JPWO2019240285A5 - - Google Patents
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- JPWO2019240285A5 JPWO2019240285A5 JP2020525700A JP2020525700A JPWO2019240285A5 JP WO2019240285 A5 JPWO2019240285 A5 JP WO2019240285A5 JP 2020525700 A JP2020525700 A JP 2020525700A JP 2020525700 A JP2020525700 A JP 2020525700A JP WO2019240285 A5 JPWO2019240285 A5 JP WO2019240285A5
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Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024079921A JP7774094B2 (ja) | 2018-06-15 | 2024-05-16 | 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 |
| JP2025189156A JP2026015430A (ja) | 2018-06-15 | 2025-11-10 | 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 (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862685552P | 2018-06-15 | 2018-06-15 | |
| US62/685,552 | 2018-06-15 | ||
| US201862689469P | 2018-06-25 | 2018-06-25 | |
| US62/689,469 | 2018-06-25 | ||
| US201862695399P | 2018-07-09 | 2018-07-09 | |
| US62/695,399 | 2018-07-09 | ||
| PCT/JP2019/023775 WO2019240285A1 (ja) | 2018-06-15 | 2019-06-14 | 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 |
|---|---|---|---|
| JP2024079921A Division JP7774094B2 (ja) | 2018-06-15 | 2024-05-16 | 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 |
|---|---|
| JPWO2019240285A1 JPWO2019240285A1 (ja) | 2021-07-26 |
| JPWO2019240285A5 true JPWO2019240285A5 (https=) | 2022-06-17 |
| JP7535942B2 JP7535942B2 (ja) | 2024-08-19 |
Family
ID=68842152
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020525700A Active JP7535942B2 (ja) | 2018-06-15 | 2019-06-14 | 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 |
| JP2024079921A Active JP7774094B2 (ja) | 2018-06-15 | 2024-05-16 | 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 |
| JP2025189156A Pending JP2026015430A (ja) | 2018-06-15 | 2025-11-10 | 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 |
|---|---|---|---|
| JP2024079921A Active JP7774094B2 (ja) | 2018-06-15 | 2024-05-16 | 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 |
| JP2025189156A Pending JP2026015430A (ja) | 2018-06-15 | 2025-11-10 | 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 (11)
| Country | Link |
|---|---|
| US (3) | US11606551B2 (https=) |
| EP (1) | EP3816939A4 (https=) |
| JP (3) | JP7535942B2 (https=) |
| KR (2) | KR102909418B1 (https=) |
| CN (1) | CN112352263A (https=) |
| AU (2) | AU2019285351B2 (https=) |
| BR (1) | BR112020025049A2 (https=) |
| CA (2) | CA3103454A1 (https=) |
| MX (2) | MX2020013424A (https=) |
| SG (1) | SG11202012326TA (https=) |
| WO (1) | WO2019240285A1 (https=) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4213096B1 (en) * | 2018-01-18 | 2026-04-22 | Malikie Innovations Limited | Methods and devices for entropy coding point clouds |
| BR112020025049A2 (pt) * | 2018-06-15 | 2021-03-23 | Panasonic Intellectual Property Corporation Of America | método de codificação de dados tridimensionais, método de decodificação de dados tridimensionais, dispositivo de codificação de dados tridimensionais e dispositivo de decodificação de dados tridimensionais |
| KR102909417B1 (ko) * | 2018-06-27 | 2026-01-08 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 삼차원 데이터 부호화 방법, 삼차원 데이터 복호 방법, 삼차원 데이터 부호화 장치, 및 삼차원 데이터 복호 장치 |
| JP7546677B2 (ja) | 2020-01-06 | 2024-09-06 | オッポ広東移動通信有限公司 | イントラ予測方法、装置、エンコーダ、デコーダ及び記憶媒体 |
| CN111325766B (zh) * | 2020-02-20 | 2023-08-25 | 腾讯科技（深圳）有限公司 | 三维边缘检测方法、装置、存储介质和计算机设备 |
| JP7585340B2 (ja) * | 2020-03-24 | 2024-11-18 | オッポ広東移動通信有限公司 | イントラ予測方法、装置、エンコーダ、デコーダ、及び記憶媒体 |
| WO2021210513A1 (ja) * | 2020-04-13 | 2021-10-21 | 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 |
| WO2021242036A1 (ko) * | 2020-05-28 | 2021-12-02 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| US11438628B2 (en) * | 2020-06-03 | 2022-09-06 | Tencent America LLC | Hash-based accessing of geometry occupancy information for point cloud coding |
