Total Variation Filtered Demons for Improved Registration of Sliding Organs

Figure 2

Comparison of the Demons and TV Demons registration. (a) reference slice, (b) floating slice, (c) masked out region of the image, (d) Demons deformation field, (e) close-up of Demons deformation field, (f) Magnitude of the calculated Demons deformation field, (g) TV Demons deformation field, (h) close-up of TV Demons deformation field, and (i) Magnitude of the calculated TV Demons deformation field.

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