CN118890482A - 处理点云的方法、程序产品、计算机可读介质和装置 - Google Patents

处理点云的方法、程序产品、计算机可读介质和装置 Download PDF

Info

Publication number
CN118890482A
CN118890482A CN202410905172.7A CN202410905172A CN118890482A CN 118890482 A CN118890482 A CN 118890482A CN 202410905172 A CN202410905172 A CN 202410905172A CN 118890482 A CN118890482 A CN 118890482A
Authority
CN
China
Prior art keywords
depth
point cloud
depth image
image
point
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.)
Pending
Application number
CN202410905172.7A
Other languages
English (en)
Chinese (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
Publication of CN118890482A publication Critical patent/CN118890482A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/182Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88Methods 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)
CN202410905172.7A 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 Pending CN118890482A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
EP18305050 2018-01-19
EP18305050.9 2018-01-19
EP18305282 2018-03-15
EP18305282.8 2018-03-15
PCT/IB2019/050490 WO2019142163A1 (en) 2018-01-19 2019-01-21 Processing a point cloud
CN201980018118.8A CN111837392B (zh) 2018-01-19 2019-01-21 处理点云

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980018118.8A Division CN111837392B (zh) 2018-01-19 2019-01-21 处理点云

Publications (1)

Publication Number Publication Date
CN118890482A true CN118890482A (zh) 2024-11-01

Family

ID=65520343

Family Applications (2)

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
CN201980018118.8A Active CN111837392B (zh) 2018-01-19 2019-01-21 处理点云

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201980018118.8A Active CN111837392B (zh) 2018-01-19 2019-01-21 处理点云

Country Status (6)

Country Link
US (1) US11949889B2 (https=)
EP (1) EP3741118A1 (https=)
JP (1) JP7476104B2 (https=)
CN (2) CN118890482A (https=)
MX (1) MX2020007663A (https=)
WO (1) WO2019142163A1 (https=)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
KR102895648B1 (ko) 2018-01-19 2025-12-05 인터디지털 브이씨 홀딩스 인코포레이티드 포인트 클라우드 프로세싱
US10909726B2 (en) 2018-04-10 2021-02-02 Apple Inc. Point cloud compression
US11010928B2 (en) 2018-04-10 2021-05-18 Apple Inc. Adaptive distance based point cloud compression
US10909727B2 (en) 2018-04-10 2021-02-02 Apple Inc. Hierarchical point cloud compression with smoothing
US10939129B2 (en) 2018-04-10 2021-03-02 Apple Inc. Point cloud compression
US10867414B2 (en) 2018-04-10 2020-12-15 Apple Inc. Point cloud attribute transfer algorithm
KR102842573B1 (ko) 2018-04-11 2025-08-06 인터디지털 브이씨 홀딩스 인코포레이티드 3d 객체를 나타내는 포인트 클라우드를 인코딩/디코딩하기 위한 방법 및 장치
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
EP3804319B1 (en) * 2018-06-26 2024-10-30 Huawei Technologies Co., Ltd. High-level syntax designs for point cloud coding
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
KR102537087B1 (ko) * 2018-10-02 2023-05-26 후아웨이 테크놀러지 컴퍼니 리미티드 3d 보조 데이터를 사용한 모션 추정
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
KR20220062556A (ko) * 2019-09-24 2022-05-17 인터디지털 브이씨 홀딩스 프랑스 에스에이에스 중간 샘플들에 대한 패치들을 사용하는 포인트 클라우드의 인코딩 및 디코딩
US11627314B2 (en) 2019-09-27 2023-04-11 Apple Inc. Video-based point cloud compression with non-normative smoothing
US11562507B2 (en) 2019-09-27 2023-01-24 Apple Inc. Point cloud compression using video encoding with time consistent patches
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
US11625866B2 (en) 2020-01-09 2023-04-11 Apple Inc. Geometry encoding using octrees and predictive trees
GB202001839D0 (en) 2020-02-11 2020-03-25 V Nova Int Ltd Use of tiered hierarchical coding for point cloud compression
US11620768B2 (en) 2020-06-24 2023-04-04 Apple Inc. Point cloud geometry compression using octrees with multiple scan orders
US11615557B2 (en) 2020-06-24 2023-03-28 Apple Inc. Point cloud compression using octrees with slicing
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
US8446958B2 (en) 2009-09-22 2013-05-21 Panasonic Corporation Image coding apparatus, image decoding apparatus, image coding method, and image decoding method
WO2011094047A1 (en) * 2010-02-01 2011-08-04 Dolby Laboratories Licensing Corporation Filtering for image and video enhancement using asymmetric samples
PL4135322T3 (pl) * 2011-06-23 2024-11-25 Huawei Technologies Co., Ltd. Urządzenie do dekodowania przesunięcia, urządzenie do kodowania przesunięcia, urządzenie do filtrowania obrazu i struktura danych
US9191646B2 (en) * 2011-08-29 2015-11-17 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
CN103314393B (zh) 2012-01-13 2016-06-15 松下知识产权经营株式会社 图像生成装置、图像生成方法及集成电路
US9514522B2 (en) 2012-08-24 2016-12-06 Microsoft Technology Licensing, Llc Depth data processing and compression
RU2667605C2 (ru) 2013-05-10 2018-09-21 Конинклейке Филипс Н.В. Способ кодирования сигнала видеоданных для использования с многовидовым устройством визуализации
US9524582B2 (en) * 2014-01-28 2016-12-20 Siemens Healthcare Gmbh Method and system for constructing personalized avatars using a parameterized deformable mesh
AU2016302049C1 (en) * 2015-08-03 2021-01-07 Massachusetts Institute Of Technology 2D-to-3D video frame conversion
KR20170058869A (ko) * 2015-11-18 2017-05-29 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

Also Published As

Publication number Publication date
US20200359035A1 (en) 2020-11-12
WO2019142163A1 (en) 2019-07-25
JP2021511712A (ja) 2021-05-06
CN111837392A (zh) 2020-10-27
MX2020007663A (es) 2020-09-14
CN111837392B (zh) 2024-07-23
JP7476104B2 (ja) 2024-04-30
EP3741118A1 (en) 2020-11-25
US11949889B2 (en) 2024-04-02

Similar Documents

Publication Publication Date Title
JP7476104B2 (ja) 点群処理
JP7751716B2 (ja) 点群処理
CN112673635B (zh) 处理点云
JP7728416B2 (ja) ポイントクラウドの処理
JP7728417B2 (ja) 点群の欠落した点の処理
JP7578625B2 (ja) 点群の処理
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
US12169951B2 (en) Transporting format of a coded point cloud
CN113475093B (zh) 用于处理点云的方法和装置
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