JPWO2020004461A5 - - Google Patents
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- JPWO2020004461A5 JPWO2020004461A5 JP2020527576A JP2020527576A JPWO2020004461A5 JP WO2020004461 A5 JPWO2020004461 A5 JP WO2020004461A5 JP 2020527576 A JP2020527576 A JP 2020527576A JP 2020527576 A JP2020527576 A JP 2020527576A JP WO2020004461 A5 JPWO2020004461 A5 JP WO2020004461A5
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023121982A JP7506231B2 (ja) | 2018-06-27 | 2023-07-26 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
| JP2024095640A JP7749756B2 (ja) | 2018-06-27 | 2024-06-13 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862690581P | 2018-06-27 | 2018-06-27 | |
| US62/690,581 | 2018-06-27 | ||
| PCT/JP2019/025376 WO2020004461A1 (ja) | 2018-06-27 | 2019-06-26 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023121982A Division JP7506231B2 (ja) | 2018-06-27 | 2023-07-26 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020004461A1 JPWO2020004461A1 (ja) | 2021-07-08 |
| JPWO2020004461A5 true JPWO2020004461A5 (enExample) | 2022-06-30 |
| JP7322020B2 JP7322020B2 (ja) | 2023-08-07 |
Family
ID=68984882
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020527576A Active JP7322020B2 (ja) | 2018-06-27 | 2019-06-26 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
| JP2023121982A Active JP7506231B2 (ja) | 2018-06-27 | 2023-07-26 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
| JP2024095640A Active JP7749756B2 (ja) | 2018-06-27 | 2024-06-13 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023121982A Active JP7506231B2 (ja) | 2018-06-27 | 2023-07-26 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
| JP2024095640A Active JP7749756B2 (ja) | 2018-06-27 | 2024-06-13 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11206426B2 (enExample) |
| EP (1) | EP3816940A4 (enExample) |
| JP (3) | JP7322020B2 (enExample) |
| KR (1) | KR20210020924A (enExample) |
| CN (3) | CN112313711B (enExample) |
| BR (1) | BR112020024802A2 (enExample) |
| CA (1) | CA3104630A1 (enExample) |
| MX (2) | MX2020013646A (enExample) |
| WO (1) | WO2020004461A1 (enExample) |
Families Citing this family (18)
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|---|---|---|---|---|
| EP4213096A1 (en) * | 2018-01-18 | 2023-07-19 | BlackBerry Limited | Methods and devices for entropy coding point clouds |
| EP4040683A4 (en) * | 2019-09-30 | 2022-11-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Occupancy information prediction method, encoder, decoder, and storage medium |
| WO2021138787A1 (zh) | 2020-01-06 | 2021-07-15 | Oppo广东移动通信有限公司 | 一种帧内预测方法、编码器、解码器及存储介质 |
| CN114930823A (zh) * | 2020-01-06 | 2022-08-19 | Oppo广东移动通信有限公司 | 帧内预测方法、装置、编码器、解码器、及存储介质 |
| WO2021141090A1 (ja) * | 2020-01-10 | 2021-07-15 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
| CN116320488A (zh) | 2020-03-24 | 2023-06-23 | Oppo广东移动通信有限公司 | 帧内预测方法、装置、编码器、解码器、及存储介质 |
| US12230004B2 (en) * | 2020-04-14 | 2025-02-18 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for processing a point cloud |
| US11451802B2 (en) * | 2020-04-17 | 2022-09-20 | Tencent America LLC | Method and apparatus for point cloud coding |
| US11816868B2 (en) | 2020-08-14 | 2023-11-14 | Tencent America LLC | Coding of multiple-component attributes for point cloud coding |
| CN116171460A (zh) | 2020-10-09 | 2023-05-26 | 松下电器（美国）知识产权公司 | 三维数据编码方法、三维数据解码方法、三维数据编码装置及三维数据解码装置 |
| US11948336B2 (en) * | 2020-11-16 | 2024-04-02 | Tencent America LLC | Method and apparatus for point cloud coding |
| WO2022109885A1 (zh) * | 2020-11-25 | 2022-06-02 | 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 |
| CN115474049B (zh) | 2021-06-11 | 2025-03-25 | 维沃移动通信有限公司 | 点云编码处理方法、解码处理方法及装置 |
| CN113676738B (zh) * | 2021-08-19 | 2024-03-29 | 上海交通大学 | 一种三维点云的几何编解码方法及装置 |
| US20230102401A1 (en) * | 2021-09-30 | 2023-03-30 | Qualcomm Incorporated | Inter prediction coding for geometry point cloud compression |
| WO2025009060A1 (ja) * | 2023-07-04 | 2025-01-09 | 日本電信電話株式会社 | 符号化装置、復号装置、符号化方法、復号方法及びコンピュータープログラム |
| US12141115B1 (en) * | 2023-08-28 | 2024-11-12 | Sap Se | Efficient data manipulation |
| JP7762329B1 (ja) * | 2025-05-28 | 2025-10-29 | Dmg森精機株式会社 | 情報処理装置、シミュレーション方法、および実行プログラム |
