MX2022015409A - Codificacion de parametro de atributo para compresion de nube de punto basado en geometria. - Google Patents

Codificacion de parametro de atributo para compresion de nube de punto basado en geometria.

Info

Publication number
MX2022015409A
MX2022015409A MX2022015409A MX2022015409A MX2022015409A MX 2022015409 A MX2022015409 A MX 2022015409A MX 2022015409 A MX2022015409 A MX 2022015409A MX 2022015409 A MX2022015409 A MX 2022015409A MX 2022015409 A MX2022015409 A MX 2022015409A
Authority
MX
Mexico
Prior art keywords
point cloud
geometry
attribute parameter
parameter coding
based point
Prior art date
Application number
MX2022015409A
Other languages
English (en)
Spanish (es)
Inventor
Der Auwera Geert Van
Adarsh Krishnan Ramasubramonian
Marta Karczewicz
Louis Joseph Kerofsky
Bappaditya Ray
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2022015409A publication Critical patent/MX2022015409A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Generation (AREA)
MX2022015409A 2020-06-26 2021-06-24 Codificacion de parametro de atributo para compresion de nube de punto basado en geometria. MX2022015409A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063044931P 2020-06-26 2020-06-26
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 (1)

Publication Number Publication Date
MX2022015409A true MX2022015409A (es) 2023-01-11

Family

ID=79032643

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022015409A MX2022015409A (es) 2020-06-26 2021-06-24 Codificacion de parametro de atributo para compresion de nube de punto basado en geometria.

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=)

Families Citing this family (12)

* 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

Also Published As

Publication number Publication date
BR112022025630A2 (pt) 2023-01-17
JP2023533163A (ja) 2023-08-02
CN115769262A (zh) 2023-03-07
TWI874673B (zh) 2025-03-01
TW202205863A (zh) 2022-02-01
WO2021262936A1 (en) 2021-12-30
CA3180956A1 (en) 2021-12-30
KR20230027048A (ko) 2023-02-27
US20210407144A1 (en) 2021-12-30
JP7773489B2 (ja) 2025-11-19
EP4172942A1 (en) 2023-05-03
US12026922B2 (en) 2024-07-02
AU2021296460A1 (en) 2022-12-08

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