JP2023544569A5 - - Google Patents
Info
- Publication number
- JP2023544569A5 JP2023544569A5 JP2023519643A JP2023519643A JP2023544569A5 JP 2023544569 A5 JP2023544569 A5 JP 2023544569A5 JP 2023519643 A JP2023519643 A JP 2023519643A JP 2023519643 A JP2023519643 A JP 2023519643A JP 2023544569 A5 JP2023544569 A5 JP 2023544569A5
- Authority
- JP
- Japan
- Prior art keywords
- applicable
- node
- coordinates
- pair
- context
- 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
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063088156P | 2020-10-06 | 2020-10-06 | |
| US63/088,156 | 2020-10-06 | ||
| US17/480,423 US12400374B2 (en) | 2020-10-06 | 2021-09-21 | GPCC planar mode and buffer simplification |
| US17/480,423 | 2021-09-21 | ||
| PCT/US2021/051560 WO2022076171A1 (en) | 2020-10-06 | 2021-09-22 | Gpcc planar mode and buffer simplification |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023544569A JP2023544569A (ja) | 2023-10-24 |
| JP2023544569A5 true JP2023544569A5 (https=) | 2024-08-30 |
| JP7734188B2 JP7734188B2 (ja) | 2025-09-04 |
Family
ID=80931560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023519643A Active JP7734188B2 (ja) | 2020-10-06 | 2021-09-22 | Ｇｐｃｃ平面モードおよびバッファの簡略化 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US12400374B2 (https=) |
| EP (1) | EP4226626A1 (https=) |
| JP (1) | JP7734188B2 (https=) |
| KR (1) | KR20230081707A (https=) |
| CN (1) | CN116325755A (https=) |
| AU (1) | AU2021358861A1 (https=) |
| BR (1) | BR112023005596A2 (https=) |
| CA (1) | CA3189639A1 (https=) |
| CL (1) | CL2023000975A1 (https=) |
| CO (1) | CO2023004330A2 (https=) |
| IL (1) | IL300627B1 (https=) |
| MX (1) | MX2023004083A (https=) |
| SA (1) | SA523442841B1 (https=) |
| TW (1) | TWI902911B (https=) |
| WO (1) | WO2022076171A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12118758B2 (en) | 2020-06-22 | 2024-10-15 | Qualcomm Incorporated | Planar and azimuthal mode in geometric point cloud compression |
| CN119856487A (zh) * | 2022-10-17 | 2025-04-18 | Oppo广东移动通信有限公司 | 编解码方法、解码器、编码器及计算机可读存储介质 |
| WO2024082127A1 (zh) * | 2022-10-18 | 2024-04-25 | 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 |
| CN120476597A (zh) * | 2023-01-06 | 2025-08-12 | 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 |
| CN116320503A (zh) * | 2023-03-14 | 2023-06-23 | 腾讯科技（深圳）有限公司 | 几何模式的确定方法、装置、设备及存储介质 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110115812A1 (en) | 2009-11-13 | 2011-05-19 | Harris Corporation | Method for colorization of point cloud data based on radiometric imagery |
| CN114173117B (zh) * | 2016-12-27 | 2023-10-20 | 松下电器（美国）知识产权公司 | 编码方法、解码方法及发送方法 |
| TW201842782A (zh) * | 2017-04-06 | 2018-12-01 | 美商松下電器（美國）知識產權公司 | 編碼裝置、解碼裝置、編碼方法及解碼方法 |
| EP3937132B1 (en) * | 2018-04-09 | 2025-05-28 | BlackBerry Limited | Methods and devices for binary entropy coding of point clouds |
| US11010928B2 (en) * | 2018-04-10 | 2021-05-18 | Apple Inc. | Adaptive distance based point cloud compression |
| JP2022051967A (ja) | 2019-01-08 | 2022-04-04 | ソニーグループ株式会社 | 情報処理装置および情報処理方法 |
| US12114000B2 (en) | 2019-03-08 | 2024-10-08 | Qualcomm Incorporated | Combined residual coding in video coding |
| US10693492B1 (en) * | 2019-06-28 | 2020-06-23 | Blackberry Limited | Context determination for planar mode in octree-based point cloud coding |
| US10992947B2 (en) | 2019-06-28 | 2021-04-27 | Blackberry Limited | Planar mode in octree-based point cloud coding |
| US11593969B2 (en) | 2019-07-12 | 2023-02-28 | Tencent America LLC | Method and apparatus for geometry merge mode for point cloud coding |
| EP3800892B1 (en) * | 2019-10-01 | 2025-03-05 | BlackBerry Limited | Angular mode syntax for tree-based point cloud coding |
| US11409998B2 (en) | 2019-10-02 | 2022-08-09 | Apple Inc. | Trimming search space for nearest neighbor determinations in point cloud compression |
| CN114930395A (zh) | 2020-01-07 | 2022-08-19 | 黑莓有限公司 | 基于八叉树的点云编解码中的平面的模式的上下文确定 |
| WO2021207947A1 (en) | 2020-04-14 | 2021-10-21 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for processing a point cloud |
| EP4149114A4 (en) | 2020-05-19 | 2023-04-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | POINT CLOUD CODING AND DECODING METHOD, CODER, DECODER AND STORAGE MEDIA |
| US12118758B2 (en) | 2020-06-22 | 2024-10-15 | Qualcomm Incorporated | Planar and azimuthal mode in geometric point cloud compression |
| WO2022126326A1 (zh) | 2020-12-14 | 2022-06-23 | Oppo广东移动通信有限公司 | 点云编解码方法、编码器、解码器以及计算机存储介质 |
-
2021
- 2021-09-21 US US17/480,423 patent/US12400374B2/en active Active
- 2021-09-22 IL IL300627A patent/IL300627B1/en unknown
- 2021-09-22 MX MX2023004083A patent/MX2023004083A/es unknown
- 2021-09-22 KR KR1020237011053A patent/KR20230081707A/ko active Pending
- 2021-09-22 TW TW110135199A patent/TWI902911B/zh active
- 2021-09-22 JP JP2023519643A patent/JP7734188B2/ja active Active
- 2021-09-22 AU AU2021358861A patent/AU2021358861A1/en active Pending
- 2021-09-22 WO PCT/US2021/051560 patent/WO2022076171A1/en not_active Ceased
- 2021-09-22 EP EP21794284.6A patent/EP4226626A1/en active Pending
- 2021-09-22 CA CA3189639A patent/CA3189639A1/en active Pending
- 2021-09-22 BR BR112023005596A patent/BR112023005596A2/pt unknown
- 2021-09-22 CN CN202180067176.7A patent/CN116325755A/zh active Pending
-
2023
- 2023-03-05 SA SA523442841A patent/SA523442841B1/ar unknown
- 2023-04-04 CL CL2023000975A patent/CL2023000975A1/es unknown
- 2023-04-04 CO CONC2023/0004330A patent/CO2023004330A2/es unknown
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