JP2024096913A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2024096913A5 JP2024096913A5 JP2024066301A JP2024066301A JP2024096913A5 JP 2024096913 A5 JP2024096913 A5 JP 2024096913A5 JP 2024066301 A JP2024066301 A JP 2024066301A JP 2024066301 A JP2024066301 A JP 2024066301A JP 2024096913 A5 JP2024096913 A5 JP 2024096913A5
- Authority
- JP
- Japan
- Prior art keywords
- flag
- parameter set
- picture
- alf
- syntax structure
- 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
- 230000006978 adaptation Effects 0.000 claims 14
- 238000000034 method Methods 0.000 claims 13
- 230000003044 adaptive effect Effects 0.000 claims 8
- 108010063123 alfare Proteins 0.000 claims 4
- 241000023320 Luma <angiosperm> Species 0.000 claims 1
- 238000004590 computer program Methods 0.000 claims 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025069889A JP7804814B2 (ja) | 2020-03-11 | 2025-04-21 | ビデオの符号化および復号のためのハイレベルシンタックス |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2003562.2A GB2592957A (en) | 2020-03-11 | 2020-03-11 | High level syntax for video coding and decoding |
| GB2003562.2 | 2020-03-11 | ||
| GB2005741.0 | 2020-04-20 | ||
| GB2005741.0A GB2592997B (en) | 2020-03-11 | 2020-04-20 | High level syntax for video coding and decoding |
| PCT/EP2021/055661 WO2021180595A1 (en) | 2020-03-11 | 2021-03-05 | High level syntax for video coding and decoding |
| JP2022540581A JP7475455B2 (ja) | 2020-03-11 | 2021-03-05 | ビデオの符号化および復号のためのハイレベルシンタックス |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022540581A Division JP7475455B2 (ja) | 2020-03-11 | 2021-03-05 | ビデオの符号化および復号のためのハイレベルシンタックス |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025069889A Division JP7804814B2 (ja) | 2020-03-11 | 2025-04-21 | ビデオの符号化および復号のためのハイレベルシンタックス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024096913A JP2024096913A (ja) | 2024-07-17 |
| JP2024096913A5 true JP2024096913A5 (enExample) | 2025-03-21 |
| JP7672538B2 JP7672538B2 (ja) | 2025-05-07 |
Family
ID=70453640
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022540581A Active JP7475455B2 (ja) | 2020-03-11 | 2021-03-05 | ビデオの符号化および復号のためのハイレベルシンタックス |
| JP2024066301A Active JP7672538B2 (ja) | 2020-03-11 | 2024-04-16 | ビデオの符号化および復号のためのハイレベルシンタックス |
| JP2025069889A Active JP7804814B2 (ja) | 2020-03-11 | 2025-04-21 | ビデオの符号化および復号のためのハイレベルシンタックス |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022540581A Active JP7475455B2 (ja) | 2020-03-11 | 2021-03-05 | ビデオの符号化および復号のためのハイレベルシンタックス |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025069889A Active JP7804814B2 (ja) | 2020-03-11 | 2025-04-21 | ビデオの符号化および復号のためのハイレベルシンタックス |
Country Status (8)
| Country | Link |
|---|---|
| US (6) | US12363278B2 (enExample) |
| EP (1) | EP4118832A1 (enExample) |
| JP (3) | JP7475455B2 (enExample) |
| KR (1) | KR102924078B1 (enExample) |
| CN (6) | CN120640009A (enExample) |
| GB (3) | GB2592957A (enExample) |
| TW (1) | TWI842980B (enExample) |
| WO (1) | WO2021180595A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021107638A1 (ko) * | 2019-11-27 | 2021-06-03 | 엘지전자 주식회사 | 슬라이스 관련 정보를 시그널링하는 방법 및 장치 |
