Alternative Parametric Boundary Reconstruction Method for Biomedical Imaging

Figure 1

Recovery of the boundary of disk specified by 12 points, starting at (1,0) on the 𝑥-axis, and moving counterclockwise around the circle. Note that in the circle in (a) the boundary of the recovered disk is approximated with 𝜎_𝐵=0.001 using 𝐵_100,12𝑣, resulting in the inscribed disk, while in (b) the boundary is constructed using approximate interpolation using 𝜎_𝐴=𝜎_𝐵=0.001 and applying 𝐵_100,12𝐴^𝐼_12,12𝑣.

(a)

(b)