JP2025094205A5 - - Google Patents
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- Publication number
- JP2025094205A5 JP2025094205A5 JP2025049811A JP2025049811A JP2025094205A5 JP 2025094205 A5 JP2025094205 A5 JP 2025094205A5 JP 2025049811 A JP2025049811 A JP 2025049811A JP 2025049811 A JP2025049811 A JP 2025049811A JP 2025094205 A5 JP2025094205 A5 JP 2025094205A5
- Authority
- JP
- Japan
- Prior art keywords
- current block
- video signal
- samples
- matrix
- 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.)
- Pending
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0107255 | 2018-09-07 | ||
| KR20180107255 | 2018-09-07 | ||
| JP2021512701A JP7448526B2 (ja) | 2018-09-07 | 2019-09-06 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
| PCT/KR2019/011554 WO2020050684A1 (ko) | 2018-09-07 | 2019-09-06 | 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
| JP2024029923A JP7659679B2 (ja) | 2018-09-07 | 2024-02-29 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024029923A Division JP7659679B2 (ja) | 2018-09-07 | 2024-02-29 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025094205A JP2025094205A (ja) | 2025-06-24 |
| JP2025094205A5 true JP2025094205A5 (https=) | 2025-11-07 |
Family
ID=69722959
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021512701A Active JP7448526B2 (ja) | 2018-09-07 | 2019-09-06 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
| JP2024029923A Active JP7659679B2 (ja) | 2018-09-07 | 2024-02-29 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
| JP2024029883A Active JP7659678B2 (ja) | 2018-09-07 | 2024-02-29 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
| JP2025049777A Pending JP2025094204A (ja) | 2018-09-07 | 2025-03-25 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
| JP2025049811A Pending JP2025094205A (ja) | 2018-09-07 | 2025-03-25 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021512701A Active JP7448526B2 (ja) | 2018-09-07 | 2019-09-06 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
| JP2024029923A Active JP7659679B2 (ja) | 2018-09-07 | 2024-02-29 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
| JP2024029883A Active JP7659678B2 (ja) | 2018-09-07 | 2024-02-29 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
| JP2025049777A Pending JP2025094204A (ja) | 2018-09-07 | 2025-03-25 | イントラ予測を利用した画像符号化／復号化方法及び装置 |
Country Status (16)
| Country | Link |
|---|---|
| US (6) | US11477439B2 (https=) |
| EP (1) | EP3833021A4 (https=) |
| JP (5) | JP7448526B2 (https=) |
| KR (2) | KR20200028856A (https=) |
| CN (9) | CN116389742B (https=) |
| AU (5) | AU2019336038B2 (https=) |
| BR (1) | BR112021004024A2 (https=) |
| CA (1) | CA3111982C (https=) |
| CL (1) | CL2021000527A1 (https=) |
| IL (5) | IL318995A (https=) |
| MX (5) | MX2021002608A (https=) |
| MY (1) | MY207879A (https=) |
| PH (1) | PH12021550480A1 (https=) |
| SG (1) | SG11202102238SA (https=) |
| WO (1) | WO2020050684A1 (https=) |
| ZA (1) | ZA202101569B (https=) |
Families Citing this family (22)
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| KR20200028856A (ko) * | 2018-09-07 | 2020-03-17 | 김기백 | 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
| ES2955040T3 (es) | 2018-09-21 | 2023-11-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Método de codificación/descodificación de señales de imagen y dispositivo para el mismo |
| IL326179A (en) | 2018-09-21 | 2026-03-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Method for encoding/decoding image signals and apparatus therefor |
| EP3840387B1 (en) | 2018-10-12 | 2024-03-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for encoding/decoding image signal and device for same |
| KR20250058116A (ko) | 2018-12-07 | 2025-04-29 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
| CN113068025B (zh) | 2018-12-25 | 2023-05-12 | Oppo广东移动通信有限公司 | 解码预测方法、装置及计算机存储介质 |
| CN120639982A (zh) * | 2019-03-25 | 2025-09-12 | Oppo广东移动通信有限公司 | 图像分量的预测方法、编码器、解码器及计算机存储介质 |
| KR20210145754A (ko) | 2019-04-12 | 2021-12-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 행렬 기반 인트라 예측에서의 산출 |
| 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 |
| 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 |
| SG11202112517QA (en) | 2019-05-22 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Matrix-based intra prediction using upsampling |
| CN114051735B (zh) | 2019-05-31 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测中的一步下采样过程 |
