Estimation of measurement uncertainty in the case of fusion of point clouds in optical 3D metrology

Buzz This

Sponsored Links
May 21, 2009

Estimation of measurement uncertainty in the case of fusion of point clouds in optical 3D metrology

Description : A number of different optical 3D measurement techniques are currently used for measuring the shape of objects. In general these techniques render point clouds consisting of a large number of measured surface points. For each of these points, the uncertainty of the three coordinate values can be estimated. The uncertainty in most cases is distributed anisotropically, leading to uncertainty-ellipsoids around each of the measured points. For a complete surface measurement, several point clouds have to be digitized from different directions, e.g. by moving a measurement instrument around the object. The point clouds have to be fused to get an overall surface description. In this research work, a rigorous treatment of the error propagation will be done and different mathematical approaches of data fusion will be compared.

Homepage : IGSM

Category : Engineering, Metrology
Contact address : http://igsm.tu-bs.de
Keywords : metrology measurement uncertainty production 3D error propagation
Name : Braunschweig International Graduate School of Metrology
Email : igsm-application@web.de

Tags: , , , , , , , , , , , ,

Sponsored Links

Search
  

Don't forget to mention Scholarship-Positions.com when replying to this position.

Tips For A Safe Scholarship Search: Never give your bank account information, credit card or social security number to a prospective employer. Do not accept any offers to cash checks or wire money.
Get Free Scholarship Newsletters by Email
Follow us on: Twitter | Scholarship Buzz | RSS Feed

Search for Scholarships, Financial Aid, Graduate Programs in Universities of Different Countries

 
Austria Croatia Iceland Macedonia Philippines Thailand
Argentina Cuba India Madagascar Poland Tunisia
Australia Cyprus Indonesia Malaysia Portugal Turkey
Azerbaijan Czech Republic Iran Mexico Puerto RicoUkraine
Bahrain Republic of Congo Iraq Moldova RomaniaUAE
Bangladesh Denmark Ireland Mongolia Russia United Kingdom
Belarus Dominican Republic Israel Morocco Rwanda USA
Belgium Ecuador Italy Nepal Saudi Arabia Uruguay
Bolivia El SalvadorJapan Netherlands Serbia Uzbekistan
Bosnia Estonia Kazakhstan Netherlands A. Slovak Republic Venezuela
Brazil Finland Kenya New Zealand South AfricaVietnam
Bulgaria France Korea Republic Nicaragua Spain Yemen
Cambodia Georgia Kuwait Nigeria Sri lanka Zambia
Cameroon Germany Kyrgyzstan Norway Sudan Zimbabwe
Canada Ghana Latvia Pakistan Sweden 
Chile Greece Lebanon Palestine Switzerland 
China Guatemala Liberia PanamaSyria 
Colombia Hong KongLibya Paraguay Taiwan 
Costa Rica Hungary Lithuania Peru Tanzania