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. Author manuscript; available in PMC: 2022 Jun 1.
Published in final edited form as: Int J Comput Assist Radiol Surg. 2021 May 3;16(6):923–932. doi: 10.1007/s11548-021-02359-4

Fig. 1.

Fig. 1

Illustration of Full-Resolution Residual Stream Network (F3RNet). (a) shows the overview of our F3RNet; (b) shows the residual block (RB); (c) shows the multi-resolution residual block (MRB). The network learns parameters for a dense deformation field ϕ that aligns the moving image Im to the fixed image If. N denotes the minimum volume is (1/2N) the size of the input images.