ATE504826T1 - Verfahren zum analysieren von eigenschaften eines bewegten hölzernen objektes, wie z.b. eines baumstammes - Google Patents

Verfahren zum analysieren von eigenschaften eines bewegten hölzernen objektes, wie z.b. eines baumstammes

Info

Publication number
ATE504826T1
ATE504826T1 AT97905178T AT97905178T ATE504826T1 AT E504826 T1 ATE504826 T1 AT E504826T1 AT 97905178 T AT97905178 T AT 97905178T AT 97905178 T AT97905178 T AT 97905178T AT E504826 T1 ATE504826 T1 AT E504826T1
Authority
AT
Austria
Prior art keywords
knots
pct
stemwood
log
evidence
Prior art date
Application number
AT97905178T
Other languages
English (en)
Inventor
Markku Pietikaeinen
Heikki Ailisto
Original Assignee
Bintec Oy
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 Bintec Oy filed Critical Bintec Oy
Application granted granted Critical
Publication of ATE504826T1 publication Critical patent/ATE504826T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/46—Wood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Cultivation Of Plants (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
AT97905178T 1996-02-27 1997-02-27 Verfahren zum analysieren von eigenschaften eines bewegten hölzernen objektes, wie z.b. eines baumstammes ATE504826T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI960914A FI103436B1 (fi) 1996-02-27 1996-02-27 Menetelmä liikkuvan kappaleen, kuten tukin ominaisuuksien selvittämiseksi
PCT/FI1997/000132 WO1997032199A1 (en) 1996-02-27 1997-02-27 A method for analyzing characteristics of a moving object, such as a log

Publications (1)

Publication Number Publication Date
ATE504826T1 true ATE504826T1 (de) 2011-04-15

Family

ID=8545539

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97905178T ATE504826T1 (de) 1996-02-27 1997-02-27 Verfahren zum analysieren von eigenschaften eines bewegten hölzernen objektes, wie z.b. eines baumstammes

Country Status (7)

Country Link
US (1) US6157698A (de)
EP (1) EP1012585B1 (de)
AT (1) ATE504826T1 (de)
CA (1) CA2247094C (de)
DE (1) DE69740167D1 (de)
FI (1) FI103436B1 (de)
WO (1) WO1997032199A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6757418B2 (en) * 2000-09-07 2004-06-29 Siemens Corporate Research, Inc. Method and system for automatic computed radiography (CR) image composition by white band detection and consistency rechecking
US6597761B1 (en) 2001-02-23 2003-07-22 Invision Technologies, Inc. Log evaluation using cylindrical projections
US6778681B2 (en) 2001-05-09 2004-08-17 Invision Technologies, Inc. Analysis and presentation of internal features of logs
US6757354B2 (en) * 2002-09-20 2004-06-29 Invision Technologies, Inc. Multi-view x-ray imaging of logs
US7149633B2 (en) * 2004-02-26 2006-12-12 Coe Newnes/Mcgettee Inc. Displacement method of knot sizing
IT1396830B1 (it) * 2008-09-18 2012-12-14 Microtec Srl Apparato e metodo per l'individuazione della posizione di difetti in corpi, in particolare corpi lignei quali tronchi o tavole
EP2295963B1 (de) 2009-09-11 2013-12-25 MICROTEC S.r.l. Verfahren und Vorrichtung zur Bestimmung des Verhältnisses von Ästen zum Volumen in Holzbrettern
IT1396342B1 (it) * 2009-09-21 2012-11-16 Microtec Srl Metodo per la scansione della qualità interna di elementi di legno aventi una direzione di sviluppo prevalente, quali tronchi o tavole.
ITVR20100077A1 (it) * 2010-04-20 2011-10-21 Microtec Srl Metodo per la scansione della qualità interna di tronchi
IT1402291B1 (it) * 2010-07-20 2013-08-28 Microtec Srl Metodo per identificare un pezzo di legname tra una pluralita' di pezzi di legname di partenza
US9330493B2 (en) * 2010-12-15 2016-05-03 Fpinnovations Method for generating a 3D representation of an object
EP4190521A1 (de) 2021-12-03 2023-06-07 UPM Plywood Oy Verfahren zur herstellung von furnier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1301371C (en) * 1988-08-23 1992-05-19 Jan Erik Aune Log scanner
FI85769C (fi) * 1989-09-27 1992-05-25 Outokumpu Oy Roentgentomografiskt foerfarande foer observering av fel och kvistar i trae.
US5394342A (en) * 1993-02-26 1995-02-28 Macmillan Bloedel Limited Log scanning
NZ270892A (en) * 1994-08-24 1997-01-29 Us Natural Resources Detecting lumber defects utilizing optical pattern recognition algorithm

Also Published As

Publication number Publication date
US6157698A (en) 2000-12-05
EP1012585B1 (de) 2011-04-06
CA2247094A1 (en) 1997-09-04
CA2247094C (en) 2006-05-09
FI960914L (fi) 1997-08-28
WO1997032199A1 (en) 1997-09-04
FI960914A0 (fi) 1996-02-27
FI103436B (fi) 1999-06-30
FI103436B1 (fi) 1999-06-30
DE69740167D1 (de) 2011-05-19
EP1012585A1 (de) 2000-06-28

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