Study of system matrix based reconstruction for uncertain scanning track CT

Wenju Peng; Yongshun Xiao

doi:10.1117/12.2524549

10 May 2019 Study of system matrix based reconstruction for uncertain scanning track CT

Wenju Peng, Yongshun Xiao

Proceedings Volume 11068, Second Symposium on Novel Technology of X-Ray Imaging; 110681K (2019) https://doi.org/10.1117/12.2524549
Event: Second Symposium on Novel Technology of X-Ray Imaging, 2018, Hefei, China

Abstract

Computed Tomography (CT) has been an irreplaceable method of non-destructive testing in heavy industry and architectural design for a long time. Although, in recent years, a new CT technology with high resolution and extensive applicability for in-situ large-scale structure inspection of concrete has been applied in production. The complexity of the scanning environment and mechanical vibration during the in-situ press loading can result in artifacts on CT image. To solve this problem, a reconstruction algorithm based on system matrix was implemented to reduce of influence caused by track jitter and undefined scanning track. A simulation experiment was performed to verify the algorithm. The result shows the feasibility of the proposed reconstruction algorithm.

Citation Download Citation

Wenju Peng and Yongshun Xiao "Study of system matrix based reconstruction for uncertain scanning track CT", Proc. SPIE 11068, Second Symposium on Novel Technology of X-Ray Imaging, 110681K (10 May 2019); https://doi.org/10.1117/12.2524549

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available