CN111837392B - 处理点云 - Google Patents

处理点云 Download PDF

Info

Publication number
CN111837392B
CN111837392B CN201980018118.8A CN201980018118A CN111837392B CN 111837392 B CN111837392 B CN 111837392B CN 201980018118 A CN201980018118 A CN 201980018118A CN 111837392 B CN111837392 B CN 111837392B
Authority
CN
China
Prior art keywords
depth
point cloud
image
information
depth image
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
CN201980018118.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN111837392A (zh
Inventor
J-C.切维特
J.拉赫平萨赫
蔡康颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital VC Holdings Inc
Original Assignee
InterDigital VC Holdings 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 InterDigital VC Holdings Inc filed Critical InterDigital VC Holdings Inc
Priority to CN202410905172.7A priority Critical patent/CN118890482A/zh
Publication of CN111837392A publication Critical patent/CN111837392A/zh
Application granted granted Critical
Publication of CN111837392B publication Critical patent/CN111837392B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CN201980018118.8A 2018-01-19 2019-01-21 处理点云 Active CN111837392B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410905172.7A CN118890482A (zh) 2018-01-19 2019-01-21 处理点云的方法、程序产品、计算机可读介质和装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP18305050.9 2018-01-19
EP18305050 2018-01-19
EP18305282.8 2018-03-15
EP18305282 2018-03-15
PCT/IB2019/050490 WO2019142163A1 (en) 2018-01-19 2019-01-21 Processing a point cloud

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202410905172.7A Division CN118890482A (zh) 2018-01-19 2019-01-21 处理点云的方法、程序产品、计算机可读介质和装置

Publications (2)

Publication Number Publication Date
CN111837392A CN111837392A (zh) 2020-10-27
CN111837392B true CN111837392B (zh) 2024-07-23

Family

ID=65520343

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201980018118.8A Active CN111837392B (zh) 2018-01-19 2019-01-21 处理点云
CN202410905172.7A Pending CN118890482A (zh) 2018-01-19 2019-01-21 处理点云的方法、程序产品、计算机可读介质和装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202410905172.7A Pending CN118890482A (zh) 2018-01-19 2019-01-21 处理点云的方法、程序产品、计算机可读介质和装置

Country Status (6)

