SE0800962L - System och förfarande för form- och dimensionsmätning av timmerstock - Google Patents

System och förfarande för form- och dimensionsmätning av timmerstock

Info

Publication number
SE0800962L
SE0800962L SE0800962A SE0800962A SE0800962L SE 0800962 L SE0800962 L SE 0800962L SE 0800962 A SE0800962 A SE 0800962A SE 0800962 A SE0800962 A SE 0800962A SE 0800962 L SE0800962 L SE 0800962L
Authority
SE
Sweden
Prior art keywords
log
measurement
scanner
logs
section
Prior art date
Application number
SE0800962A
Other languages
English (en)
Other versions
SE531765C2 (sv
Inventor
Johan Oja
Original Assignee
Sp Traetek Sveriges Tekniska F
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 Sp Traetek Sveriges Tekniska F filed Critical Sp Traetek Sveriges Tekniska F
Priority to SE0800962A priority Critical patent/SE0800962L/sv
Priority to EP09158965A priority patent/EP2113741A1/en
Publication of SE531765C2 publication Critical patent/SE531765C2/sv
Publication of SE0800962L publication Critical patent/SE0800962L/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • G01B11/2522—Projection by scanning of the object the position of the object changing and being recorded
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0035—Measuring of dimensions of trees
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
SE0800962A 2008-04-28 2008-04-28 System och förfarande för form- och dimensionsmätning av timmerstock SE0800962L (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0800962A SE0800962L (sv) 2008-04-28 2008-04-28 System och förfarande för form- och dimensionsmätning av timmerstock
EP09158965A EP2113741A1 (en) 2008-04-28 2009-04-28 Timber measurement process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0800962A SE0800962L (sv) 2008-04-28 2008-04-28 System och förfarande för form- och dimensionsmätning av timmerstock

Publications (2)

Publication Number Publication Date
SE531765C2 SE531765C2 (sv) 2009-07-28
SE0800962L true SE0800962L (sv) 2009-07-28

Family

ID=40688291

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0800962A SE0800962L (sv) 2008-04-28 2008-04-28 System och förfarande för form- och dimensionsmätning av timmerstock

Country Status (2)

Country Link
EP (1) EP2113741A1 (sv)
SE (1) SE0800962L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2788753C (en) * 2010-02-08 2016-01-26 Fpinnovations Measurement of the surface shape map of flat and curved objects, independent of relative motions
CN108489386A (zh) * 2018-03-23 2018-09-04 福建农林大学 一种基于光电幕墙的毛边锯材形状位姿识别方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2297879A1 (en) * 2000-02-03 2001-08-03 Comact Optimisation Inc. Apparatus and method for determining the shape of a piece in movement
CA2365654C (en) * 2001-12-07 2007-10-09 Centre De Recherche Industrielle Du Quebec Apparatus and method for detecting twist in articles
ITVR20070019A1 (it) * 2007-02-02 2008-08-03 Microtec Srl Procedimento per rilevare la struttura tridimensionale di un oggetto e apparecchiatura per attuare tale procedimento

Also Published As

Publication number Publication date
SE531765C2 (sv) 2009-07-28
EP2113741A1 (en) 2009-11-04

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Legal Events

Date Code Title Description
NUG Patent has lapsed