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. Author manuscript; available in PMC: 2021 Aug 4.
Published in final edited form as: Proc SPIE Int Soc Opt Eng. 2021 Feb 15;11596:37. doi: 10.1117/12.2581077

Figure 2.

Figure 2.

This figure presents the registration framework of the proposed Hierarchical Intra-Patient Organ-specific (HIPO) registration pipeline. The registration pipeline is divided into 3 stages: (1) scan-wise global registration, (2) liver mask based organ alignment, and (3) liver-wise local registration.