JP2022502892A5 - - Google Patents

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Publication number
JP2022502892A5
JP2022502892A5 JP2021514337A JP2021514337A JP2022502892A5 JP 2022502892 A5 JP2022502892 A5 JP 2022502892A5 JP 2021514337 A JP2021514337 A JP 2021514337A JP 2021514337 A JP2021514337 A JP 2021514337A JP 2022502892 A5 JP2022502892 A5 JP 2022502892A5
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JP
Japan
Prior art keywords
image
geometry
point
depth value
pixel
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
Application number
JP2021514337A
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English (en)
Japanese (ja)
Other versions
JP7615022B2 (ja
JP2022502892A (ja
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Priority claimed from PCT/US2019/054616 external-priority patent/WO2020072853A1/en
Publication of JP2022502892A publication Critical patent/JP2022502892A/ja
Publication of JP2022502892A5 publication Critical patent/JP2022502892A5/ja
Priority to JP2024231518A priority Critical patent/JP2025060922A/ja
Application granted granted Critical
Publication of JP7615022B2 publication Critical patent/JP7615022B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2021514337A 2018-10-05 2019-10-04 ３ｄ点を符号化／再構築するための方法およびデバイス Active JP7615022B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024231518A JP2025060922A (ja) 2018-10-05 2024-12-27 ３ｄ点を符号化／再構築するための方法およびデバイス

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP18306317.1 2018-10-05
EP18306317 2018-10-05
EP18306334 2018-10-09
EP18306334.6 2018-10-09
PCT/US2019/054616 WO2020072853A1 (en) 2018-10-05 2019-10-04 A method and device for encoding/reconstructing 3d points

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024231518A Division JP2025060922A (ja) 2018-10-05 2024-12-27 ３ｄ点を符号化／再構築するための方法およびデバイス

Publications (3)

Publication Number Publication Date
JP2022502892A JP2022502892A (ja) 2022-01-11
JP2022502892A5 true JP2022502892A5 (https=) 2022-10-12
JP7615022B2 JP7615022B2 (ja) 2025-01-16

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ID=68234321

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021514337A Active JP7615022B2 (ja) 2018-10-05 2019-10-04 ３ｄ点を符号化／再構築するための方法およびデバイス
JP2024231518A Pending JP2025060922A (ja) 2018-10-05 2024-12-27 ３ｄ点を符号化／再構築するための方法およびデバイス

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024231518A Pending JP2025060922A (ja) 2018-10-05 2024-12-27 ３ｄ点を符号化／再構築するための方法およびデバイス

Country Status (7)

Country Link
US (1) US20220005231A1 (https=)
EP (1) EP3861750A1 (https=)
JP (2) JP7615022B2 (https=)
KR (2) KR20260045009A (https=)
CN (1) CN112956204B (https=)
BR (1) BR112021005167A2 (https=)
WO (1) WO2020072853A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3936801A1 (en) * 2020-07-06 2022-01-12 LG Electronics Inc. Refrigerator

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100902353B1 (ko) * 2007-11-16 2009-06-12 광주과학기술원 깊이맵 추정장치와 방법, 이를 이용한 중간 영상 생성 방법및 다시점 비디오의 인코딩 방법
BRPI0911447A2 (pt) * 2008-04-25 2018-03-20 Thomson Licensing codificação de sinal de profundidade
US9189859B2 (en) * 2009-06-11 2015-11-17 Kabushiki Kaisha Toshiba 3D image generation
US8587583B2 (en) * 2011-01-31 2013-11-19 Microsoft Corporation Three-dimensional environment reconstruction
US20120236934A1 (en) * 2011-03-18 2012-09-20 Qualcomm Incorporated Signaling of multiview video plus depth content with a block-level 4-component structure
CN105393541B (zh) * 2013-07-19 2018-10-12 华为技术有限公司 使用基于深度的块分割编解码纹理块的方法和装置
CA2948903C (en) * 2014-05-13 2020-09-22 Pcp Vr Inc. Method, system and apparatus for generation and playback of virtual reality multimedia
US9307249B2 (en) * 2014-06-20 2016-04-05 Freescale Semiconductor, Inc. Processing device and method of compressing images
JP6407423B2 (ja) * 2014-06-26 2018-10-17 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 高効率映像符号化においてデプスベースのブロック分割を提供するための方法および装置
CN104378616B (zh) * 2014-09-03 2017-06-16 王元庆 一种平铺式多视图图像帧包装结构与构造方法
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
US11514613B2 (en) * 2017-03-16 2022-11-29 Samsung Electronics Co., Ltd. Point cloud and mesh compression using image/video codecs
US10909725B2 (en) * 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
US10783668B2 (en) * 2017-12-22 2020-09-22 Samsung Electronics Co., Ltd. Handling duplicate points in point cloud compression
SG11202009210SA (en) * 2018-04-11 2020-10-29 Interdigital Vc Holdings Inc A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane
US11095908B2 (en) * 2018-07-09 2021-08-17 Samsung Electronics Co., Ltd. Point cloud compression using interpolation

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