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JMIV
2006
166views more  JMIV 2006»
13 years 7 months ago
Fast Surface Segmentation Guided by User Input Using Implicit Extension of Minimal Paths
We introduce a novel implicit approach for single object segmentation in 3D images. The boundary surface of this object is assumed to contain two or more known curves (the constrai...
Roberto Ardon, Laurent D. Cohen, Anthony J. Yezzi
UIST
2009
ACM
14 years 2 months ago
EverybodyLovesSketch: 3D sketching for a broader audience
We present EverybodyLovesSketch, a gesture-based 3D curve sketching system for rapid ideation and visualization of 3D forms, aimed at a broad audience. We first analyze traditiona...
Seok-Hyung Bae, Ravin Balakrishnan, Karan Singh
SIAMIS
2011
13 years 2 months ago
Local Image Features Resulting from 3-Dimensional Geometric Features, Illumination, and Movement: II
This is the second part of an investigation into the visual clues in illuminated scenes, in terms of the interactions between apparent contours, shade and cast shadow curves, bound...
James N. Damon, Peter J. Giblin, Gareth Haslinger
SMA
2006
ACM
101views Solid Modeling» more  SMA 2006»
14 years 1 months ago
A higher dimensional formulation for robust and interactive distance queries
We present an efficient and robust algorithm for computing the minimum distance between a point and freeform curve or surface by lifting the problem into a higher dimension. This...
Joon-Kyung Seong, David E. Johnson, Elaine Cohen
SIGGRAPH
1996
ACM
13 years 11 months ago
Automatic Reconstruction of B-Spline Surfaces of Arbitrary Topological Type
Creating freeform surfaces is a challenging task even with advanced geometric modeling systems. Laser range scanners offer a promising alternative for model acquisition--the 3D sc...
Matthias Eck, Hugues Hoppe