Naslov
Comparison of different voxel size calibration strategies

Autori
Katić, Marko ; Baršić, Gorana

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
ICT 2019 9th Conference on Industrial Computed Tomography (iCT) 2019, 13-15 Feb, Padova, Italy / Kastner, Johann - : NDT.net, 2019

Skup
9th International Conference on Industrial Computed Tomography (iCT 2019)

Mjesto i datum
Padova, Italija, 13.02.2019. - 15.02.2019

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
X-ray computed tomography, Coordinate measuring machines, voxel size

Sažetak
Coordinate measuring machines (CMM) are traditionally used in industry for verifying geometric dimensions and tolerances of parts. In the last decade X-ray computed tomography (CT) is being increasingly used in industry for dimensional analysis purposes as well. Tactile CMM is based on point-to-point collection of measurement data, while CT scans entire workpiece and generates a volumetric point cloud of measurement data. The influence of different approaches in gathering of data when using CMM and CT on calculation of voxel size is experimentally tested and discussed in this work and compared with other standard voxel size calibration options like use of reference standards and calibration of magnification axis. Several typical industrial workpieces are used to demonstrate the differences that arise because of different voxel size calibration strategies.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA