3D image reconstruction on x-ray micro-computed tomography

Andreas C. Louk

doi:10.1117/12.2081193

4 March 2015 3D image reconstruction on x-ray micro-computed tomography

Andreas C. Louk

Proceedings Volume 9302, International Conference on Experimental Mechanics 2014; 93020Y (2015) https://doi.org/10.1117/12.2081193
Event: International Conference on Experimental Mechanics 2014, 2014, Singapore, Singapore

Abstract

A model for 3D image reconstruction of x-ray micro-computed tomography scanner (micro-CTScan) has been developed. A small object has been put under inspection on an x-ray micro-CTScan. The object cross-section was assumed on the x-y plane, while its height was along the z-axis. Using a radiography plane detector, a set of digital radiographs represents multiple angle of views from 0º to 360º with an interval of 1º was obtained. Then, a set of crosssectional tomography, slice by slice was reconstructed. At the end, all image slices were stacked together sequentially to obtain a 3D image model of the object being inspected. From this development, lessons on the way to have better understanding on the internal structure of the object can be approached based on the cross-sectional image slice by slice and surface skin.

Citation Download Citation

Andreas C. Louk "3D image reconstruction on x-ray micro-computed tomography", Proc. SPIE 9302, International Conference on Experimental Mechanics 2014, 93020Y (4 March 2015); https://doi.org/10.1117/12.2081193

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