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MX2019013390A - Sistema y metodos para la evaluacion de modelado 3d. - Google Patents

Sistema y metodos para la evaluacion de modelado 3d.

Info

Publication number
MX2019013390A
MX2019013390A MX2019013390A MX2019013390A MX2019013390A MX 2019013390 A MX2019013390 A MX 2019013390A MX 2019013390 A MX2019013390 A MX 2019013390A MX 2019013390 A MX2019013390 A MX 2019013390A MX 2019013390 A MX2019013390 A MX 2019013390A
Authority
MX
Mexico
Prior art keywords
perimeter
reference object
correspondence
analyzed
triangle
Prior art date
Application number
MX2019013390A
Other languages
English (en)
Inventor
Glenn Warner
Paul Powers
Original Assignee
Physna 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 Physna Inc filed Critical Physna Inc
Publication of MX2019013390A publication Critical patent/MX2019013390A/es

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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
    • G05B19/4099—Surface or curve machining, making 3D objects, e.g. desktop manufacturing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures
    • 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
    • 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
    • G06V10/70—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
    • G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • 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
    • G06V20/653—Three-dimensional objects by matching three-dimensional models, e.g. conformal mapping of Riemann surfaces
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49023—3-D printing, layer of powder, add drops of binder in layer, new powder

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Graphics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Manufacturing & Machinery (AREA)
  • Geometry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Evolutionary Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Databases & Information Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Architecture (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

Un método, en cada uno de las tres orientaciones ortogonales, obtiene capas dimensionales de datos de malla triangular del objeto 3D a partir de un programa de rebanado. Los valores de longitud de perímetro de cada capa de cada uno de las tres orientaciones ortogonales se obtienen y comparan con el valor de longitud de perímetro almacenado de un objeto de referencia para determinar un grado de correspondencia. Los datos de medición se facilitan al procesar mediante un software de impresión CNC/3D. También se analizan los objetos más pequeños dentro del objeto 3D. Para un enfoque más robusto, cada triángulo en los datos de malla triangular se analiza al totalizar el perímetro de los triángulos circundantes para asignar un valor. La correspondencia con el objeto de referencia se realiza con base en los valores de perímetro total asignados. El objeto 3D puede convertirse a escala en una, dos o tres dimensiones ortogonales para emparejarse al objeto de referencia.
MX2019013390A 2017-05-08 2018-05-08 Sistema y metodos para la evaluacion de modelado 3d. MX2019013390A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762502865P 2017-05-08 2017-05-08
PCT/US2018/031554 WO2018208751A1 (en) 2017-05-08 2018-05-08 System and methods for 3d model evaluation

Publications (1)

Publication Number Publication Date
MX2019013390A true MX2019013390A (es) 2020-07-29

Family

ID=64104944

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019013390A MX2019013390A (es) 2017-05-08 2018-05-08 Sistema y metodos para la evaluacion de modelado 3d.

Country Status (11)

Country Link
US (1) US11422531B2 (es)
EP (2) EP3635687B1 (es)
JP (1) JP6886096B2 (es)
KR (1) KR102315454B1 (es)
CN (2) CN110945568A (es)
AU (1) AU2018266634B2 (es)
BR (1) BR112019023432A2 (es)
CA (1) CA3062802C (es)
DE (1) DE18797965T1 (es)
MX (1) MX2019013390A (es)
WO (1) WO2018208751A1 (es)

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Also Published As

Publication number Publication date
WO2018208751A1 (en) 2018-11-15
CA3062802A1 (en) 2018-11-15
JP2020520514A (ja) 2020-07-09
EP4141708A1 (en) 2023-03-01
US20200371494A1 (en) 2020-11-26
CN110945568A (zh) 2020-03-31
EP3635687B1 (en) 2022-07-13
JP6886096B2 (ja) 2021-06-16
DE18797965T1 (de) 2020-06-04
KR102315454B1 (ko) 2021-10-20
EP3635687A1 (en) 2020-04-15
AU2018266634B2 (en) 2023-01-05
BR112019023432A2 (pt) 2020-06-16
CN119888150A (zh) 2025-04-25
KR20200005632A (ko) 2020-01-15
US11422531B2 (en) 2022-08-23
NZ758906A (en) 2023-08-25
EP3635687A4 (en) 2021-01-20
AU2018266634A1 (en) 2019-11-28
CA3062802C (en) 2023-10-10

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