Hyunwoo J. Kim, Nagesh Adluru, Heemanshu Suri, Baba C. Vemuri, Sterling C. Johnson, Vikas Singh, Riemannian Nonlinear Mixed Effects Models: Analyzing Longitudinal Deformations in Neuroimaging, In Computer Vision and Pattern Recognition (CVPR), July 2017. [Paper]
This is the minimal source code written in MATLAB for Riemannian mixed effects models on SPD manifolds.
Please take a look at Demo html [Demo Doc], [On github page].
Also, the demo script "DEMO.m" is available in the root directory.