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| KR100450823B1 (ko) | 2001-11-27 | 2004-10-01 | 삼성전자주식회사 | 깊이 이미지 기반 3차원 물체의 표현을 위한 노드 구조 |
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| FR2903554A1 (fr) * | 2006-07-10 | 2008-01-11 | France Telecom | Dispositif et procede de codage et de decodage echelonnables de flux de donnees d'images, signal et programme d'ordinateur correspondants. |
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| CN107209957B (zh) * | 2015-01-30 | 2021-04-02 | 惠普发展公司有限责任合伙企业 | 从体素表示生成切片数据 |
| CN115134593B (zh) * | 2015-06-05 | 2024-07-23 | 杜比实验室特许公司 | 用于执行帧间预测的图像编解码方法、比特流存储方法 |
| EP3169028B1 (en) * | 2015-11-13 | 2020-09-23 | Institut Mines Telecom | Semi-exhaustive recursive block decoding method and device |
| KR20240166608A (ko) | 2015-12-14 | 2024-11-26 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 삼차원 데이터 부호화 방법, 삼차원 데이터 복호 방법, 삼차원 데이터 부호화 장치 및 삼차원 데이터 복호 장치 |
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| US10255720B1 (en) * | 2016-10-13 | 2019-04-09 | Bentley Systems, Incorporated | Hybrid mesh from 2.5D and 3D point data |
| EP4253153B1 (en) | 2016-11-01 | 2024-12-04 | Panasonic Intellectual Property Corporation of America | Display method and display device |
| US10430975B2 (en) * | 2016-11-17 | 2019-10-01 | Google Llc | Advanced k-D tree encoding for point clouds by most significant axis selection |
| US20180242024A1 (en) * | 2017-02-21 | 2018-08-23 | Mediatek Inc. | Methods and Apparatuses of Candidate Set Determination for Quad-tree Plus Binary-tree Splitting Blocks |
| KR102521801B1 (ko) * | 2017-09-29 | 2023-04-14 | 소니그룹주식회사 | 정보 처리 장치 및 방법 |
| EP3514969B1 (en) | 2018-01-18 | 2021-08-04 | BlackBerry Limited | Methods and devices using direct coding in point cloud compression |
| EP4213096A1 (en) * | 2018-01-18 | 2023-07-19 | BlackBerry Limited | Methods and devices for entropy coding point clouds |
| EP3553745B1 (en) * | 2018-04-09 | 2021-09-01 | BlackBerry Limited | Methods and devices for binary entropy coding of point clouds |
| EP3553747B1 (en) * | 2018-04-09 | 2021-09-01 | BlackBerry Limited | Methods and devices for predictive coding of point clouds |
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| BR112020026567A2 (pt) * | 2018-06-25 | 2021-03-23 | Huawei Technologies Co., Ltd. | Aparelho e método para obtenção de códigos geométricos híbridos de nuvens de pontos |
| EP3595179B1 (en) * | 2018-07-10 | 2023-07-05 | BlackBerry Limited | Methods and devices for lossy coding of point cloud occupancy |
| EP3595180B1 (en) * | 2018-07-10 | 2021-12-08 | BlackBerry Limited | Methods and devices for neighbourhood-based occupancy prediction in point cloud compression |
| EP3595181B1 (en) * | 2018-07-11 | 2023-09-06 | BlackBerry Limited | Predictor-copy coding mode for coding of point clouds |
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2019
- 2019-06-26 JP JP2020527576A patent/JP7322020B2/ja active Active
- 2019-06-26 CA CA3104630A patent/CA3104630A1/en active Pending
- 2019-06-26 KR KR1020207036463A patent/KR20210020924A/ko active Pending
- 2019-06-26 WO PCT/JP2019/025376 patent/WO2020004461A1/ja not_active Ceased
- 2019-06-26 CN CN201980040980.9A patent/CN112313711B/zh active Active
- 2019-06-26 CN CN202411961445.6A patent/CN120014080A/zh active Pending
- 2019-06-26 CN CN202411961444.1A patent/CN120014079A/zh active Pending
- 2019-06-26 EP EP19825080.5A patent/EP3816940A4/en active Pending
- 2019-06-26 MX MX2020013646A patent/MX2020013646A/es unknown
- 2019-06-26 BR BR112020024802-9A patent/BR112020024802A2/pt unknown
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2020
- 2020-12-14 MX MX2024010208A patent/MX2024010208A/es unknown
- 2020-12-18 US US17/126,848 patent/US11206426B2/en active Active
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2021
- 2021-11-15 US US17/526,640 patent/US12301870B2/en active Active
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2023
- 2023-07-26 JP JP2023121982A patent/JP7506231B2/ja active Active
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2024
- 2024-06-13 JP JP2024095640A patent/JP7749756B2/ja active Active