Kinect-Based Correction of Overexposure Artifacts in Knee Imaging with C-Arm CT Systems

Figure 13

(a), (b), and (c) show 5 ROIs in the exterior regions of the bottles which are used for comparison reconstructed projections. The ROIs are evaluated for one slice in the uncorrected (a), corrected (b), and ground truth (c) data. Window level: [−1000, 1000].

(a)

(b)

(c)