Country Link
US (1) US11949889B2 (enExample)
EP (1) EP3741118A1 (enExample)
JP (1) JP7476104B2 (enExample)
CN (2) CN111837392B (enExample)
MX (1) MX2020007663A (enExample)
WO (1) WO2019142163A1 (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10861196B2 (en) 2017-09-14 2020-12-08 Apple Inc. Point cloud compression
US10897269B2 (en) 2017-09-14 2021-01-19 Apple Inc. Hierarchical point cloud compression
US11818401B2 (en) 2017-09-14 2023-11-14 Apple Inc. Point cloud geometry compression using octrees and binary arithmetic encoding with adaptive look-up tables
US10909725B2 (en) 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
US11113845B2 (en) 2017-09-18 2021-09-07 Apple Inc. Point cloud compression using non-cubic projections and masks
US10607373B2 (en) 2017-11-22 2020-03-31 Apple Inc. Point cloud compression with closed-loop color conversion
MX2020007660A (es) 2018-01-19 2020-09-18 Interdigital Vc Holdings Inc Procesamiento de una nube de puntos.
US11010928B2 (en) 2018-04-10 2021-05-18 Apple Inc. Adaptive distance based point cloud compression
US10939129B2 (en) 2018-04-10 2021-03-02 Apple Inc. Point cloud compression
US10909727B2 (en) 2018-04-10 2021-02-02 Apple Inc. Hierarchical point cloud compression with smoothing
US10909726B2 (en) 2018-04-10 2021-02-02 Apple Inc. Point cloud compression
US10867414B2 (en) 2018-04-10 2020-12-15 Apple Inc. Point cloud attribute transfer algorithm
EP3777182B1 (en) * 2018-04-11 2025-07-30 InterDigital VC Holdings, Inc. A method and apparatus for encoding/decoding a point cloud representing a 3d object
US11856222B2 (en) 2018-04-11 2023-12-26 Interdigital Vc Holdings, Inc. Method and apparatus for encoding/decoding a point cloud representing a 3D object
JP7116199B2 (ja) * 2018-06-26 2022-08-09 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 点群符号化用の高レベルな構文設計
CN110662087B (zh) 2018-06-30 2021-05-11 华为技术有限公司 点云编解码方法和编解码器
US11017566B1 (en) 2018-07-02 2021-05-25 Apple Inc. Point cloud compression with adaptive filtering
US11202098B2 (en) 2018-07-05 2021-12-14 Apple Inc. Point cloud compression with multi-resolution video encoding
US11012713B2 (en) 2018-07-12 2021-05-18 Apple Inc. Bit stream structure for compressed point cloud data
US11367224B2 (en) 2018-10-02 2022-06-21 Apple Inc. Occupancy map block-to-patch information compression
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
US11430155B2 (en) 2018-10-05 2022-08-30 Apple Inc. Quantized depths for projection point cloud compression
US11284091B2 (en) * 2019-03-25 2022-03-22 Apple Inc. Video based point cloud compression-patch alignment and size determination in bounding box
US11057564B2 (en) 2019-03-28 2021-07-06 Apple Inc. Multiple layer flexure for supporting a moving image sensor
WO2020230710A1 (ja) * 2019-05-10 2020-11-19 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
US11711544B2 (en) 2019-07-02 2023-07-25 Apple Inc. Point cloud compression with supplemental information messages
WO2021058315A1 (en) * 2019-09-24 2021-04-01 Interdigital Vc Holdings France, Sas Encoding and decoding a point cloud using patches for in-between samples
US11562507B2 (en) 2019-09-27 2023-01-24 Apple Inc. Point cloud compression using video encoding with time consistent patches
US11627314B2 (en) 2019-09-27 2023-04-11 Apple Inc. Video-based point cloud compression with non-normative smoothing
US11538196B2 (en) 2019-10-02 2022-12-27 Apple Inc. Predictive coding for point cloud compression
US11895307B2 (en) 2019-10-04 2024-02-06 Apple Inc. Block-based predictive coding for point cloud compression
WO2021090701A1 (ja) * 2019-11-05 2021-05-14 ソニー株式会社 情報処理装置および方法
WO2021087819A1 (zh) * 2019-11-06 2021-05-14 Oppo广东移动通信有限公司 信息处理方法、终端设备及存储介质
US11798196B2 (en) 2020-01-08 2023-10-24 Apple Inc. Video-based point cloud compression with predicted patches
US11475605B2 (en) 2020-01-09 2022-10-18 Apple Inc. Geometry encoding of duplicate points
GB202001839D0 (en) * 2020-02-11 2020-03-25 V Nova Int Ltd Use of tiered hierarchical coding for point cloud compression
US11615557B2 (en) 2020-06-24 2023-03-28 Apple Inc. Point cloud compression using octrees with slicing
US11620768B2 (en) 2020-06-24 2023-04-04 Apple Inc. Point cloud geometry compression using octrees with multiple scan orders
