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What is Volumetric Placental Flattening Algorithm about?

This document presents a new algorithm for flattening 3D volumetric meshes of placental shapes extracted from MRI scans onto a 2D template. The algorithm aims to minimize distortion throughout the volume while enforcing local injectivity. It formulates the flattening as an optimization problem that minimizes the symmetric Dirichlet energy to control local deformations. The algorithm is evaluated on placental meshes from 28 subjects, achieving sub-voxel accuracy in mapping boundaries to the template while co

Author

Ioannis Georgakis

Language

EN