| 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 |
| 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 |
| KR20260003392A (ko) | 2019-10-28 | 2026-01-06 | 두인 비전 컴퍼니 리미티드 | 색상 성분에 기초한 신택스 시그널링 및 파싱 |
| WO2022186620A1 (ko) | 2021-03-04 | 2022-09-09 | 현대자동차주식회사 | 인트라 예측의 예측 신호를 개선하는 비디오 코딩방법 및 장치 |
| WO2023039859A1 (zh) * | 2021-09-17 | 2023-03-23 | Oppo广东移动通信有限公司 | 视频编解码方法、设备、系统、及存储介质 |
| WO2023198105A1 (en) * | 2022-04-14 | 2023-10-19 | Mediatek Inc. | Region-based implicit intra mode derivation and prediction |
| EP4513873A4 (en) * | 2022-04-20 | 2026-04-08 | Lg Electronics Inc | METHOD AND DEVICE FOR IMAGE ENCODING/DECODING BASED ON CONVOLUTIONARY INTER-COMPONENT MODEL PREDICTION (CCCM), AND RECORDING MEDIUM FOR STORING A BINARY STREAM |
| WO2025258947A1 (ko) * | 2024-06-10 | 2025-12-18 | 디지털인사이트 주식회사 | 화면 내 예측 방법 및 장치 |
| WO2026016009A1 (zh) * | 2024-07-15 | 2026-01-22 | Oppo广东移动通信有限公司 | 编解码方法、编码器、解码器以及存储介质 |
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| KR20210145754A (ko) * | 2019-04-12 | 2021-12-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 행렬 기반 인트라 예측에서의 산출 |
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2019
- 2019-09-05 KR KR1020190110217A patent/KR20200028856A/ko not_active Ceased
- 2019-09-06 CN CN202310429492.5A patent/CN116389742B/zh active Active
- 2019-09-06 CN CN202511969121.1A patent/CN121691666A/zh active Pending
- 2019-09-06 IL IL318995A patent/IL318995A/en unknown
- 2019-09-06 IL IL281221A patent/IL281221B2/en unknown
- 2019-09-06 IL IL318997A patent/IL318997A/en unknown
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- 2019-09-06 MX MX2021002608A patent/MX2021002608A/es unknown
- 2019-09-06 SG SG11202102238SA patent/SG11202102238SA/en unknown
- 2019-09-06 CA CA3111982A patent/CA3111982C/en active Active
- 2019-09-06 IL IL314758A patent/IL314758B2/en unknown
- 2019-09-06 IL IL318996A patent/IL318996A/en unknown
- 2019-09-06 CN CN202511175844.4A patent/CN120751122A/zh active Pending
- 2019-09-06 EP EP19858139.9A patent/EP3833021A4/en not_active Ceased
- 2019-09-06 MY MYPI2021001129A patent/MY207879A/en unknown
- 2019-09-06 CN CN202511969035.0A patent/CN121887982A/zh active Pending
- 2019-09-06 CN CN202310426208.9A patent/CN116405679B/zh active Active
- 2019-09-06 BR BR112021004024-2A patent/BR112021004024A2/pt unknown
- 2019-09-06 WO PCT/KR2019/011554 patent/WO2020050684A1/ko not_active Ceased
- 2019-09-06 CN CN201980056309.3A patent/CN112806001A/zh active Pending
- 2019-09-06 AU AU2019336038A patent/AU2019336038B2/en active Active
- 2019-09-06 CN CN202511175061.6A patent/CN120786059A/zh active Pending
- 2019-09-06 CN CN202511968870.2A patent/CN121462758A/zh active Pending
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2021
- 2021-03-03 CL CL2021000527A patent/CL2021000527A1/es unknown
- 2021-03-04 MX MX2024014524A patent/MX2024014524A/es unknown
- 2021-03-04 US US17/192,733 patent/US11477439B2/en active Active
- 2021-03-04 MX MX2024014521A patent/MX2024014521A/es unknown
- 2021-03-04 MX MX2024014523A patent/MX2024014523A/es unknown
- 2021-03-04 MX MX2024014522A patent/MX2024014522A/es unknown
- 2021-03-05 PH PH12021550480A patent/PH12021550480A1/en unknown
- 2021-03-08 ZA ZA2021/01569A patent/ZA202101569B/en unknown
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2022
- 2022-09-15 US US17/932,636 patent/US12137206B2/en active Active
- 2022-09-15 US US17/932,627 patent/US12143570B2/en active Active
- 2022-09-15 US US17/932,632 patent/US12143571B2/en active Active
- 2022-09-15 US US17/932,585 patent/US12137205B2/en active Active
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2024
- 2024-02-29 JP JP2024029923A patent/JP7659679B2/ja active Active
- 2024-02-29 JP JP2024029883A patent/JP7659678B2/ja active Active
- 2024-11-08 US US18/942,242 patent/US20250071261A1/en active Pending
- 2024-12-04 AU AU2024278109A patent/AU2024278109A1/en active Pending
- 2024-12-04 AU AU2024278108A patent/AU2024278108A1/en active Pending
- 2024-12-04 AU AU2024278107A patent/AU2024278107A1/en active Pending
- 2024-12-04 AU AU2024278106A patent/AU2024278106A1/en active Pending
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2025
- 2025-03-25 JP JP2025049777A patent/JP2025094204A/ja active Pending
- 2025-03-25 JP JP2025049811A patent/JP2025094205A/ja active Pending
- 2025-12-22 KR KR1020250206456A patent/KR20260005839A/ko active Pending
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