JP2023523393A5 - - Google Patents
Info
- Publication number
- JP2023523393A5 JP2023523393A5 JP2022562611A JP2022562611A JP2023523393A5 JP 2023523393 A5 JP2023523393 A5 JP 2023523393A5 JP 2022562611 A JP2022562611 A JP 2022562611A JP 2022562611 A JP2022562611 A JP 2022562611A JP 2023523393 A5 JP2023523393 A5 JP 2023523393A5
- Authority
- JP
- Japan
- Prior art keywords
- spatial region
- pcc
- update
- flag
- track
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025138461A JP2025170343A (ja) | 2020-04-14 | 2025-08-21 | ビデオベース点群ストリームのisobmffコンテナにおける部分的なアクセスサポート |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063009931P | 2020-04-14 | 2020-04-14 | |
| US63/009,931 | 2020-04-14 | ||
| US202063042892P | 2020-06-23 | 2020-06-23 | |
| US63/042,892 | 2020-06-23 | ||
| US202063062983P | 2020-08-07 | 2020-08-07 | |
| US63/062,983 | 2020-08-07 | ||
| US202063087425P | 2020-10-05 | 2020-10-05 | |
| US63/087,425 | 2020-10-05 | ||
| PCT/US2021/027206 WO2021211665A1 (en) | 2020-04-14 | 2021-04-14 | Partial access support in isobmff containers for video-based point cloud streams |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025138461A Division JP2025170343A (ja) | 2020-04-14 | 2025-08-21 | ビデオベース点群ストリームのisobmffコンテナにおける部分的なアクセスサポート |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023523393A JP2023523393A (ja) | 2023-06-05 |
| JP2023523393A5 true JP2023523393A5 (enExample) | 2024-04-30 |
| JP7733003B2 JP7733003B2 (ja) | 2025-09-02 |
Family
ID=75787291
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022562611A Active JP7733003B2 (ja) | 2020-04-14 | 2021-04-14 | ビデオベース点群ストリームのisobmffコンテナにおける部分的なアクセスサポート |
| JP2025138461A Pending JP2025170343A (ja) | 2020-04-14 | 2025-08-21 | ビデオベース点群ストリームのisobmffコンテナにおける部分的なアクセスサポート |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025138461A Pending JP2025170343A (ja) | 2020-04-14 | 2025-08-21 | ビデオベース点群ストリームのisobmffコンテナにおける部分的なアクセスサポート |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US12348772B2 (enExample) |
| EP (1) | EP4136846A1 (enExample) |
| JP (2) | JP7733003B2 (enExample) |
| KR (1) | KR20230002615A (enExample) |
| CN (1) | CN115486076A (enExample) |
| IL (2) | IL297255B1 (enExample) |
| TW (2) | TW202539239A (enExample) |
| WO (1) | WO2021211665A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021117859A1 (ja) | 2019-12-13 | 2021-06-17 | ソニーグループ株式会社 | 画像処理装置および方法 |
| MX2022015369A (es) * | 2020-06-12 | 2023-01-16 | Sony Group Corp | Dispositivo y metodo de procesamiento de informacion. |
| CN115941995B (zh) * | 2021-08-23 | 2025-08-08 | 腾讯科技(深圳)有限公司 | 媒体文件封装与解封装方法、装置、设备及存储介质 |
| CN117237903B (zh) * | 2022-06-02 | 2026-01-20 | 鸿海精密工业股份有限公司 | 移动物体检测方法、装置、电子设备及存储介质 |
| TWI843116B (zh) * | 2022-06-02 | 2024-05-21 | 鴻海精密工業股份有限公司 | 移動物體檢測方法、裝置、電子設備及存儲介質 |
| US20240062466A1 (en) * | 2022-08-17 | 2024-02-22 | Tencent America LLC | Point cloud optimization using instance segmentation |
| GB2629152A (en) * | 2023-04-17 | 2024-10-23 | Canon Kk | Method, device, and computer program for improving random access in point cloud data bit-stream |
| CN117082262A (zh) * | 2023-08-21 | 2023-11-17 | 腾讯科技(深圳)有限公司 | 点云文件封装与解封装方法、装置、设备及存储介质 |
| US20250193443A1 (en) * | 2023-12-07 | 2025-06-12 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding multi plane image based volumetric video |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3349182A1 (en) * | 2017-01-13 | 2018-07-18 | Thomson Licensing | Method, apparatus and stream for immersive video format |
| WO2018171758A1 (en) * | 2017-03-24 | 2018-09-27 | Mediatek Inc. | Method and apparatus for deriving vr projection, packing, roi and viewport related tracks in isobmff and supporting viewport roll signaling |
| EP3547704A1 (en) | 2018-03-30 | 2019-10-02 | Thomson Licensing | Method, apparatus and stream for volumetric video format |
| CN112771850B (zh) | 2018-10-02 | 2022-05-24 | 华为技术有限公司 | 使用3d辅助数据的运动补偿方法、系统以及存储介质 |
| WO2020070379A1 (en) * | 2018-10-03 | 2020-04-09 | Nokia Technologies Oy | Method and apparatus for storage and signaling of compressed point clouds |
| CN114731462B (zh) * | 2020-01-08 | 2023-12-15 | 中兴通讯股份有限公司 | 点云数据处理 |
-
2021
- 2021-04-14 IL IL297255A patent/IL297255B1/en unknown
- 2021-04-14 WO PCT/US2021/027206 patent/WO2021211665A1/en not_active Ceased
- 2021-04-14 CN CN202180033455.1A patent/CN115486076A/zh active Pending
- 2021-04-14 JP JP2022562611A patent/JP7733003B2/ja active Active
- 2021-04-14 IL IL325154A patent/IL325154A/en unknown
- 2021-04-14 KR KR1020227039232A patent/KR20230002615A/ko active Pending
- 2021-04-14 EP EP21723544.9A patent/EP4136846A1/en active Pending
- 2021-04-14 US US17/919,095 patent/US12348772B2/en active Active
- 2021-04-14 TW TW114118600A patent/TW202539239A/zh unknown
- 2021-04-14 TW TW110113356A patent/TWI887396B/zh active
-
2025
- 2025-06-05 US US19/229,632 patent/US20250301172A1/en active Pending
- 2025-08-21 JP JP2025138461A patent/JP2025170343A/ja active Pending
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