Factors Affecting the Image Quality in d Computed Tomography Technique
Zayed, A., Lawton, B. (1997). Factors Affecting the Image Quality in d Computed Tomography Technique. EKB Journal Management System, 7(ASAT Conf. 13-15 May 1997), 1-10. doi: 10.21608/asat.1997.25454
A-N. Zayed; B. Lawton. "Factors Affecting the Image Quality in d Computed Tomography Technique". EKB Journal Management System, 7, ASAT Conf. 13-15 May 1997, 1997, 1-10. doi: 10.21608/asat.1997.25454
Zayed, A., Lawton, B. (1997). 'Factors Affecting the Image Quality in d Computed Tomography Technique', EKB Journal Management System, 7(ASAT Conf. 13-15 May 1997), pp. 1-10. doi: 10.21608/asat.1997.25454
Zayed, A., Lawton, B. Factors Affecting the Image Quality in d Computed Tomography Technique. EKB Journal Management System, 1997; 7(ASAT Conf. 13-15 May 1997): 1-10. doi: 10.21608/asat.1997.25454

Factors Affecting the Image Quality in d Computed Tomography Technique

International Conference on Aerospace Sciences and Aviation Technology
Article 57, Volume 7, ASAT Conf. 13-15 May 1997, May 1997, Page 1-10  XML PDF (2.56 MB)
Document Type: Original Article
DOI: 10.21608/asat.1997.25454
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Authors
A-N. Zayed1; B. Lawton2
1Department of Rockets, Military Technical College, Kobry El-Kobba, Cairo, Egypt.
2School of Engineering and Applied Science, Royal Military College of Science, Shrivenham, England.
Abstract
The image quality, of an image reconstructed by a computed tomography (CT) system, is presented as a factor depending on the standard deviation of the reconstructed image. The main factors affecting the image quality are classified to three main groups depending on the CT system (hardware), the CT algorithm (software), and the scanning parameters. Each of these groups is studied, explained, and applied on a real scan. The images reconstructed of an object (model of a solid propellant rocket motor) by varying the type of detector, the collimator, the CT algorithm, the image resolution, and the scanning parameter are presented and compared by calculating the image quality factor.
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