AU2019208552B2 - Processing a point cloud - Google Patents

Processing a point cloud Download PDF

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Publication number
AU2019208552B2
AU2019208552B2 AU2019208552A AU2019208552A AU2019208552B2 AU 2019208552 B2 AU2019208552 B2 AU 2019208552B2 AU 2019208552 A AU2019208552 A AU 2019208552A AU 2019208552 A AU2019208552 A AU 2019208552A AU 2019208552 B2 AU2019208552 B2 AU 2019208552B2
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AU
Australia
Prior art keywords
sample
depth
current
depth value
point cloud
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AU2019208552A
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English (en)
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AU2019208552A1 (en
Inventor
David GENDRON
Céline Guede
Joan Llach Pinsach
Yannick Olivier
Julien Ricard
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InterDigital VC Holdings Inc
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InterDigital VC Holdings Inc
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Publication of AU2019208552A1 publication Critical patent/AU2019208552A1/en
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Publication of AU2019208552B2 publication Critical patent/AU2019208552B2/en
Priority to AU2024203025A priority Critical patent/AU2024203025B2/en
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/05—Geographic models
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Remote Sensing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Generation (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AU2019208552A 2018-01-19 2019-01-21 Processing a point cloud Active AU2019208552B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2024203025A AU2024203025B2 (en) 2018-01-19 2024-05-08 Processing a point cloud

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP18305048.3 2018-01-19
EP18305048 2018-01-19
EP18305420 2018-04-10
EP18305420.4 2018-04-10
EP18305928 2018-07-11
EP18305928.6 2018-07-11
PCT/IB2019/050492 WO2019142164A1 (en) 2018-01-19 2019-01-21 Processing a point cloud

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2024203025A Division AU2024203025B2 (en) 2018-01-19 2024-05-08 Processing a point cloud

Publications (2)

Publication Number Publication Date
AU2019208552A1 AU2019208552A1 (en) 2020-07-23
AU2019208552B2 true AU2019208552B2 (en) 2024-02-08

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
AU2019208552A Active AU2019208552B2 (en) 2018-01-19 2019-01-21 Processing a point cloud
AU2024203025A Active AU2024203025B2 (en) 2018-01-19 2024-05-08 Processing a point cloud

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2024203025A Active AU2024203025B2 (en) 2018-01-19 2024-05-08 Processing a point cloud

Country Status (8)

Country Link
US (2) US11900639B2 (https=)
EP (2) EP3740938B1 (https=)
JP (3) JP7448760B2 (https=)
KR (2) KR102895648B1 (https=)
CN (2) CN111630571B (https=)
AU (2) AU2019208552B2 (https=)
MX (1) MX2020007660A (https=)
WO (1) WO2019142164A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3804319B1 (en) 2018-06-26 2024-10-30 Huawei Technologies Co., Ltd. High-level syntax designs for point cloud coding
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
CN112673399B (zh) * 2018-07-11 2024-09-03 交互数字Vc控股公司 对点云的点的纹理进行编码/解码的方法
US11151748B2 (en) * 2018-07-13 2021-10-19 Electronics And Telecommunications Research Institute 3D point cloud data encoding/decoding method and apparatus
WO2020055865A1 (en) * 2018-09-14 2020-03-19 Futurewei Technologies, Inc. Improved attribute support in point cloud coding
KR102537087B1 (ko) 2018-10-02 2023-05-26 후아웨이 테크놀러지 컴퍼니 리미티드 3ｄ 보조 데이터를 사용한 모션 추정
US11095900B2 (en) * 2018-12-19 2021-08-17 Sony Group Corporation Point cloud coding structure
IL286585B2 (en) 2019-03-22 2024-12-01 Interdigital Vc Holdings France Processing a point cloud
US11158116B2 (en) * 2019-08-05 2021-10-26 Tencent America LLC Geometry model for point cloud coding
CN112333453B (zh) 2019-08-05 2024-08-16 腾讯美国有限责任公司 解码方法和装置以及计算机系统和存储介质
JP2022172413A (ja) * 2019-09-26 2022-11-16 シャープ株式会社 三次元表現変換装置、および、三次元表現逆変換装置
US11310528B2 (en) * 2020-03-30 2022-04-19 Tencent America LLC Methods of coding duplicate and isolated points for point cloud coding
WO2021201390A1 (ko) * 2020-04-03 2021-10-07 엘지전자 주식회사 포인트 클라우드 데이터 처리 장치 및 방법
US11501470B2 (en) 2020-05-27 2022-11-15 Microsoft Technology Licensing, Llc Geometric encoding of data
US12101505B2 (en) * 2021-06-04 2024-09-24 Tencent America LLC Fast recolor for video based point cloud coding
CN116800984A (zh) * 2022-03-15 2023-09-22 华为技术有限公司 编解码方法和装置
US12190520B2 (en) * 2022-07-05 2025-01-07 Alibaba (China) Co., Ltd. Pyramid architecture for multi-scale processing in point cloud segmentation

