DK2887262T3 - Punktskyforenkling - Google Patents

Punktskyforenkling Download PDF

Info

Publication number
DK2887262T3
DK2887262T3 DK14195530.2T DK14195530T DK2887262T3 DK 2887262 T3 DK2887262 T3 DK 2887262T3 DK 14195530 T DK14195530 T DK 14195530T DK 2887262 T3 DK2887262 T3 DK 2887262T3
Authority
DK
Denmark
Prior art keywords
point cloud
cloud simplification
simplification
point
cloud
Prior art date
Application number
DK14195530.2T
Other languages
English (en)
Inventor
Ian Curington
Evgeny Panasyuk
Original Assignee
Visual Tech Services 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 Visual Tech Services Ltd filed Critical Visual Tech Services Ltd
Application granted granted Critical
Publication of DK2887262T3 publication Critical patent/DK2887262T3/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/761—Proximity, similarity or dissimilarity measures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/23—Clustering techniques
    • G06F18/231—Hierarchical techniques, i.e. dividing or merging pattern sets so as to obtain a dendrogram
    • 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
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G06T17/205—Re-meshing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/422—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation for representing the structure of the pattern or shape of an object therefor
    • G06V10/426—Graphical representations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/762—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using clustering, e.g. of similar faces in social networks
    • G06V10/7625—Hierarchical techniques, i.e. dividing or merging patterns to obtain a tree-like representation; Dendograms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Evolutionary Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Architecture (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Computer Hardware Design (AREA)
  • Geometry (AREA)
  • Image Analysis (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
DK14195530.2T 2013-12-20 2014-11-28 Punktskyforenkling DK2887262T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1322711.1A GB2521452B (en) 2013-12-20 2013-12-20 Point Cloud Simplification

Publications (1)

Publication Number Publication Date
DK2887262T3 true DK2887262T3 (da) 2022-10-31

Family

ID=50071249

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14195530.2T DK2887262T3 (da) 2013-12-20 2014-11-28 Punktskyforenkling

Country Status (4)

Country Link
US (1) US10019649B2 (da)
EP (1) EP2887262B1 (da)
DK (1) DK2887262T3 (da)
GB (1) GB2521452B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2537413A (en) * 2015-04-17 2016-10-19 Visual Tech Services Ltd Point cloud simplification
CN105184789B (zh) * 2015-08-31 2017-12-05 中国科学院自动化研究所 一种基于点云约减的相机定位系统及方法
US10216478B2 (en) * 2016-03-30 2019-02-26 International Business Machines Corporation Increasing radix sorting efficiency utilizing a crossover point
EP3315907A1 (de) * 2016-10-27 2018-05-02 Leica Geosystems AG Verfahren zur visuellen darstellung von scandaten
EP3315906B1 (de) * 2016-10-27 2023-05-31 Leica Geosystems AG Verfahren zur verarbeitung von scandaten
CN108303037B (zh) * 2018-01-31 2020-05-08 广东工业大学 一种基于点云分析的工件表面形状差异的检测方法及装置
CN109101892B (zh) * 2018-07-17 2021-08-10 南京航空航天大学 基于栅格和密度聚类算法的激光雷达目标物检测方法
US11250551B2 (en) 2019-03-28 2022-02-15 Canon Virginia, Inc. Devices, systems, and methods for limited-size divisive clustering
US11544419B1 (en) 2021-07-26 2023-01-03 Pointlab, Inc. Subsampling method for converting 3D scan data of an object for marine, civil, and architectural works into smaller densities for processing without CAD processing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10289802B2 (en) * 2010-12-27 2019-05-14 The Board Of Trustees Of The Leland Stanford Junior University Spanning-tree progression analysis of density-normalized events (SPADE)
WO2013123636A1 (en) * 2012-02-20 2013-08-29 Thomson Licensing Method and apparatus for mesh simplification
US20140089834A1 (en) * 2012-03-07 2014-03-27 Willow Garage Inc. Point cloud data hierarchy
US9460553B2 (en) * 2012-06-18 2016-10-04 Dreamworks Animation Llc Point-based global illumination directional importance mapping
US9552668B2 (en) * 2012-12-12 2017-01-24 Microsoft Technology Licensing, Llc Generation of a three-dimensional representation of a user

Also Published As

Publication number Publication date
EP2887262A2 (en) 2015-06-24
GB2521452B (en) 2015-12-09
US10019649B2 (en) 2018-07-10
EP2887262B1 (en) 2022-08-10
GB201322711D0 (en) 2014-02-05
EP2887262A3 (en) 2015-12-02
US20150178594A1 (en) 2015-06-25
GB2521452A (en) 2015-06-24

Similar Documents

Publication Publication Date Title
DK3342773T3 (da) Syk-hæmmere
DK3613453T3 (da) Fordamper
DK3077047T3 (da) Aramcholsalte
DK3060460T3 (da) Saddel
DK2887262T3 (da) Punktskyforenkling
DK3027598T3 (da) Oxoquinazolinyl-butanamidderivater
DK2956698T5 (da) Bindestrimler
DK3052081T3 (da) Pastil
DK2946640T3 (da) Langmuir-probe
DE102013106534B8 (de) Chromatographiepipettenspitze
DK3071227T3 (da) Fiskevaccine
DE112014001252A5 (de) Aufbissschiene
DK2981168T3 (da) Laminitiskile
DK3086679T3 (da) Sportssko
FI10343U1 (fi) Mittateippi
FI10138U1 (fi) Kelkkateltta
ES1078715Y (es) Mosquitera
DE112014005422A5 (de) Friktionsfalschdrallaggregat
BR112016000501A2 (pt) Nalador
FI10396U1 (fi) Tielana
ES1100380Y (es) Trompo
ES1093505Y (es) Aerociclo
ES1096481Y (es) Ecofregona
ES1093455Y (es) Columbario
DOS2013000222S (es) Celosias