JP2023533163A5 - - Google Patents

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Publication number
JP2023533163A5
JP2023533163A5 JP2022575249A JP2022575249A JP2023533163A5 JP 2023533163 A5 JP2023533163 A5 JP 2023533163A5 JP 2022575249 A JP2022575249 A JP 2022575249A JP 2022575249 A JP2022575249 A JP 2022575249A JP 2023533163 A5 JP2023533163 A5 JP 2023533163A5
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JP
Japan
Prior art keywords
attribute
syntax structure
frame
attribute parameters
value
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Application number
JP2022575249A
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English (en)
Japanese (ja)
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JP2023533163A (ja
JP7773489B2 (ja
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Priority claimed from US17/355,414 external-priority patent/US12026922B2/en
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Publication of JP2023533163A publication Critical patent/JP2023533163A/ja
Publication of JP2023533163A5 publication Critical patent/JP2023533163A5/ja
Application granted granted Critical
Publication of JP7773489B2 publication Critical patent/JP7773489B2/ja
Active legal-status Critical Current
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JP2022575249A 2020-06-26 2021-06-24 ジオメトリベース点群圧縮のための属性パラメータコーディング Active JP7773489B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063044931P 2020-06-26 2020-06-26
US63/044,931 2020-06-26
US17/355,414 2021-06-23
US17/355,414 US12026922B2 (en) 2020-06-26 2021-06-23 Attribute parameter coding for geometry-based point cloud compression
PCT/US2021/038825 WO2021262936A1 (en) 2020-06-26 2021-06-24 Attribute parameter coding for geometry-based point cloud compression

Publications (3)

Publication Number Publication Date
JP2023533163A JP2023533163A (ja) 2023-08-02
JP2023533163A5 true JP2023533163A5 (https=) 2024-06-19
JP7773489B2 JP7773489B2 (ja) 2025-11-19

Family

ID=79032643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022575249A Active JP7773489B2 (ja) 2020-06-26 2021-06-24 ジオメトリベース点群圧縮のための属性パラメータコーディング

Country Status (11)

Country Link
US (1) US12026922B2 (https=)
EP (1) EP4172942A1 (https=)
JP (1) JP7773489B2 (https=)
KR (1) KR20230027048A (https=)
CN (1) CN115769262A (https=)
AU (1) AU2021296460A1 (https=)
BR (1) BR112022025630A2 (https=)
CA (1) CA3180956A1 (https=)
MX (1) MX2022015409A (https=)
TW (1) TWI874673B (https=)
WO (1) WO2021262936A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022191132A1 (ja) * 2021-03-09 2022-09-15 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
WO2023278829A1 (en) * 2021-07-02 2023-01-05 Innopeak Technology, Inc. Attribute coding in geometry point cloud coding
GB2613853B (en) * 2021-12-16 2024-01-24 Canon Kk Method, device, and computer program for optimizing encapsulation of point cloud data
JP7736934B2 (ja) 2021-12-21 2025-09-09 バイトダンス インコーポレイテッド 点群コーディングのための方法、装置、及び媒体
CN116781674B (zh) 2022-03-08 2024-10-22 腾讯科技(深圳)有限公司 一种沉浸媒体的数据处理方法、装置、设备及存储介质
CN117061770B (zh) * 2022-05-06 2024-10-22 腾讯科技(深圳)有限公司 一种点云处理方法、装置、设备、存储介质及产品
WO2024046849A1 (en) * 2022-08-29 2024-03-07 Interdigital Ce Patent Holdings, Sas Missing attribute value transmission for rendered viewport of a volumetric scene
CN115866274A (zh) * 2022-09-19 2023-03-28 腾讯科技(深圳)有限公司 一种点云媒体的数据处理方法及相关设备
WO2024123568A1 (en) * 2022-12-06 2024-06-13 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Geometry point cloud coding method, encoder and decoder
CN120731591A (zh) * 2023-02-21 2025-09-30 抖音视界有限公司 用于点云编解码的方法、装置和介质
US12581115B2 (en) * 2023-02-27 2026-03-17 Tencent America LLC Grouping of duplicate vertices in position compression
WO2025023786A1 (ko) * 2023-07-26 2025-01-30 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019093834A1 (en) 2017-11-09 2019-05-16 Samsung Electronics Co., Ltd. Point cloud compression using non-orthogonal projection
US11012713B2 (en) * 2018-07-12 2021-05-18 Apple Inc. Bit stream structure for compressed point cloud data
BR112021005904A2 (pt) * 2018-10-02 2021-07-27 Sony Corporation dispositivo e método de processamento de imagem
BR112021006535A2 (pt) * 2018-10-09 2021-07-06 Panasonic Ip Corp America método de codificação de dados tridimensionais, método de decodificação de dados tridimensionais, dispositivo de codificação de dados tridimensionais e dispositivo de decodificação de dados tridimensionais
EP3712854B1 (en) * 2019-03-19 2024-07-24 Nokia Technologies Oy Method and apparatus for storage and signaling of static point cloud data
EP3734977A1 (en) * 2019-04-30 2020-11-04 Nokia Technologies Oy An apparatus, a method and a computer program for volumetric video
WO2021066615A1 (en) * 2019-10-03 2021-04-08 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
PL4011088T3 (pl) * 2019-10-03 2024-09-16 Lg Electronics Inc. Urządzenie transmisyjne danych z chmury punktów, sposób transmisji danych z chmury punktów, urządzenie odbiorcze danych z chmury punktów oraz sposób odbioru danych z chmury punktów
KR102423499B1 (ko) * 2020-01-07 2022-07-22 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
KR102406845B1 (ko) * 2020-04-13 2022-06-10 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법

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