JP2021518694A5 - - Google Patents

Info

Publication number
JP2021518694A5
JP2021518694A5 JP2020549779A JP2020549779A JP2021518694A5 JP 2021518694 A5 JP2021518694 A5 JP 2021518694A5 JP 2020549779 A JP2020549779 A JP 2020549779A JP 2020549779 A JP2020549779 A JP 2020549779A JP 2021518694 A5 JP2021518694 A5 JP 2021518694A5
Authority
JP
Japan
Prior art keywords
depth information
information
projection plane
point
image
Prior art date
Application number
JP2020549779A
Other languages
English (en)
Japanese (ja)
Other versions
JP7431742B2 (ja
JPWO2019199531A5 (https=
JP2021518694A (ja
Filing date
Publication date
Priority claimed from EP18306132.4A external-priority patent/EP3614672A1/en
Application filed filed Critical
Priority claimed from PCT/US2019/025485 external-priority patent/WO2019199531A1/en
Publication of JP2021518694A publication Critical patent/JP2021518694A/ja
Publication of JP2021518694A5 publication Critical patent/JP2021518694A5/ja
Publication of JPWO2019199531A5 publication Critical patent/JPWO2019199531A5/ja
Application granted granted Critical
Publication of JP7431742B2 publication Critical patent/JP7431742B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2020549779A 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 Active JP7431742B2 (ja)

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 true JP2021518694A5 (https=) 2022-04-05
JPWO2019199531A5 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JP2021518694A5 (https=)
JPWO2019199531A5 (https=)
JP2014014144A5 (https=)
JP2016528804A5 (https=)
ZA202005703B (en) A method and apparatus for encoding/decoding a point cloud representing a 3d object
JP2016521042A5 (https=)
RU2019127742A (ru) Способ и устройство для обработки информации, устройство связи и система связи
JP2015156706A5 (https=)
CL2022000026A1 (es) Remuestreo de imágenes de referencia con filtros conmutables
JP2017525252A5 (https=)
JP2016054538A5 (https=)
JP2019534626A5 (https=)
JP2018506912A5 (https=)
RU2020114757A (ru) Способ и устройство для изменения атрибутов точки трехмерной (3d) сцены
JP2017513369A5 (https=)
FI3975559T3 (fi) Menetelmä ja laitteisto kuvadatan koodaamiseksi/dekoodaamiseksi
JP2016537860A5 (https=)
JP2016526830A5 (https=)
JP2016534644A5 (https=)
JP2015173459A5 (https=)
JP2020522911A5 (https=)
JP2016192794A5 (https=)
JP2016529782A5 (https=)
JP2018521553A5 (https=)
JP2015156653A5 (https=)