The codes in the following subfolders are from the following works.

SRVF:
Srivastava A, Wu W, Kurtek S, Klassen E, Marron JS (2011) Registration of functional data using Fisher-Rao metric. Preprint, arXiv:1103.3817v2.

QCIteration:
Lui LM, Lam KC, Gu X, Yau ST (2014) Teichmller mapping (T-map) and its applications to landmark matching registration. SIAM J. Imaging Sci. 7(1):391-426.

CommunityDetection:
Morrison G, Mahadevan L (2012) Discovering communities through friendship. PLOS ONE 7(7):e38704.