Quasiconformal model with CNN features for large deformation image registration

no code implementations • 30 Oct 2020 • Ho Law, Gary P. T. Choi, Ka Chun Lam, Lok Ming Lui

In this paper, we develop a novel method for large deformation image registration by a fusion of quasiconformal theory and convolutional neural network (CNN).

BIG-bench Machine Learning Image Registration

Decomposition of Longitudinal Deformations via Beltrami Descriptors

1 code implementation • 6 Aug 2020 • Ho Law, Lok Ming Lui, Chun Yin Siu

To decompose the longitudinal deformation, we propose to carry out the low rank and sparse decomposition of the Beltrami descriptor.