JP2023179667A5 - - Google Patents
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- JP2023179667A5 JP2023179667A5 JP2023176370A JP2023176370A JP2023179667A5 JP 2023179667 A5 JP2023179667 A5 JP 2023179667A5 JP 2023176370 A JP2023176370 A JP 2023176370A JP 2023176370 A JP2023176370 A JP 2023176370A JP 2023179667 A5 JP2023179667 A5 JP 2023179667A5
- Authority
- JP
- Japan
- Prior art keywords
- picture
- offset
- conformance
- conf
- win
- 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.)
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025065064A JP2025108556A (ja) | 2019-09-20 | 2025-04-10 | 参照ピクチャ・リサンプリングをリサンプリング・ピクチャ・サイズ指示とともにビデオ・ビットストリームでシグナリングすること |
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962903639P | 2019-09-20 | 2019-09-20 | |
| US62/903,639 | 2019-09-20 | ||
| US201962905319P | 2019-09-24 | 2019-09-24 | |
| US62/905,319 | 2019-09-24 | ||
| US17/010,163 US11336894B2 (en) | 2019-09-20 | 2020-09-02 | Signaling of reference picture resampling with resampling picture size indication in video bitstream |
| US17/010,163 | 2020-09-02 | ||
| JP2021564819A JP7368498B2 (ja) | 2019-09-20 | 2020-09-10 | コーディング方法、装置、及びコンピュータ・プログラム |
| PCT/US2020/050076 WO2021055215A1 (en) | 2019-09-20 | 2020-09-10 | Signaling of reference picture resampling with resampling picture size indication in video bitstream |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021564819A Division JP7368498B2 (ja) | 2019-09-20 | 2020-09-10 | コーディング方法、装置、及びコンピュータ・プログラム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025065064A Division JP2025108556A (ja) | 2019-09-20 | 2025-04-10 | 参照ピクチャ・リサンプリングをリサンプリング・ピクチャ・サイズ指示とともにビデオ・ビットストリームでシグナリングすること |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023179667A JP2023179667A (ja) | 2023-12-19 |
| JP2023179667A5 true JP2023179667A5 (https=) | 2024-04-08 |
| JP7667224B2 JP7667224B2 (ja) | 2025-04-22 |
Family
ID=74881382
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021564819A Active JP7368498B2 (ja) | 2019-09-20 | 2020-09-10 | コーディング方法、装置、及びコンピュータ・プログラム |
| JP2023176370A Active JP7667224B2 (ja) | 2019-09-20 | 2023-10-12 | 参照ピクチャ・リサンプリングをリサンプリング・ピクチャ・サイズ指示とともにビデオ・ビットストリームでシグナリングすること |
| JP2025065064A Pending JP2025108556A (ja) | 2019-09-20 | 2025-04-10 | 参照ピクチャ・リサンプリングをリサンプリング・ピクチャ・サイズ指示とともにビデオ・ビットストリームでシグナリングすること |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021564819A Active JP7368498B2 (ja) | 2019-09-20 | 2020-09-10 | コーディング方法、装置、及びコンピュータ・プログラム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025065064A Pending JP2025108556A (ja) | 2019-09-20 | 2025-04-10 | 参照ピクチャ・リサンプリングをリサンプリング・ピクチャ・サイズ指示とともにビデオ・ビットストリームでシグナリングすること |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11336894B2 (https=) |
| EP (1) | EP4032305A4 (https=) |
| JP (3) | JP7368498B2 (https=) |
| CN (2) | CN118200569A (https=) |
| AU (3) | AU2020348214B2 (https=) |
| CA (1) | CA3135205A1 (https=) |
| SG (1) | SG11202110652YA (https=) |
| WO (1) | WO2021055215A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113273187B (zh) | 2019-01-10 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 基于仿射的具有运动矢量差(MVD)的Merge |
| US11336894B2 (en) * | 2019-09-20 | 2022-05-17 | Tencent America LLC | Signaling of reference picture resampling with resampling picture size indication in video bitstream |
| US11317093B2 (en) | 2019-09-24 | 2022-04-26 | Tencent America LLC | Method for reference picture resampling with offset in video bitstream |
| CN114375580B (zh) * | 2019-09-27 | 2025-07-25 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法和存储介质 |
| US11632540B2 (en) * | 2019-12-20 | 2023-04-18 | Qualcomm Incorporated | Reference picture scaling ratios for reference picture resampling in video coding |
