Title: 3D Modeling from Multiple Projections: Parallel-Beam to Helical Cone-Beam Trajectory
Authors: Narkbuakaew, W.
Pintavirooj, C.
Withayachumnankul, W.
Sangworasil, M.
Taertulakarn, S.
Citation: WSCG '2005: Short Papers: The 13-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2005 in co-operation with EUROGRAPHICS, p. 137-140.
Issue Date: 2005
Publisher: Václav Skala - UNION Agency
Document type: konferenční příspěvek
URI: http://wscg.zcu.cz/WSCG2005/Papers_2005/Short/!WSCG2005_Short_Proceedings_Final.pdf
ISBN: 80-903100-9-5
Keywords: rekonstrukce obrazu;3D vykreslování;fotografická tomografie;helická tomografie výpočetním svazkem
Keywords in different language: image reconstruction;3D rendering;photographic tomography;helical cone-beam tomography
Abstract: Tomographic imaging is a technique for exploration of a cross-section of an inspected object without destruction. Normally, the input data, known as the projections, are gathered by repeatedly radiating coherent waveform through the object in a number of viewpoints, and receiving by an array of corresponding detector in the opposite position. In this research, as a replacement of radiographs, the series of photographs taken around the opaque object under the ambient light is completely served as the projections. The purposed technique can be adopted with various beam geometry including parallel-beam, cone-beam and spiral cone-beam geometry. From the process of tomography, the outcome is the stack of pseudo cross-sectional image. Not the internal of cross section is authentic, but the edge or contour is valid.
Rights: © Václav Skala - UNION Agency
Appears in Collections:WSCG '2005: Short Papers

Files in This Item:
File Description SizeFormat 
Narkbuakaew.pdfPlný text330,02 kBAdobe PDFView/Open

Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/11228

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.