| JP7475908B2 (ja) | 2020-03-17 | 2024-04-30 | シャープ株式会社 | 予測画像生成装置、動画像復号装置及び動画像符号化装置 |
| GB2593222B (en) * | 2020-03-20 | 2024-07-17 | Canon Kk | High level syntax for video coding and decoding |
| CN121309831A (zh) * | 2020-04-03 | 2026-01-09 | 北京大学 | 一种视频编码、解码方法、设备及存储介质 |
| US20230291933A1 (en) * | 2020-05-22 | 2023-09-14 | Lg Electronics Inc. | Method and device for encoding/decoding image by signaling gci, and computer-readable recording medium in which bitstream is stored |
| CN118891875B (zh) * | 2022-04-17 | 2025-10-14 | Oppo广东移动通信有限公司 | 编解码方法、码流、编码器、解码器以及存储介质 |
| WO2025137419A1 (en) * | 2023-12-22 | 2025-06-26 | Google Llc | Adaptive range clipping |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1656793B1 (en) * | 2003-09-07 | 2019-11-27 | Microsoft Technology Licensing, LLC | Slice layer in video codec |
| US9001883B2 (en) * | 2011-02-16 | 2015-04-07 | Mediatek Inc | Method and apparatus for slice common information sharing |
| US9313500B2 (en) | 2012-09-30 | 2016-04-12 | Microsoft Technology Licensing, Llc | Conditional signalling of reference picture list modification information |
| CA2939434C (en) * | 2014-03-04 | 2021-02-16 | Microsoft Techology Licensing, Llc | Adaptive switching of color spaces, color sampling rates and/or bit depths |
| US10182241B2 (en) * | 2014-03-04 | 2019-01-15 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
| JP6367359B2 (ja) * | 2014-03-27 | 2018-08-01 | マイクロソフト テクノロジー ライセンシング，エルエルシー | 色空間を切り替えるときの量子化／スケーリング及び逆量子化／スケーリングの調整 |
| WO2016054765A1 (en) * | 2014-10-08 | 2016-04-14 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
| US10353912B2 (en) * | 2014-10-10 | 2019-07-16 | Salesforce.Com, Inc. | Navigation of a data extraction graph of data and metadata from a data repository |
| CN107211122B (zh) | 2015-01-29 | 2020-05-05 | 佳能株式会社 | 对自包含式编码结构进行编码或解码时的调色板预测结果初始化程序 |
| US10506230B2 (en) | 2017-01-04 | 2019-12-10 | Qualcomm Incorporated | Modified adaptive loop filter temporal prediction for temporal scalability support |
| CN112385226B (zh) | 2018-06-18 | 2024-11-26 | 交互数字Vc控股公司 | 视频编码中的照度补偿 |
| CN113632462B (zh) * | 2019-03-23 | 2023-08-22 | 北京字节跳动网络技术有限公司 | 默认的环内整形参数 |
| WO2020224525A1 (en) * | 2019-05-03 | 2020-11-12 | Mediatek Inc. | Methods and apparatuses of syntax signaling and referencing constraint in video coding system |
| US11758193B2 (en) * | 2019-11-04 | 2023-09-12 | Hfi Innovation Inc. | Signaling high-level information in video and image coding |
| GB2590634B (en) * | 2019-12-20 | 2024-10-02 | Canon Kk | High Level syntax for video coding and decoding |
| CN120529096A (zh) | 2020-01-14 | 2025-08-22 | Lg电子株式会社 | 图像解码和编码方法、发送比特流的方法及介质 |
| AR121124A1 (es) * | 2020-02-29 | 2022-04-20 | Beijing Bytedance Network Tech Co Ltd | Señalización condicional de elementos de sintaxis en una cabecera de imagen |
-
2020
- 2020-03-11 GB GB2003562.2A patent/GB2592957A/en not_active Withdrawn
- 2020-04-20 GB GB2400742.9A patent/GB2625932B/en active Active
- 2020-04-20 GB GB2005741.0A patent/GB2592997B/en active Active
-
2021
