Browsing Samuel Ginn College of Engineering by Subject "CT calibration"

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Estimating the Center of Rotation of Tomographic Imaging Systems with Limited Projections

Zhou, Huanyi; Reeves, Stanley J.; Panizzi, Peter R. (2021-04-02)

For a tomographic imaging system, image reconstruction quality is highly correlated with accurate determination of the true center of rotation (COR) location. A significant center offset error will introduce ringing, ...