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Deep Learning for 3D Mesh Registration
Pukanec, Dávid ; Beran, Vítězslav (oponent) ; Španěl, Michal (vedoucí práce)
The problem of mesh alignment is often solved through point cloud registration. Numer- ous deep learning-based registration methods are published every year achieving state-of- the-art results. Based on their core concepts, the methods can loosely be divided into correspondence-based and correspondence-free. Even though comparisons of individual methods exist, the cross-evaluations of both categories are lacking. In this work, a deeper evaluation of Lepard and FINet models is presented. For this purpose, the ModelNet40 and Teeth3DS datasets are used. The experiments show that FINet is able to align unseen shapes, obscured by partiality and noise with a translation error of 4.16% of model size and a rotation error of 3.640 degrees. While Lepard manages this with a translation error of 6.73% of model size and a rotation error of 7.265 degrees.

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