GB2575514B - Method and system for compressing and decompressing digital three-dimensional point cloud data - Google Patents

Method and system for compressing and decompressing digital three-dimensional point cloud data Download PDF

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Publication number
GB2575514B
GB2575514B GB1811558.4A GB201811558A GB2575514B GB 2575514 B GB2575514 B GB 2575514B GB 201811558 A GB201811558 A GB 201811558A GB 2575514 B GB2575514 B GB 2575514B
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Prior art keywords
compressing
point cloud
cloud data
dimensional point
decompressing digital
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GB1811558.4A
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GB201811558D0 (en
GB2575514A (en
Inventor
Kaminski Marcin
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Vividq Ltd
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Vividq Ltd
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Priority to GB1811558.4A priority Critical patent/GB2575514B/en
Publication of GB201811558D0 publication Critical patent/GB201811558D0/en
Priority to PCT/GB2019/051954 priority patent/WO2020012187A1/en
Publication of GB2575514A publication Critical patent/GB2575514A/en
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    • 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
    • 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
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Processing Or Creating Images (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB1811558.4A 2018-07-13 2018-07-13 Method and system for compressing and decompressing digital three-dimensional point cloud data Active GB2575514B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1811558.4A GB2575514B (en) 2018-07-13 2018-07-13 Method and system for compressing and decompressing digital three-dimensional point cloud data
PCT/GB2019/051954 WO2020012187A1 (en) 2018-07-13 2019-07-11 Method and system for compressing and decompressing digital three-dimensional point cloud data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1811558.4A GB2575514B (en) 2018-07-13 2018-07-13 Method and system for compressing and decompressing digital three-dimensional point cloud data

Publications (3)

Publication Number Publication Date
GB201811558D0 GB201811558D0 (en) 2018-08-29
GB2575514A GB2575514A (en) 2020-01-15
GB2575514B true GB2575514B (en) 2022-05-25

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GB1811558.4A Active GB2575514B (en) 2018-07-13 2018-07-13 Method and system for compressing and decompressing digital three-dimensional point cloud data

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GB (1) GB2575514B (en)
WO (1) WO2020012187A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112184840B (en) * 2020-09-22 2022-09-02 上海交通大学 3D point cloud compression system based on multi-scale structured dictionary learning
CN112581552B (en) * 2020-12-14 2023-04-07 深圳大学 Self-adaptive blocking point cloud compression method and device based on voxels
CN114693696A (en) * 2020-12-29 2022-07-01 华为技术有限公司 Point cloud data processing method and device
CN113434514B (en) * 2021-07-19 2022-08-19 中海油能源发展装备技术有限公司 Voxelization index and output method of offshore oil and gas field point cloud model
GB202207459D0 (en) * 2022-05-20 2022-07-06 Cobra Simulation Ltd Content generation from sparse point datasets

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170214943A1 (en) * 2016-01-22 2017-07-27 Mitsubishi Electric Research Laboratories, Inc. Point Cloud Compression using Prediction and Shape-Adaptive Transforms

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170214943A1 (en) * 2016-01-22 2017-07-27 Mitsubishi Electric Research Laboratories, Inc. Point Cloud Compression using Prediction and Shape-Adaptive Transforms

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Publication number Publication date
WO2020012187A1 (en) 2020-01-16
GB201811558D0 (en) 2018-08-29
GB2575514A (en) 2020-01-15

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