SG11202012837QA - Hybrid geometric coding of point clouds - Google Patents

Hybrid geometric coding of point clouds

Info

Publication number
SG11202012837QA
SG11202012837QA SG11202012837QA SG11202012837QA SG11202012837QA SG 11202012837Q A SG11202012837Q A SG 11202012837QA SG 11202012837Q A SG11202012837Q A SG 11202012837QA SG 11202012837Q A SG11202012837Q A SG 11202012837QA SG 11202012837Q A SG11202012837Q A SG 11202012837QA
Authority
SG
Singapore
Prior art keywords
point clouds
geometric coding
hybrid geometric
hybrid
coding
Prior art date
Application number
SG11202012837QA
Inventor
Vladyslav Zakharchenko
Birendra Kathariya
Jianle Chen
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of SG11202012837QA publication Critical patent/SG11202012837QA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/005—Tree description, e.g. octree, quadtree
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/56—Particle system, point based geometry or rendering

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (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)
  • Radar Systems Or Details Thereof (AREA)
SG11202012837QA 2018-06-25 2019-06-25 Hybrid geometric coding of point clouds SG11202012837QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862689666P 2018-06-25 2018-06-25
PCT/US2019/039031 WO2020005975A1 (en) 2018-06-25 2019-06-25 Hybrid geometric coding of point clouds

Publications (1)

Publication Number Publication Date
SG11202012837QA true SG11202012837QA (en) 2021-01-28

Family

ID=68987118

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202012837QA SG11202012837QA (en) 2018-06-25 2019-06-25 Hybrid geometric coding of point clouds

Country Status (9)

Country Link
US (1) US20210104077A1 (en)
EP (1) EP3803798B1 (en)
JP (1) JP7183309B2 (en)
KR (1) KR102486255B1 (en)
CN (1) CN112384953B (en)
BR (1) BR112020026567A2 (en)
MX (1) MX2020014247A (en)
SG (1) SG11202012837QA (en)
WO (1) WO2020005975A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210020924A (en) * 2018-06-27 2021-02-24 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 3D data encoding method, 3D data decoding method, 3D data encoding device, and 3D data decoding device
WO2020116619A1 (en) * 2018-12-07 2020-06-11 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 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
AU2020303920B2 (en) * 2019-06-26 2023-02-02 Tencent America LLC Implicit quadtree or binary-tree geometry partition for point cloud coding
US11503870B2 (en) * 2019-09-12 2022-11-22 Adobe Inc. Pattern filling in garment pieces
US11625866B2 (en) 2020-01-09 2023-04-11 Apple Inc. Geometry encoding using octrees and predictive trees
US20230162402A1 (en) * 2020-04-14 2023-05-25 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus for processing a point cloud
CN114241026A (en) * 2021-12-31 2022-03-25 西安邮电大学 Point cloud simplification algorithm and device based on flatness division
WO2024044082A2 (en) * 2022-08-23 2024-02-29 Innopeak Technology, Inc. Decoding method, encoding method, decoder and endoder

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694404A (en) * 1984-01-12 1987-09-15 Key Bank N.A. High-speed image generation of complex solid objects using octree encoding
KR100446635B1 (en) * 2001-11-27 2004-09-04 삼성전자주식회사 Apparatus and method for depth image-based representation of 3-dimensional object
CA2413056C (en) * 2001-11-27 2009-02-10 Samsung Electronics Co., Ltd. Apparatus and method for depth image-based representation of 3-dimensional object
KR100519780B1 (en) * 2004-02-17 2005-10-07 삼성전자주식회사 Method and apparatus for encoding and decoding 3D volume data
CN1681330B (en) * 2004-03-08 2010-07-21 三星电子株式会社 Adaptive 2n-ary tree generating method, and method and apparatus for encoding and decoding 3d volume data using it
JP2015504545A (en) * 2011-11-07 2015-02-12 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ Predictive position coding
CN104321970B (en) * 2012-06-26 2018-01-19 英特尔公司 Interlayer coding unit quaternary tree model prediction
AU2014201583A1 (en) * 2014-03-14 2015-10-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data using a block dictionary
EP2933777A1 (en) * 2014-04-17 2015-10-21 amberMind Three dimensional modeling
CN107993279B (en) * 2017-11-03 2021-06-29 中国人民解放军陆军工程大学 Scene accurate expression method
US10535161B2 (en) * 2017-11-09 2020-01-14 Samsung Electronics Co., Ltd. Point cloud compression using non-orthogonal projection

Also Published As

Publication number Publication date
KR20210019555A (en) 2021-02-22
EP3803798A1 (en) 2021-04-14
EP3803798B1 (en) 2024-01-24
JP7183309B2 (en) 2022-12-05
KR102486255B1 (en) 2023-01-06
JP2021530143A (en) 2021-11-04
US20210104077A1 (en) 2021-04-08
CN112384953B (en) 2024-05-14
CN112384953A (en) 2021-02-19
BR112020026567A2 (en) 2021-03-23
MX2020014247A (en) 2021-05-12
WO2020005975A1 (en) 2020-01-02
EP3803798A4 (en) 2021-08-18

Similar Documents

Publication Publication Date Title
SG11202012837QA (en) Hybrid geometric coding of point clouds
HK1225509A1 (en) Coated overhead conductor
EP3103173A4 (en) Cooling of charging cable
EP3175590A4 (en) Bridging clouds
CA187509S (en) Charger
EP3833537A4 (en) Aspects of three-dimensional object formation
EP3625764A4 (en) Computational imaging of the electric grid
GB201806072D0 (en) Methods of manufacture
LT3488448T (en) Insulated submarine cable
EP3894768C0 (en) Methods of cryo-curing
RS65075B1 (en) Silica-containing insulating composition
EP3203245C0 (en) Insulated high-voltage adapter
GB2540780B (en) Restricting the Bending of an Underwater Cable
PL3572159T3 (en) Methods of forming ultra-conductive wires
GB201805904D0 (en) Methods of Manufacture
EP3583360C0 (en) Trickle structures
EP3695514A4 (en) Polar coding techniques
EP3488304A4 (en) Auto-commissioning of electrical devices
EP3353315A4 (en) Generation of peptides
EP3308357A4 (en) Generation of geometry of objects
GB201811809D0 (en) Charger
PL3074984T3 (en) High-voltage cable
CA184772S (en) Charger
AP01041S1 (en) Charger
PT3511335T (en) Manufacture of metallasilisesquioxanes