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6823015B2 (en) 2002-01-23 2004-11-23 International Business Machines Corporation Macroblock coding using luminance date in analyzing temporal redundancy of picture, biased by chrominance data
US6963671B2 (en) 2002-04-17 2005-11-08 Mitsubishi Electric Research Labs, Inc. Method for determining distances to a surface from a range image
US7991238B2 (en) 2004-04-30 2011-08-02 Neiversan Networks Co. Llc Adaptive compression of multi-level images
JP4723543B2 (ja) * 2007-08-10 2011-07-13 株式会社リコー 画像処理装置、画像処理方法、プログラム及び記憶媒体
US9641822B2 (en) * 2008-02-25 2017-05-02 Samsung Electronics Co., Ltd. Method and apparatus for processing three-dimensional (3D) images
JP5093604B2 (ja) 2008-06-13 2012-12-12 国立大学法人岩手大学 フィレット面認識方法、フィレット面認識プログラム及び計測情報処理装置
CN103139577B (zh) 2011-11-23 2015-09-30 华为技术有限公司 一种深度图像滤波方法、获取深度图像滤波阈值的方法和装置
KR101874482B1 (ko) 2012-10-16 2018-07-05 삼성전자주식회사 깊이 영상으로부터 고해상도 3차원 영상을 복원하는 장치 및 방법
RU2016145610A (ru) 2014-05-09 2018-06-09 Нокиа Текнолоджиз Ой Способ и устройство для кодирования и декодирования видеоинформации с использованием кодирования с палитрой
US9607388B2 (en) 2014-09-19 2017-03-28 Qualcomm Incorporated System and method of pose estimation
US9716889B2 (en) 2014-12-09 2017-07-25 Sony Corporation Intra and inter-color prediction for Bayer image coding
EP3286737A1 (en) 2015-04-23 2018-02-28 Ostendo Technologies, Inc. Methods for full parallax compressed light field synthesis utilizing depth information
CN108369639B (zh) * 2015-12-11 2022-06-21 虞晶怡 使用多相机和深度相机阵列的基于图像的图像渲染方法和系统
US20170214943A1 (en) 2016-01-22 2017-07-27 Mitsubishi Electric Research Laboratories, Inc. Point Cloud Compression using Prediction and Shape-Adaptive Transforms
EP3249921A1 (en) * 2016-05-24 2017-11-29 Thomson Licensing Method, apparatus and stream for immersive video format
US10694210B2 (en) 2016-05-28 2020-06-23 Microsoft Technology Licensing, Llc Scalable point cloud compression with transform, and corresponding decompression
US20180053324A1 (en) * 2016-08-19 2018-02-22 Mitsubishi Electric Research Laboratories, Inc. Method for Predictive Coding of Point Cloud Geometries
WO2018125938A1 (en) 2016-12-30 2018-07-05 DeepMap Inc. Enrichment of point cloud data for high-definition maps for autonomous vehicles
CN107230225B (zh) 2017-04-25 2020-06-09 华为技术有限公司 三维重建的方法和装置
CN107590825B (zh) 2017-07-31 2020-10-02 东南大学 一种基于sfm的点云孔洞修补方法
EP3467784A1 (en) * 2017-10-06 2019-04-10 Thomson Licensing Method and device for up-sampling a point cloud
EP3741118A1 (en) 2018-01-19 2020-11-25 InterDigital VC Holdings, Inc. Processing a point cloud
US10708627B2 (en) * 2019-03-04 2020-07-07 Intel Corporation Volumetric video compression with motion history

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LASSERRE (TECHNICOLOR) S et al., "Technicolor's response to the CfP for Point Cloud Compression", 120. MPEG MEETING; 20171023 - 20171027; MACAU; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11), no. m41822, 21 October 2017 *
SONG I W ET AL: "Progressive compression and transmission of PointTexture images", JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, ACADEMIC PRESS, INC, US, vol. 17, no. 5, 1 October 2006 *
YAN HUANG ET AL: "A Generic Scheme for Progressive Point Cloud Coding", IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, IEEE SERVICE CENTER, LOS ALAMITOS, CA, US, vol. 14, no. 2, 1 March 2008 *

Also Published As

Publication number Publication date
KR20200110333A (ko) 2020-09-23
JP2025041643A (ja) 2025-03-26
US11900639B2 (en) 2024-02-13
US20240169593A1 (en) 2024-05-23
KR102895648B1 (ko) 2025-12-05
JP7448760B2 (ja) 2024-03-13
MX2020007660A (es) 2020-09-18
EP3740938A1 (en) 2020-11-25
KR102640992B1 (ko) 2024-02-27
AU2024203025B2 (en) 2026-03-26
CN111630571A (zh) 2020-09-04
CN118887356A (zh) 2024-11-01
JP2021511563A (ja) 2021-05-06
EP4462365A3 (en) 2025-01-15
EP4462365A2 (en) 2024-11-13
WO2019142164A1 (en) 2019-07-25
JP2024026293A (ja) 2024-02-28
AU2024203025A1 (en) 2024-05-23
KR20240032147A (ko) 2024-03-08
US12450781B2 (en) 2025-10-21
AU2019208552A1 (en) 2020-07-23
US20210056730A1 (en) 2021-02-25
EP3740938B1 (en) 2024-11-06
CN111630571B (zh) 2024-09-13
JP7751716B2 (ja) 2025-10-08

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