Morpho (version 2.1)

retroDeform3d: symmetrize a bilateral landmark configuration

Description

symmetrize a bilateral landmark configuration by removing bending and stretching

Usage

retroDeform3d(mat, pairedLM, hmult = 5, alpha = 0.01)

Arguments

mat

matrix with bilateral landmarks

pairedLM

2-column integer matrix with the 1st columns containing row indices of left side landmarks and 2nd column the right hand landmarks

hmult

damping factor for calculating local weights

alpha

factor controlling spacing along x-axis

Value

• deformed
  matrix containing deformed landmarks
• orig
  matrix containing original landmarks in the same order as the deformed ones

References

Ghosh, D.; Amenta, N. & Kazhdan, M. Closed-form Blending of Local Symmetries. Computer Graphics Forum, Wiley-Blackwell, 2010, 29, 1681-1688