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Shuhua Lai
Researcher at Virginia State University
Publications - 22
Citations - 191
Shuhua Lai is an academic researcher from Virginia State University. The author has contributed to research in topics: Subdivision surface & Polygon mesh. The author has an hindex of 7, co-authored 20 publications receiving 180 citations. Previous affiliations of Shuhua Lai include Georgia Gwinnett College & University of Kentucky.
Papers
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Journal ArticleDOI
Loop subdivision surface based progressive interpolation
TL;DR: It can be shown that the iterative process is convergent for Loop subdivision surfaces and the new method has the advantages of both a local method and a global method.
Journal ArticleDOI
Subdivision Based Interpolation with Shape Control
TL;DR: In this paper, a two-phase Doo-Sabin subdivision scheme is proposed for local shape control in meshes of arbitrary topology, which is a progressive process which iteratively updates the given mesh, through two phases, until a control mesh whose limit surface interpolates a given mesh is reached.
Journal ArticleDOI
Similarity based interpolation using Catmull–Clark subdivision surfaces
Shuhua Lai,Fuhua Cheng +1 more
TL;DR: A new method for constructing a Catmull–Clark subdivision surface (CCSS) that interpolates the vertices of a given mesh with arbitrary topology is presented, which gives more control on the smoothness of the interpolating surface and avoids the need of shape fairing.
Journal ArticleDOI
Parametrization of General Catmull-Clark Subdivision Surfaces and its Applications
Shuhua Lai,Fuhua Cheng +1 more
TL;DR: The entire eigenstructure of the subdivision matrix and its inverse are computed exactly and explicitly with no need to precompute anything and the new representation can be used not only for evaluation purpose, but for analysis purpose as well.
Book ChapterDOI
Progressive interpolation using loop subdivision surfaces
TL;DR: It can be shown that the iterative process is convergent for Loop subdivision surfaces, which means that the method has the advantages of both a local method and a global method.