JP2021518681A5 - - Google Patents
Info
- Publication number
- JP2021518681A5 JP2021518681A5 JP2020548994A JP2020548994A JP2021518681A5 JP 2021518681 A5 JP2021518681 A5 JP 2021518681A5 JP 2020548994 A JP2020548994 A JP 2020548994A JP 2020548994 A JP2020548994 A JP 2020548994A JP 2021518681 A5 JP2021518681 A5 JP 2021518681A5
- Authority
- JP
- Japan
- Prior art keywords
- point
- depth value
- projection line
- along
- point cloud
- 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 |
|---|---|---|---|
| EP18305430 | 2018-04-11 | ||
| EP18305430.3 | 2018-04-11 | ||
| EP18306133.2 | 2018-08-23 | ||
| EP18306133.2A EP3614673A1 (en) | 2018-08-23 | 2018-08-23 | A method and apparatus for encoding/decoding a point cloud representing a 3d object |
| PCT/US2019/025130 WO2019199510A1 (en) | 2018-04-11 | 2019-04-01 | A method and apparatus for encoding/decoding a point cloud representing a 3d object |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021518681A JP2021518681A (ja) | 2021-08-02 |
| JP2021518681A5 true JP2021518681A5 (enExample) | 2022-04-05 |
| JP7389751B2 JP7389751B2 (ja) | 2023-11-30 |
Family
ID=66049731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020548994A Active JP7389751B2 (ja) | 2018-04-11 | 2019-04-01 | 三次元物体を表すポイントクラウドを符号化／復号する方法及び装置 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11856222B2 (enExample) |
| EP (1) | EP3777180B1 (enExample) |
| JP (1) | JP7389751B2 (enExample) |
| KR (1) | KR102842573B1 (enExample) |
| CN (1) | CN112042201B (enExample) |
| BR (1) | BR112020019540A2 (enExample) |
| DK (1) | DK3777180T3 (enExample) |
| HU (1) | HUE063585T2 (enExample) |
| RU (1) | RU2767771C1 (enExample) |
| WO (1) | WO2019199510A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102477031B1 (ko) * | 2018-04-20 | 2022-12-14 | 삼성전자주식회사 | 3차원 데이터를 프로세싱하기 위한 방법 및 장치 |
| CN110662087B (zh) | 2018-06-30 | 2021-05-11 | 华为技术有限公司 | 点云编解码方法和编解码器 |
| WO2020145668A1 (ko) * | 2019-01-08 | 2020-07-16 | 삼성전자주식회사 | 3차원 컨텐츠의 처리 및 전송 방법 |
| WO2020230710A1 (ja) * | 2019-05-10 | 2020-11-19 | 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 |
| CN113596432B (zh) * | 2021-07-30 | 2024-04-30 | 成都市谛视科技有限公司 | 可变视角的3d视频制作方法、装置、设备及存储介质 |
| US20240127489A1 (en) * | 2022-10-06 | 2024-04-18 | Sony Group Corporation | Efficient mapping coordinate creation and transmission |
| EP4734061A1 (en) * | 2024-10-25 | 2026-04-29 | InterDigital CE Patent Holdings, SAS | Encoding a point cloud with hole detection and filling |
| EP4734062A1 (en) * | 2024-10-25 | 2026-04-29 | InterDigital CE Patent Holdings, SAS | Reducing artefacts in point cloud coding through holes detection and filling |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6639597B1 (en) * | 2000-02-28 | 2003-10-28 | Mitsubishi Electric Research Laboratories Inc | Visibility splatting and image reconstruction for surface elements |
| US7003136B1 (en) | 2002-04-26 | 2006-02-21 | Hewlett-Packard Development Company, L.P. | Plan-view projections of depth image data for object tracking |
| US7272264B2 (en) * | 2003-09-11 | 2007-09-18 | International Business Machines Corporation | System and method for hole filling in 3D models |
| RU2421933C2 (ru) * | 2009-03-24 | 2011-06-20 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Система и способ формирования и воспроизведения трехмерного видеоизображения |
| KR101284137B1 (ko) | 2012-02-28 | 2013-07-10 | 한국과학기술원 | 3차원 물체의 깊이 정보 표현 및 기록 시스템 |
