JP7448760B2 - 点群処理 - Google Patents

点群処理 Download PDF

Info

Publication number
JP7448760B2
JP7448760B2 JP2020533208A JP2020533208A JP7448760B2 JP 7448760 B2 JP7448760 B2 JP 7448760B2 JP 2020533208 A JP2020533208 A JP 2020533208A JP 2020533208 A JP2020533208 A JP 2020533208A JP 7448760 B2 JP7448760 B2 JP 7448760B2
Authority
JP
Japan
Prior art keywords
sample
depth
current
difference
point cloud
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.)
Active
Application number
JP2020533208A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021511563A (ja
JP2021511563A5 (enExample
Inventor
リカード，ジュリアン
グーデ，セリーヌ
オリビエ，ヤニック
ピンサック，ジョアン ラック
ジャンドロン，デイビッド
Original Assignee
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
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 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 filed Critical 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
Publication of JP2021511563A publication Critical patent/JP2021511563A/ja
Publication of JP2021511563A5 publication Critical patent/JP2021511563A5/ja
Priority to JP2023206238A priority Critical patent/JP2024026293A/ja
Application granted granted Critical
Publication of JP7448760B2 publication Critical patent/JP7448760B2/ja
Priority to JP2024208360A priority patent/JP7751716B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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

Landscapes

  • 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)
JP2020533208A 2018-01-19 2019-01-21 点群処理 Active JP7448760B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023206238A JP2024026293A (ja) 2018-01-19 2023-12-06 点群処理
JP2024208360A JP7751716B2 (ja) 2018-01-19 2024-11-29 点群処理

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP18305048 2018-01-19
EP18305048.3 2018-01-19
EP18305420.4 2018-04-10
EP18305420 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
JP2023206238A Division JP2024026293A (ja) 2018-01-19 2023-12-06 点群処理

Publications (3)

Publication Number Publication Date
JP2021511563A JP2021511563A (ja) 2021-05-06
JP2021511563A5 JP2021511563A5 (enExample) 2022-01-27
JP7448760B2 true JP7448760B2 (ja) 2024-03-13

Family

ID=65496774

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2020533208A Active JP7448760B2 (ja) 2018-01-19 2019-01-21 点群処理
JP2023206238A Ceased JP2024026293A (ja) 2018-01-19 2023-12-06 点群処理
JP2024208360A Active JP7751716B2 (ja) 2018-01-19 2024-11-29 点群処理

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023206238A Ceased JP2024026293A (ja) 2018-01-19 2023-12-06 点群処理
JP2024208360A Active JP7751716B2 (ja) 2018-01-19 2024-11-29 点群処理

Country Status (8)

Country Link
US (2) US11900639B2 (enExample)
EP (2) EP4462365A3 (enExample)
JP (3) JP7448760B2 (enExample)
KR (2) KR102640992B1 (enExample)
CN (2) CN118887356A (enExample)
AU (2) AU2019208552B2 (enExample)
MX (1) MX2020007660A (enExample)
WO (1) WO2019142164A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7111846B2 (ja) 2018-06-26 2022-08-02 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 点群符号化のための高レベルシンタックス設計
JP7351858B2 (ja) 2018-07-11 2023-09-27 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 点群の点のテクスチャを符号化／復号する方法
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
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
CN112771850B (zh) 2018-10-02 2022-05-24 华为技术有限公司 使用3d辅助数据的运动补偿方法、系统以及存储介质
US11095900B2 (en) * 2018-12-19 2021-08-17 Sony Group Corporation Point cloud coding structure
FI3942828T3 (fi) 2019-03-22 2025-12-17 Interdigital Ce Patent Holdings Sas Pistepilven käsittely
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
US11158116B2 (en) * 2019-08-05 2021-10-26 Tencent America LLC Geometry model for point cloud coding
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
US12707057B2 (en) 2020-04-03 2026-08-11 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method based on attribute data based on subsampled point
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004038933A (ja) 2002-04-17 2004-02-05 Mitsubishi Electric Research Laboratories Inc ３ｄの点から３ｄの表面までの距離を２ｄの投影距離画像から求める方法
JP2009301361A (ja) 2008-06-13 2009-12-24 Iwate Univ 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
JP2017529620A (ja) 2014-09-19 2017-10-05 クアルコム，インコーポレイテッド 姿勢推定のシステムおよび方法

