JP2021531548A5 - - Google Patents

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Publication number
JP2021531548A5
JP2021531548A5 JP2020572520A JP2020572520A JP2021531548A5 JP 2021531548 A5 JP2021531548 A5 JP 2021531548A5 JP 2020572520 A JP2020572520 A JP 2020572520A JP 2020572520 A JP2020572520 A JP 2020572520A JP 2021531548 A5 JP2021531548 A5 JP 2021531548A5
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JP
Japan
Prior art keywords
point
interpolation
depth
reconstructed
depth image
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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JP2020572520A
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English (en)
Japanese (ja)
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JP2021531548A (ja
JP7438993B2 (ja
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Priority claimed from EP18305935.1A external-priority patent/EP3594904A1/en
Application filed filed Critical
Priority claimed from PCT/US2019/039784 external-priority patent/WO2020014011A1/en
Publication of JP2021531548A publication Critical patent/JP2021531548A/ja
Publication of JP2021531548A5 publication Critical patent/JP2021531548A5/ja
Priority to JP2024020403A priority Critical patent/JP7630672B2/ja
Application granted granted Critical
Publication of JP7438993B2 publication Critical patent/JP7438993B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2020572520A 2018-07-11 2019-06-28 点群のジオメトリを符号化／復号する方法及び装置 Active JP7438993B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024020403A JP7630672B2 (ja) 2018-07-11 2024-02-14 点群のジオメトリを符号化／復号する方法及び装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP18305935.1 2018-07-11
EP18305935.1A EP3594904A1 (en) 2018-07-11 2018-07-11 A method and device for encoding/decoding the geometry of a point cloud
EP19305057.2 2019-01-17
EP19305057 2019-01-17
PCT/US2019/039784 WO2020014011A1 (en) 2018-07-11 2019-06-28 A method and device for encoding/decoding the geometry of a point cloud.

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024020403A Division JP7630672B2 (ja) 2018-07-11 2024-02-14 点群のジオメトリを符号化／復号する方法及び装置

Publications (3)

Publication Number Publication Date
JP2021531548A JP2021531548A (ja) 2021-11-18
JP2021531548A5 true JP2021531548A5 (enExample) 2022-06-08
JP7438993B2 JP7438993B2 (ja) 2024-02-27

Family

ID=67226357

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020572520A Active JP7438993B2 (ja) 2018-07-11 2019-06-28 点群のジオメトリを符号化／復号する方法及び装置
JP2024020403A Active JP7630672B2 (ja) 2018-07-11 2024-02-14 点群のジオメトリを符号化／復号する方法及び装置

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JP2024020403A Active JP7630672B2 (ja) 2018-07-11 2024-02-14 点群のジオメトリを符号化／復号する方法及び装置

Country Status (8)

Country Link
US (2) US11625809B2 (enExample)
EP (1) EP3821399A1 (enExample)
JP (2) JP7438993B2 (enExample)
KR (2) KR102660951B1 (enExample)
CN (2) CN112673398B (enExample)
AU (1) AU2019300768B2 (enExample)
MX (1) MX2021000274A (enExample)
WO (1) WO2020014011A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7438993B2 (ja) 2018-07-11 2024-02-27 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 点群のジオメトリを符号化／復号する方法及び装置
CN111405284B (zh) * 2020-03-30 2022-05-31 北京大学深圳研究生院 一种基于点云密度的属性预测方法及设备
US11438628B2 (en) * 2020-06-03 2022-09-06 Tencent America LLC Hash-based accessing of geometry occupancy information for point cloud coding
CN112601082B (zh) * 2020-11-30 2023-12-12 南京邮电大学 一种基于视频的快速动态点云编码方法及系统
KR102533985B1 (ko) * 2021-05-21 2023-05-17 한국항공대학교산학협력단 포인트 클라우드 복원 시스템 및 방법
CN115412713B (zh) * 2021-05-26 2024-06-25 荣耀终端有限公司 一种点云深度信息的预测编解码方法及装置
US12423874B2 (en) * 2021-10-04 2025-09-23 Tencent America LLC Method and apparatus of adaptive sampling for mesh compression by encoders
US12412312B2 (en) * 2021-12-03 2025-09-09 Tencent America LLC Method and apparatus for chart based mesh compression
KR102612191B1 (ko) 2021-12-23 2023-12-11 경희대학교 산학협력단 포인트 클라우드 보간 장치 및 방법
AR134015A1 (es) 2023-10-04 2025-11-26 Sumitomo Chemical Co Compuestos de biarilo y método para controlar enfermedades vegetales

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3480461B2 (ja) 2001-11-16 2003-12-22 ソニー株式会社 ディジタル画像信号処理装置および処理方法
US8724692B2 (en) 2010-01-08 2014-05-13 Nokia Corporation Apparatus, a method and a computer program for video coding
CN103389136B (zh) * 2013-07-17 2016-06-01 中国计量学院 基于三维激光扫描技术的外浮顶立式金属罐容积测量方法
EP3565259A1 (en) 2016-12-28 2019-11-06 Panasonic Intellectual Property Corporation of America Three-dimensional model distribution method, three-dimensional model receiving method, three-dimensional model distribution device, and three-dimensional model receiving device
US10909725B2 (en) * 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
MX2020007660A (es) 2018-01-19 2020-09-18 Interdigital Vc Holdings Inc Procesamiento de una nube de puntos.
EP3554082A1 (en) 2018-04-11 2019-10-16 InterDigital VC Holdings, Inc. A method and device for coding the geometry of a point cloud
US11095908B2 (en) * 2018-07-09 2021-08-17 Samsung Electronics Co., Ltd. Point cloud compression using interpolation
KR102895628B1 (ko) 2018-07-11 2025-12-05 인터디지털 브이씨 홀딩스 인코포레이티드 포인트 클라우드의 포인트들의 텍스처를 인코딩/디코딩하기 위한 방법
JP7438993B2 (ja) 2018-07-11 2024-02-27 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 点群のジオメトリを符号化／復号する方法及び装置
EP3594904A1 (en) * 2018-07-11 2020-01-15 InterDigital VC Holdings, Inc. A method and device for encoding/decoding the geometry of a point cloud
US11284091B2 (en) * 2019-03-25 2022-03-22 Apple Inc. Video based point cloud compression-patch alignment and size determination in bounding box

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