 MX MX2023007397A patent/MX2023007397A/es unknown
- 2021-06-24 MX MX2024007809A patent/MX2024007809A/es unknown
- 2021-06-24 MX MX2024007630A patent/MX2024007630A/es unknown
- 2021-06-24 MX MX2024007810A patent/MX2024007810A/es unknown
- 2021-06-25 CL CL2021001711A patent/CL2021001711A1/es unknown
- 2021-06-27 SA SA521422411A patent/SA521422411B1/ar unknown
- 2021-06-27 SA SA522433104A patent/SA522433104B1/ar unknown
- 2021-06-29 CO CONC2021/0008542A patent/CO2021008542A2/es unknown
- 2021-06-29 ZA ZA2021/04512A patent/ZA202104512B/en unknown
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2022
- 2022-04-29 CL CL2022001094A patent/CL2022001094A1/es unknown
- 2022-06-30 ZA ZA2022/07264A patent/ZA202207264B/en unknown
- 2022-09-14 ZA ZA2022/10186A patent/ZA202210186B/en unknown
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2023
- 2023-02-03 ZA ZA2023/01411A patent/ZA202301411B/en unknown
- 2023-02-03 ZA ZA2023/01412A patent/ZA202301412B/en unknown
- 2023-02-03 ZA ZA2023/01413A patent/ZA202301413B/en unknown
- 2023-05-01 US US18/310,013 patent/US12256063B2/en active Active
- 2023-06-30 CL CL2023001950A patent/CL2023001950A1/es unknown
- 2023-06-30 CL CL2023001948A patent/CL2023001948A1/es unknown
- 2023-06-30 CL CL2023001946A patent/CL2023001946A1/es unknown
- 2023-06-30 CL CL2023001947A patent/CL2023001947A1/es unknown
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2024
- 2024-03-28 JP JP2024054978A patent/JP7724323B2/ja active Active
- 2024-09-05 US US18/825,187 patent/US12587638B2/en active Active
- 2024-09-05 US US18/825,186 patent/US12598295B2/en active Active
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2025
- 2025-03-20 AU AU2025202037A patent/AU2025202037A1/en active Pending
- 2025-06-05 AU AU2025204217A patent/AU2025204217A1/en active Pending
- 2025-06-16 JP JP2025100297A patent/JP2025131840A/ja active Pending
- 2025-06-16 JP JP2025100287A patent/JP2025131838A/ja active Pending
- 2025-06-16 JP JP2025100256A patent/JP2025131835A/ja active Pending
- 2025-06-16 JP JP2025100275A patent/JP2025131836A/ja active Pending
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