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PAMI
2007
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13 years 4 months ago
The Medial Scaffold of 3D Unorganized Point Clouds
—We introduce the notion of the medial scaffold, a hierarchical organization of the medial axis of a 3D shape in the form of a graph constructed from special medial curves connec...
Frederic F. Leymarie, Benjamin B. Kimia

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Ming-Ching ChangResearch Scientist, PhD
GE Global Research
Ming-Ching Chang
Dr. Ming-Ching Chang received the B.S. degree in civil engineering in 1996 and the M.S. degree in computer science and information engineering in 1998, both from the National Taiwa...
CVPR
2008
IEEE
14 years 6 months ago
Regularizing 3D medial axis using medial scaffold transforms
This paper addresses a key bottleneck in the use of the 3D medial axis (MA) representation, namely, how the complex MA structure can be regularized so that similar, within-categor...
Ming-Ching Chang, Benjamin B. Kimia