| US20240233199A1 (en) * | 2023-01-10 | 2024-07-11 | Qualcomm Incorporated | Inter prediction for predictive geometry coding |
| WO2025114337A1 (en) * | 2023-11-28 | 2025-06-05 | Interdigital Ce Patent Holdings, Sas | Downscaling ratio prediction for reference picture resampling |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9071847B2 (en) * | 2004-10-06 | 2015-06-30 | Microsoft Technology Licensing, Llc | Variable coding resolution in video codec |
| US7956930B2 (en) | 2006-01-06 | 2011-06-07 | Microsoft Corporation | Resampling and picture resizing operations for multi-resolution video coding and decoding |
| IN2015DN02130A (https=) | 2012-09-27 | 2015-08-14 | Dolby Lab Licensing Corp | |
| WO2015009021A1 (ko) * | 2013-07-15 | 2015-01-22 | 주식회사 케이티 | 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치 |
| US9641851B2 (en) * | 2014-04-18 | 2017-05-02 | Qualcomm Incorporated | Conformance window information in multi-layer coding |
| CN106170980A (zh) | 2014-04-25 | 2016-11-30 | 夏普株式会社 | 图像解码装置、图像编码装置以及编码数据变换装置 |
| US9609275B2 (en) * | 2015-07-08 | 2017-03-28 | Google Inc. | Single-stream transmission method for multi-user video conferencing |
| CN108293136B (zh) * | 2015-09-23 | 2022-12-30 | 诺基亚技术有限公司 | 编码360度全景视频的方法、装置和计算机可读存储介质 |
| FI20165547A1 (fi) * | 2016-06-30 | 2018-12-31 | Nokia Technologies Oy | Laitteisto, menetelmä ja tietokoneohjelma videokoodausta ja videokoodauksen purkua varten |
| US10701400B2 (en) * | 2017-03-21 | 2020-06-30 | Qualcomm Incorporated | Signalling of summarizing video supplemental information |
| US11206404B2 (en) * | 2019-07-08 | 2021-12-21 | Fastvdo Llc | Adaptive resolution change in video streams |
| US11563933B2 (en) * | 2019-07-09 | 2023-01-24 | Qualcomm Incorporated | Reference picture resampling with switchable filters |
| US11095916B2 (en) * | 2019-07-23 | 2021-08-17 | Qualcomm Incorporated | Wraparound motion compensation in video coding |
| KR20220088844A (ko) * | 2019-08-06 | 2022-06-28 | 오피 솔루션즈, 엘엘씨 | 서브-프레임들을 사용한 적응적 해상도 관리 |
| US11659201B2 (en) * | 2019-08-16 | 2023-05-23 | Qualcomm Incorporated | Systems and methods for generating scaling ratios and full resolution pictures |
| US11303909B2 (en) * | 2019-09-18 | 2022-04-12 | Qualcomm Incorporated | Scaling ratio and output full resolution picture in video coding |
| US11336894B2 (en) | 2019-09-20 | 2022-05-17 | Tencent America LLC | Signaling of reference picture resampling with resampling picture size indication in video bitstream |
| US11317093B2 (en) | 2019-09-24 | 2022-04-26 | Tencent America LLC | Method for reference picture resampling with offset in video bitstream |
-
2020
- 2020-09-02 US US17/010,163 patent/US11336894B2/en active Active
- 2020-09-10 SG SG11202110652YA patent/SG11202110652YA/en unknown
- 2020-09-10 JP JP2021564819A patent/JP7368498B2/ja active Active
- 2020-09-10 CN CN202410517269.0A patent/CN118200569A/zh active Pending
- 2020-09-10 CN CN202080025037.3A patent/CN113678458B/zh active Active
- 2020-09-10 AU AU2020348214A patent/AU2020348214B2/en active Active
- 2020-09-10 WO PCT/US2020/050076 patent/WO2021055215A1/en not_active Ceased
- 2020-09-10 CA CA3135205A patent/CA3135205A1/en active Pending
- 2020-09-10 EP EP20866900.2A patent/EP4032305A4/en active Pending
-
2022
- 2022-04-01 US US17/711,524 patent/US11825095B2/en active Active
-
2023
- 2023-06-22 AU AU2023203938A patent/AU2023203938B2/en active Active
- 2023-09-15 US US18/369,040 patent/US12294710B2/en active Active
- 2023-10-12 JP JP2023176370A patent/JP7667224B2/ja active Active
-
2024
- 2024-07-05 AU AU2024204672A patent/AU2024204672B2/en active Active
-
2025
- 2025-04-10 JP JP2025065064A patent/JP2025108556A/ja active Pending
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