Sim Heng Ong

Medical Image Segmentation Using K-Means Clustering and Improved Watershed Algorithm

H.P. Ng, Sim Heng Ong, Kelvin Weng Chiong Foong et al. · 2006 · 450 citations

Medical Image Segmentation, Engineering, Watershed Segmentation Algorithm +19

Integrating spatial fuzzy clustering with level set methods for automated medical image segmentation

Bing Nan Li, Chee‐Kong Chui, Stephen Chang et al. · Computers in Biology and Medicine · 2010 · 437 citations

Fuzzy Logic, Image Analysis, Medical Image Segmentation +14

Compact planar microstripline branch-line and rat-race couplers

Kimberley W. Eccleston, Sim Heng Ong · IEEE Transactions on Microwave Theory and Techniques · 2003 · 396 citations

Transmission Lines, Electrical Engineering, Engineering +10

Tooth Segmentation of Dental Study Models Using Range Images

Toshiaki Kondo, Sim Heng Ong, Kelvin Weng Chiong Foong · IEEE Transactions on Medical Imaging · 2004 · 142 citations

Geometric Modeling, Laser Scanner, Intraoral Scanner +15

A robust global and local mixture distance based non-rigid point set registration

Yang Yang, Sim Heng Ong, Kelvin Weng Chiong Foong · Pattern Recognition · 2014 · 133 citations

Geometric Modeling, Machine Vision, Image Analysis +14