- 2021-03-04 TW TW110107728A patent/TWI842980B/zh active
- 2021-03-05 KR KR1020227033339A patent/KR102924078B1/ko active Active
- 2021-03-05 WO PCT/EP2021/055661 patent/WO2021180595A1/en not_active Ceased
- 2021-03-05 CN CN202510861494.0A patent/CN120640009A/zh active Pending
- 2021-03-05 JP JP2022540581A patent/JP7475455B2/ja active Active
- 2021-03-05 CN CN202510861479.6A patent/CN120640006A/zh active Pending
- 2021-03-05 CN CN202510861488.5A patent/CN120640008A/zh active Pending
- 2021-03-05 EP EP21709034.9A patent/EP4118832A1/en active Pending
- 2021-03-05 CN CN202510861485.1A patent/CN120640007A/zh active Pending
- 2021-03-05 US US17/910,745 patent/US12363278B2/en active Active
- 2021-03-05 CN CN202180020471.7A patent/CN115280785B/zh active Active
- 2021-03-05 CN CN202510861478.1A patent/CN120640005A/zh active Pending
-
2024
- 2024-04-16 JP JP2024066301A patent/JP7672538B2/ja active Active
-
2025
- 2025-04-21 JP JP2025069889A patent/JP7804814B2/ja active Active
- 2025-05-16 US US19/210,710 patent/US20250280109A1/en active Pending
- 2025-05-16 US US19/211,045 patent/US20250280113A1/en active Pending
- 2025-05-16 US US19/210,850 patent/US20250280111A1/en active Pending
- 2025-05-16 US US19/210,894 patent/US20250280112A1/en active Pending
- 2025-05-16 US US19/210,711 patent/US20250280110A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2024096913A5 (enExample) | ||
| JP7375151B2 (ja) | 映像コーディングにおけるマトリクスベースのイントラ予測のための変換 | |
| JP7528338B2 (ja) | 変換インデックスを利用する映像コーディング | |
| JP7769082B2 (ja) | 変換に基づく映像コーディング方法及びその装置 | |
| JP7654870B2 (ja) | 二次変換に基づく映像コーディング方法、及びその装置 | |
| US10708610B2 (en) | Method for encoding and decoding in parallel processing and apparatus using same | |
| KR102412470B1 (ko) | 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치 | |
| CN112166606B (zh) | 用于处理图像的方法及其设备 | |
| ES2986930T3 (es) | Codificación de imágenes basada en transformadas | |
| CN117812271A (zh) | 图像解码方法、图像编码方法、存储介质和发送方法 | |
| JP2022551251A (ja) | 変換に基づく映像コーディング方法及びその装置 | |
| JP2025120391A (ja) | 変換に基づく映像コーディング方法及びその装置 | |
| CN114667735B (zh) | 基于变换的图像编译方法及其设备 | |
| CN116760981A (zh) | 图像解码方法、图像变换方法、存储介质和数据发送方法 | |
| JP2024531112A5 (enExample) | ||
| ES3032767T3 (en) | Transform-based image coding device | |
| CN118890476A (zh) | 基于变换的图像编译方法及其装置 | |
| CN121691722A (zh) | 基于变换的图像编码方法及其装置 | |
| RU2781175C1 (ru) | Преобразование для матричного внутреннего прогнозирования при кодировании изображений | |
| RU2795799C2 (ru) | Преобразование для матричного внутреннего прогнозирования при кодировании изображений | |
| RU2793775C1 (ru) | Способ кодирования изображения на основе преобразования и устройство для его осуществления | |
| RU2781079C1 (ru) | Преобразование при кодировании изображений на основе внутреннего прогнозирования | |
| RU2780814C1 (ru) | Способ кодирования изображений на основе преобразования и устройство для этого | |
| RU2805218C2 (ru) | Способ кодирования изображений на основе преобразования и устройство для этого | |
| KR20260007338A (ko) | 영상 부호화 방법, 영상 부호화 장치, 영상 복호화 방법, 영상 복호화 장치, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록매체 |