Kitipol Chitsakul

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X-ray computed tomography is a technique to reconstruct an image of trans-axial slab of the object from a series of X-ray radiographs taken at a prior-known angle. Sequences of X-ray radiographs are served as two-dimensional projection data for a 3D tomography. The most popular Feldkamp algorithm which is based on filtered backprojection (FBP) approaches(More)
Eddy current technique plays an important role in non destructive test. Based on the principal of electromagnetism. We introduce, in this paper our new eddy current imaging system for flaw detection in aluminium plate. The propose system using high current and low frequency with single coil. Results of some preliminary experiments have been shown satisfy(More)
The focus of this paper is to present a new approach for 3D modeling of an object. We exploited the idea of image reconstruction from projection to construct the cross-section image of the object. Each of the cross-section images is computed from a series of photographs taken at a number of angles around the object. A corresponding intensity profile (row)(More)
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