CN116569555A (zh) * 2021-01-22 2023-08-08 深圳市大疆创新科技有限公司 点云几何解码方法、装置、计算机可读存储介质
CN118433401A (zh) * 2021-02-08 2024-08-02 荣耀终端有限公司 基于二维规则化平面投影的点云编解码方法及装置
US11948338B1 (en) 2021-03-29 2024-04-02 Apple Inc. 3D volumetric content encoding using 2D videos and simplified 3D meshes
CN115474058B (zh) * 2021-06-11 2025-06-24 维沃移动通信有限公司 点云编码处理方法、点云解码处理方法及相关设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285779B1 (en) 1999-08-02 2001-09-04 Trident Microsystems Floating-point complementary depth buffer
CA2413056C (en) * 2001-11-27 2009-02-10 Samsung Electronics Co., Ltd. Apparatus and method for depth image-based representation of 3-dimensional object
BRPI0911447A2 (pt) 2008-04-25 2018-03-20 Thomson Licensing codificação de sinal de profundidade
BRPI1005386A2 (pt) 2009-09-22 2016-03-08 Panasonic Corp aparelho de codificação de imagem, aparelho de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem
CN102742269B (zh) * 2010-02-01 2016-08-03 杜比实验室特许公司 处理图像或图像序列的样本、后处理已解码图像的方法
KR101826215B1 (ko) * 2011-06-23 2018-03-22 후아웨이 테크놀러지 컴퍼니 리미티드 오프셋 복호 장치, 오프셋 부호화 장치, 화상 필터 장치 및 데이터 구조
US9191646B2 (en) * 2011-08-29 2015-11-17 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
WO2013105157A1 (ja) 2012-01-13 2013-07-18 パナソニック株式会社 画像生成装置、画像生成方法、画像生成プログラムおよび集積回路
US9514522B2 (en) 2012-08-24 2016-12-06 Microsoft Technology Licensing, Llc Depth data processing and compression
BR112015026131A2 (pt) 2013-05-10 2017-07-25 Koninklijke Philips Nv método de codificação de um sinal de dados de vídeo para uso em um dispositivo de renderização de múltiplas vistas, sinal de dados de vídeo para uso em um dispositivo de renderização de múltiplas vistas, portadora de dados, método de decodificação de um sinal de dados de vídeo, decodificador para decodificar um sinal de dados de vídeo, produto de programa de computador, e, codificador de um sinal de dados de vídeo para uso em um dispositivo de renderização de múltiplas vistas
US9524582B2 (en) * 2014-01-28 2016-12-20 Siemens Healthcare Gmbh Method and system for constructing personalized avatars using a parameterized deformable mesh
EP3326364A1 (en) * 2015-08-03 2018-05-30 Hefeeda, Mohamed M. 2d-to-3d video frame conversion
WO2017086740A1 (ko) * 2015-11-18 2017-05-26 한국전자통신연구원 인루프 필터를 이용한 비디오 복호화 방법 및 이를 위한 장치
JP6826368B2 (ja) 2016-01-14 2021-02-03 キヤノン株式会社 符号化装置及びその制御方法
US11297346B2 (en) 2016-05-28 2022-04-05 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
CN109417635B (zh) 2016-06-17 2021-03-30 华为技术有限公司 3d视频编码设备和方法
GB2554633B (en) * 2016-06-24 2020-01-22 Imperial College Sci Tech & Medicine Detecting objects in video data
KR101798041B1 (ko) 2016-06-29 2017-11-17 성균관대학교산학협력단 3차원 물체 인식 및 자세 추정 장치 및 그 방법
GB2552648B (en) * 2016-07-22 2020-09-16 Imperial College Sci Tech & Medicine Estimating dimensions for an enclosed space using a multi-directional camera
TWI815842B (zh) 2018-01-16 2023-09-21 日商索尼股份有限公司 影像處理裝置及方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Khaled Mammou.PCC test Model Category 2 v0.《MPEG METING；23-10-2017 - 27-10-2017；MACAU；（MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11）》.2017,(第no.N17248期),第1-11页. *
PCC test Model Category 2 v0;Khaled Mammou;《MPEG METING；23-10-2017 - 27-10-2017；MACAU；（MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11）》(第no.N17248期);第1-11页 *

Also Published As

Publication number Publication date
CN111837392A (zh) 2020-10-27
JP2021511712A (ja) 2021-05-06
CN118890482A (zh) 2024-11-01
EP3741118A1 (en) 2020-11-25
MX2020007663A (es) 2020-09-14
WO2019142163A1 (en) 2019-07-25
US20200359035A1 (en) 2020-11-12
JP7476104B2 (ja) 2024-04-30
US11949889B2 (en) 2024-04-02

Similar Documents

Publication Publication Date Title
CN111837392B (zh) 处理点云
KR102640992B1 (ko) 포인트 클라우드 프로세싱
CN112673635B (zh) 处理点云
US20250029284A1 (en) Processing missing points of a point cloud
KR102806764B1 (ko) 포인트 클라우드 프로세싱
CN113632486B (zh) 处理点云的中间点
US12541883B2 (en) Method and an apparatus for reconstructing an occupancy map of a point cloud frame
CN114503579B (zh) 使用中间样品的贴片对点云进行编码和解码
CN113614786B (zh) 处理点云
CN113475093B (zh) 用于处理点云的方法和装置
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
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant