**5. Conclusions**

In this paper, holographic element-based effective perspective image segmentation and mosaicking method was proposed for holographic stereogram printing. By using hogel correspondence to obtain the effective perspective images segments, the mosaic misplacement in the EPISM method is avoided, and high-quality reconstruction image also can be obtained as the EPISM method; however, in order to establish hogel correspondence, some restrictions are introduced in the proposed method. We will try to remove these restrictions in future work.

**Author Contributions:** Conceptualization, F.F. and X.J.; Methodology, F.F.; Software, J.W.; Validation, J.W.; Formal Analysis, S.C.; Writing—Original Draft Preparation, T.Z.; Writing—Review & Editing, C.H.; Supervision, X.Y.; Project Administration, X.J.; Funding Acquisition, X.Y.

**Funding:** This research was funded by [the National Key Research and Development Program of China] grant number [2017YFB 1104500], [National Natural Science Foundation of China] grant number [61775240], [Foundation for the Author of National Excellent Doctoral Dissertation of the People's Republic of China] (FANEDD) grant number [201432].

**Conflicts of Interest:** The author declares no conflict of interest.

### **References**


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