| US20140119456A1 (en) * | 2012-11-01 | 2014-05-01 | Microsoft Corporation | Encoding video into lower resolution streams |
| US20140204088A1 (en) * | 2013-01-18 | 2014-07-24 | Microsoft Corporation | Surface codec using reprojection onto depth maps |
| US9269187B2 (en) | 2013-03-20 | 2016-02-23 | Siemens Product Lifecycle Management Software Inc. | Image-based 3D panorama |
| CA2948903C (en) * | 2014-05-13 | 2020-09-22 | Pcp Vr Inc. | Method, system and apparatus for generation and playback of virtual reality multimedia |
| US10574974B2 (en) | 2014-06-27 | 2020-02-25 | A9.Com, Inc. | 3-D model generation using multiple cameras |
| WO2016003340A1 (en) * | 2014-07-03 | 2016-01-07 | Telefonaktiebolaget L M Ericsson (Publ) | Encoding and decoding of light fields |
| US9530215B2 (en) | 2015-03-20 | 2016-12-27 | Qualcomm Incorporated | Systems and methods for enhanced depth map retrieval for moving objects using active sensing technology |
| US20160307368A1 (en) | 2015-04-17 | 2016-10-20 | Lytro, Inc. | Compression and interactive playback of light field pictures |
| EP3151559A1 (en) * | 2015-09-29 | 2017-04-05 | Thomson Licensing | Method for coding and decoding a plurality of picture blocks and corresponding devices |
| US20170214943A1 (en) | 2016-01-22 | 2017-07-27 | Mitsubishi Electric Research Laboratories, Inc. | Point Cloud Compression using Prediction and Shape-Adaptive Transforms |
| EP3249921A1 (en) * | 2016-05-24 | 2017-11-29 | Thomson Licensing | Method, apparatus and stream for immersive video format |
| US11297346B2 (en) | 2016-05-28 | 2022-04-05 | Microsoft Technology Licensing, Llc | Motion-compensated compression of dynamic voxelized point clouds |
| US20180020238A1 (en) * | 2016-07-15 | 2018-01-18 | Mediatek Inc. | Method and apparatus for video coding |
| WO2018039871A1 (zh) | 2016-08-29 | 2018-03-08 | 北京清影机器视觉技术有限公司 | 三维视觉测量数据的处理方法和装置 |
| KR20190046850A (ko) | 2016-09-13 | 2019-05-07 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 몰입형 비디오 포맷을 위한 방법, 장치 및 스트림 |
| EP3301914A1 (en) * | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method and apparatus for encoding and decoding a large field of view video |
| EP3340629A1 (en) | 2016-12-21 | 2018-06-27 | Thomson Licensing | Method and apparatus for embedding key information in an image |
| US10783668B2 (en) * | 2017-12-22 | 2020-09-22 | Samsung Electronics Co., Ltd. | Handling duplicate points in point cloud compression |
| TWI815842B (zh) | 2018-01-16 | 2023-09-21 | 日商索尼股份有限公司 | 影像處理裝置及方法 |
| EP3741118A1 (en) | 2018-01-19 | 2020-11-25 | InterDigital VC Holdings, Inc. | Processing a point cloud |
| EP3554082A1 (en) * | 2018-04-11 | 2019-10-16 | InterDigital VC Holdings, Inc. | A method and device for coding the geometry of a point cloud |
-
2019
- 2019-04-01 US US17/046,630 patent/US11856222B2/en active Active
- 2019-04-01 HU HUE19716055A patent/HUE063585T2/hu unknown
- 2019-04-01 EP EP19716055.9A patent/EP3777180B1/en active Active
- 2019-04-01 KR KR1020207028659A patent/KR102842573B1/ko active Active
- 2019-04-01 BR BR112020019540-5A patent/BR112020019540A2/pt unknown
- 2019-04-01 DK DK19716055.9T patent/DK3777180T3/da active
- 2019-04-01 RU RU2020136826A patent/RU2767771C1/ru active
- 2019-04-01 JP JP2020548994A patent/JP7389751B2/ja active Active
- 2019-04-01 CN CN201980025275.1A patent/CN112042201B/zh active Active
- 2019-04-01 WO PCT/US2019/025130 patent/WO2019199510A1/en not_active Ceased
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