Family Cites Families (20)

* 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
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
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
CN106471805A (zh) 2014-05-09 2017-03-01 诺基亚技术有限公司 用于使用调色板编码进行视频编码和解码的方法和技术设备
US9716889B2 (en) 2014-12-09 2017-07-25 Sony Corporation Intra and inter-color prediction for Bayer image coding
WO2016172385A1 (en) 2015-04-23 2016-10-27 Ostendo Technologies, Inc. Methods for full parallax compressed light field synthesis utilizing depth information
WO2017100487A1 (en) * 2015-12-11 2017-06-15 Jingyi Yu Method and system for image-based image rendering using a multi-camera and depth camera array
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
US10837773B2 (en) 2016-12-30 2020-11-17 DeepMap Inc. Detection of vertical structures based on LiDAR scanner 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
MX2020007663A (es) 2018-01-19 2020-09-14 Interdigital Vc Holdings Inc Procesamiento de una nube de puntos.
US10708627B2 (en) * 2019-03-04 2020-07-07 Intel Corporation Volumetric video compression with motion history

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004038933A (ja) 2002-04-17 2004-02-05 Mitsubishi Electric Research Laboratories Inc ３ｄの点から３ｄの表面までの距離を２ｄの投影距離画像から求める方法
JP2009301361A (ja) 2008-06-13 2009-12-24 Iwate Univ 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
JP2017529620A (ja) 2014-09-19 2017-10-05 クアルコム，インコーポレイテッド 姿勢推定のシステムおよび方法

Also Published As

Publication number Publication date
CN118887356A (zh) 2024-11-01
US11900639B2 (en) 2024-02-13
AU2024203025B2 (en) 2026-03-26
JP2025041643A (ja) 2025-03-26
JP2021511563A (ja) 2021-05-06
KR20200110333A (ko) 2020-09-23
EP3740938A1 (en) 2020-11-25
US12450781B2 (en) 2025-10-21
EP4462365A3 (en) 2025-01-15
MX2020007660A (es) 2020-09-18
CN111630571B (zh) 2024-09-13
WO2019142164A1 (en) 2019-07-25
US20210056730A1 (en) 2021-02-25
CN111630571A (zh) 2020-09-04
EP3740938B1 (en) 2024-11-06
EP4462365A2 (en) 2024-11-13
KR102895648B1 (ko) 2025-12-05
KR102640992B1 (ko) 2024-02-27
AU2024203025A1 (en) 2024-05-23
AU2019208552A1 (en) 2020-07-23
JP7751716B2 (ja) 2025-10-08
AU2019208552B2 (en) 2024-02-08
KR20240032147A (ko) 2024-03-08
US20240169593A1 (en) 2024-05-23
JP2024026293A (ja) 2024-02-28

Similar Documents

Publication Publication Date Title
JP7751716B2 (ja) 点群処理
WO2019142163A1 (en) Processing a point cloud
JP7728416B2 (ja) ポイントクラウドの処理
US20250029284A1 (en) Processing missing points of a point cloud
US12375695B2 (en) Processing a point cloud
US12541883B2 (en) Method and an apparatus for reconstructing an occupancy map of a point cloud frame
CN114341941B (zh) 编解码点云的传递格式
WO2021048050A1 (en) Processing a point cloud
EP3713240A1 (en) Processing a point cloud

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220119

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220119

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20221213

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230131

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230427

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230807

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231206

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20231214

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240206

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240206

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20240206

R150 Certificate of patent or registration of utility model

Ref document number: 7448760

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150