43 citations · 109 across the 4 of their papers we have counts for
5 papers
Tooth morphometry using quasi-conformal theory
Gary P. T. Choi, Hei Long Chan, Robin Yong +5
Shape analysis is important in anthropology, bioarchaeology and forensic science for interpreting useful information from human remains. In particular, teeth are morphologically st…
A Convex Geodesic Selective Model for Image Segmentation
Michael Roberts, Ke Chen, Klaus L. Irion
Selective segmentation is an important application of image processing. In contrast to global segmentation in which all objects are segmented, selective segmentation is used to iso…
Efficient Feature-based Image Registration by Mapping Sparsified Surfaces
Chun Pang Yung, Gary P. T. Choi, Ke Chen +1
With the advancement in the digital camera technology, the use of high resolution images and videos has been widespread in the modern society. In particular, image and video frame…
A Total Fractional-Order Variation Model for Image Restoration with Non-homogeneous Boundary Conditions and its Numerical Solution
Jianping Zhang, Ke Chen
To overcome the weakness of a total variation based model for image restoration, various high order (typically second order) regularization models have been proposed and studied re…
A novel variational model for image registration using Gaussian curvature
Mazlinda Ibrahim, Ke Chen, Carlos Brito-Loeza
Image registration is one important task in many image processing applications. It aims to align two or more images so that useful information can be extracted through comparison,…