568 search results - page 9 / 114 » Regular Polygon Detection |
ISAAC
2003
Springer
13 years 12 months ago
2003
Springer
Fixed-angle polygonal chains in 3D serve as an interesting model of protein backbones. Here we consider such chains produced inside a “machine” modeled crudely as a cone, and e...
CAGD
2004
13 years 6 months ago
2004
A scheme is proposed based on an extension of Analytic Geometry to represent a composite curve either with a single equation or with two equations in the case of parametric repres...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
We show that four of the five Platonic solids’ surfaces may be cut open with a Hamiltonian path along edges and unfolded to a polygonal net each of which can “zipper-refold...
ICCV
2005
IEEE
14 years 9 days ago
2005
IEEE
Active contour and active polygon models have been used widely for image segmentation. In some applications, the topology of the object(s) to be detected from an image is known a ...
SIAMIS
2010
13 years 5 months ago
2010
We introduce two fourth-order regularization methods that remove geometric noise without destroying significant geometric features. These methods leverage ideas from image denoisi...