JPWO2019199531A5 - - Google Patents
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- JPWO2019199531A5 JPWO2019199531A5 JP2020549779A JP2020549779A JPWO2019199531A5 JP WO2019199531 A5 JPWO2019199531 A5 JP WO2019199531A5 JP 2020549779 A JP2020549779 A JP 2020549779A JP 2020549779 A JP2020549779 A JP 2020549779A JP WO2019199531 A5 JPWO2019199531 A5 JP WO2019199531A5
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- JP
- Japan
- Prior art keywords
- depth information
- information
- projection plane
- image
- 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.)
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- 230000002085 persistent effect Effects 0.000 claims 3
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18305431.1 | 2018-04-11 | ||
| EP18305431 | 2018-04-11 | ||
| EP18306132.4 | 2018-08-23 | ||
| EP18306132.4A EP3614672A1 (en) | 2018-08-23 | 2018-08-23 | A method and apparatus for encoding/decoding a point cloud representing a 3d object |
| PCT/US2019/025485 WO2019199531A1 (en) | 2018-04-11 | 2019-04-03 | A method and apparatus for encoding/decoding a point cloud representing a 3d object |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2021518694A JP2021518694A (ja) | 2021-08-02 |
| JP2021518694A5 JP2021518694A5 (https=) | 2022-04-05 |
| JPWO2019199531A5 true JPWO2019199531A5 (https=) | 2022-04-05 |
| JP7431742B2 JP7431742B2 (ja) | 2024-02-15 |
Family
ID=66102830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020549779A Active JP7431742B2 (ja) | 2018-04-11 | 2019-04-03 | 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) | US12230000B2 (https=) |
| EP (1) | EP3777182B1 (https=) |
| JP (1) | JP7431742B2 (https=) |
| KR (1) | KR102842518B1 (https=) |
| CN (1) | CN111971967B (https=) |
| CA (1) | CA3096819A1 (https=) |
| PL (1) | PL3777182T3 (https=) |
| SG (1) | SG11202008973TA (https=) |
| WO (1) | WO2019199531A1 (https=) |
| ZA (1) | ZA202005703B (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020016136A1 (en) * | 2018-07-18 | 2020-01-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Video-based coding of point cloud occcupancy map |
| KR102640235B1 (ko) * | 2019-01-11 | 2024-02-23 | 삼성전자주식회사 | 3차원 데이터 부호화 방법 및 장치 및 3차원 데이터 복호화 방법 및 장치 |
| US11823421B2 (en) * | 2019-03-14 | 2023-11-21 | Nokia Technologies Oy | Signalling of metadata for volumetric video |
| 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 |
| WO2020242077A1 (ko) * | 2019-05-30 | 2020-12-03 | 엘지전자 주식회사 | 포인트 클라우드 데이터 처리 장치 및 방법 |
| US11315289B2 (en) * | 2019-09-30 | 2022-04-26 | Nokia Technologies Oy | Adaptive depth guard band |
| US20210211703A1 (en) * | 2020-01-07 | 2021-07-08 | Apple Inc. | Geometry information signaling for occluded points in an occupancy map video |
| US11430179B2 (en) * | 2020-02-24 | 2022-08-30 | Microsoft Technology Licensing, Llc | Depth buffer dilation for remote rendering |
| US12470748B2 (en) | 2020-04-03 | 2025-11-11 | Intel Corporation | Methods and apparatus to identify a video decoding error |
| US11417063B2 (en) * | 2020-09-01 | 2022-08-16 | Nvidia Corporation | Determining a three-dimensional representation of a scene |
| CN118433401A (zh) * | 2021-02-08 | 2024-08-02 | 荣耀终端有限公司 | 基于二维规则化平面投影的点云编解码方法及装置 |
| US11606556B2 (en) * | 2021-07-20 | 2023-03-14 | Tencent America LLC | Fast patch generation for video based point cloud coding |
| KR20240089176A (ko) * | 2021-09-30 | 2024-06-20 | 쩌지앙 유니버시티 | 인코딩 및 디코딩 방법, 인코더, 디코더 및 저장 매체 |
