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UIST
1999
ACM
15 years 2 months ago
Sketching with Projective 2D Strokes
Freehand sketching has long had appeal as an artistic medium for conceptual design because of its immediacy in capturing and communicating design intent and visual experience. We ...
Osama Tolba, Julie Dorsey, Leonard McMillan
ICCV
2003
IEEE
15 years 3 months ago
Unsupervised Non-parametric Region Segmentation Using Level Sets
We present a novel non-parametric unsupervised segmentation algorithm based on Region Competition [21]; but implemented within a Level Sets framework [11]. The key novelty of the ...
Timor Kadir, Michael Brady
CGI
2006
IEEE
15 years 3 months ago
Non-uniform Differential Mesh Deformation
Abstract. In this paper, we propose a novel mesh deformation approach via manipulating differential properties non-uniformly. Guided by user-specified material properties, our met...
Dong Xu, Hongxin Zhang, Hujun Bao
SMA
1999
ACM
152views Solid Modeling» more  SMA 1999»
15 years 2 months ago
Fast volume-preserving free form deformation using multi-level optimization
We present an efficient algorithm for preserving the total volume of a solids undergoing free-form deformation using discrete level-of-detail representations. Given the boundary r...
Gentaro Hirota, Renee Maheshwari, Ming C. Lin
ICAISC
2004
Springer
15 years 3 months ago
Requirements and Solutions for Web-Based Expert System
The advent of the Internet has strongly influenced modern software systems. Existing intranet solutions are being gradually replaced with www services available everywhere and at ...
Maciej Grzenda, Marcin Niemczak