| BR112022026393A2 (pt) * | 2020-06-24 | 2023-01-17 | Beijing Xiaomi Mobile Software Co Ltd | Método de codificação e decodificação, codificador e decodificador |
| WO2021258374A1 (en) | 2020-06-24 | 2021-12-30 | Beijing Xiaomi Mobile Software Co., Ltd. | Method for encoding and decoding a point cloud |
| US11941856B2 (en) * | 2020-08-18 | 2024-03-26 | Tencent America LLC | Predictive tree-based geometry coding for a point cloud |
| CN117178553A (zh) * | 2021-04-15 | 2023-12-05 | Lg 电子株式会社 | 点云数据发送设备、点云数据发送方法、点云数据接收设备和点云数据接收方法 |
| CN115474050B (zh) * | 2021-06-11 | 2026-02-13 | 维沃移动通信有限公司 | 熵编码、解码方法及装置 |
| 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 |
| WO2024074123A1 (en) * | 2022-10-04 | 2024-04-11 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for point cloud coding |
| CN119071493A (zh) * | 2023-05-31 | 2024-12-03 | 维沃移动通信有限公司 | 点云编码处理方法、点云解码处理方法及相关设备 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3598183B2 (ja) * | 1996-10-16 | 2004-12-08 | 株式会社東芝 | 多次元データ管理方法、多次元データ管理装置、多次元データ管理プログラムを記録した媒体 |
| EP1321893B1 (en) * | 2001-11-27 | 2011-11-09 | Samsung Electronics Co., Ltd. | Node structure for representing 3-dimensional objects using depth image |
| EP1431919B1 (en) * | 2002-12-05 | 2010-03-03 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding three-dimensional object data by using octrees |
| CN104115496A (zh) * | 2012-02-09 | 2014-10-22 | 汤姆逊许可公司 | 基于八叉树分解的三维模型的高效压缩 |
| CN104246831B (zh) | 2012-07-30 | 2016-12-28 | 三菱电机株式会社 | 地图显示装置 |
| EP3107288B1 (en) | 2014-02-10 | 2020-09-09 | LG Electronics Inc. | Method and apparatus for transmitting/receiving broadcast signal for 3-dimensional (3d) broadcast service |
| US10694210B2 (en) | 2016-05-28 | 2020-06-23 | Microsoft Technology Licensing, Llc | Scalable point cloud compression with transform, and corresponding decompression |
| US10897269B2 (en) * | 2017-09-14 | 2021-01-19 | Apple Inc. | Hierarchical point cloud compression |
| EP3937132B1 (en) * | 2018-04-09 | 2025-05-28 | BlackBerry Limited | Methods and devices for binary entropy coding of point clouds |
| BR112020025049A2 (pt) * | 2018-06-15 | 2021-03-23 | Panasonic Intellectual Property Corporation Of America | método de codificação de dados tridimensionais, método de decodificação de dados tridimensionais, dispositivo de codificação de dados tridimensionais e dispositivo de decodificação de dados tridimensionais |
-
2019
- 2019-06-14 BR BR112020025049-0A patent/BR112020025049A2/pt unknown
- 2019-06-14 CA CA3103454A patent/CA3103454A1/en active Pending
- 2019-06-14 WO PCT/JP2019/023775 patent/WO2019240285A1/ja not_active Ceased
- 2019-06-14 AU AU2019285351A patent/AU2019285351B2/en active Active
- 2019-06-14 CN CN201980039433.9A patent/CN112352263A/zh active Pending
- 2019-06-14 KR KR1020207035167A patent/KR102909418B1/ko active Active
- 2019-06-14 MX MX2020013424A patent/MX2020013424A/es unknown
- 2019-06-14 JP JP2020525700A patent/JP7535942B2/ja active Active
- 2019-06-14 SG SG11202012326TA patent/SG11202012326TA/en unknown
- 2019-06-14 CA CA3297505A patent/CA3297505A1/en active Pending
- 2019-06-14 KR KR1020267000078A patent/KR20260013255A/ko active Pending
- 2019-06-14 EP EP19818811.2A patent/EP3816939A4/en active Pending
-
2020
- 2020-12-10 MX MX2024000598A patent/MX2024000598A/es unknown
- 2020-12-11 US US17/119,451 patent/US11606551B2/en active Active
-
2023
- 2023-02-06 US US18/106,029 patent/US11936846B2/en active Active
-
2024
- 2024-02-15 US US18/442,365 patent/US12464112B2/en active Active
- 2024-05-16 JP JP2024079921A patent/JP7774094B2/ja active Active
- 2024-12-17 AU AU2024278530A patent/AU2024278530B2/en active Active
-
2025
- 2025-11-10 JP JP2025189156A patent/JP2026015430A/ja active Pending
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