| CN115904294B (zh) * | 2023-01-09 | 2023-06-09 | 山东矩阵软件工程股份有限公司 | 一种环境可视化方法、系统、存储介质和电子设备 |
| CN120569963A (zh) * | 2023-01-12 | 2025-08-29 | 抖音视界有限公司 | 动态网格编解码中纹理和位移数据的联合编解码 |
| US11710258B1 (en) | 2023-01-25 | 2023-07-25 | Illuscio, Inc. | Systems and methods for compressing three-dimensional image data |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100450823B1 (ko) * | 2001-11-27 | 2004-10-01 | 삼성전자주식회사 | 깊이 이미지 기반 3차원 물체의 표현을 위한 노드 구조 |
| US7003136B1 (en) | 2002-04-26 | 2006-02-21 | Hewlett-Packard Development Company, L.P. | Plan-view projections of depth image data for object tracking |
| RU2241933C2 (ru) | 2003-01-20 | 2004-12-10 | Кононенко Александр Иванович | Теплообменный аппарат для рабочих сред с накипеобразующими примесями |
| RU2421933C2 (ru) | 2009-03-24 | 2011-06-20 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Система и способ формирования и воспроизведения трехмерного видеоизображения |
| US20110007072A1 (en) * | 2009-07-09 | 2011-01-13 | University Of Central Florida Research Foundation, Inc. | Systems and methods for three-dimensionally modeling moving objects |
| JP2014112748A (ja) | 2011-03-18 | 2014-06-19 | Sharp Corp | 画像符号化装置および画像復号装置 |
| 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 |
| US11509880B2 (en) * | 2012-11-14 | 2022-11-22 | Qualcomm Incorporated | Dynamic adjustment of light source power in structured light active depth sensing systems |
| 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 |
| GB2516424A (en) * | 2013-07-15 | 2015-01-28 | Nokia Corp | A method, an apparatus and a computer program product for video coding and decoding |
| US10339701B2 (en) | 2014-05-13 | 2019-07-02 | 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 |
| JP2017528949A (ja) | 2014-07-15 | 2017-09-28 | オステンド・テクノロジーズ・インコーポレーテッド | 全方向視差光照射野圧縮のためのプリプロセッサ |
| US9734595B2 (en) | 2014-09-24 | 2017-08-15 | University of Maribor | Method and apparatus for near-lossless compression and decompression of 3D meshes and point clouds |
| 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 |
| US10165275B2 (en) * | 2016-01-26 | 2018-12-25 | Dolby Laboratories Licensing Corporation | Content-adaptive reshaping for high dynamic range images |
| 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 |
| CN109716757A (zh) | 2016-09-13 | 2019-05-03 | 交互数字Vc控股公司 | 用于沉浸式视频格式的方法、装置和流 |
| EP3301926A1 (en) | 2016-09-30 | 2018-04-04 | Thomson Licensing | A method and a device for reconstructing a point cloud representative of a scene using light-field data |
| 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 |
| CN107025673B (zh) | 2017-04-11 | 2020-02-21 | 太原科技大学 | 虚拟结构光3d数据压缩算法的局部误差抑制方法 |
| 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 |
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2019
- 2019-04-03 EP EP19717097.0A patent/EP3777182B1/en active Active
- 2019-04-03 KR KR1020207028658A patent/KR102842518B1/ko active Active
- 2019-04-03 WO PCT/US2019/025485 patent/WO2019199531A1/en not_active Ceased
- 2019-04-03 SG SG11202008973TA patent/SG11202008973TA/en unknown
- 2019-04-03 US US17/046,642 patent/US12230000B2/en active Active
- 2019-04-03 CA CA3096819A patent/CA3096819A1/en active Pending
- 2019-04-03 PL PL19717097.0T patent/PL3777182T3/pl unknown
- 2019-04-03 CN CN201980025241.2A patent/CN111971967B/zh active Active
- 2019-04-03 JP JP2020549779A patent/JP7431742B2/ja active Active
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2020
- 2020-09-14 ZA ZA2020/05703A patent/ZA202005703B/en unknown