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CAGD
2010
125views more  CAGD 2010»
13 years 7 months ago
Precise Hausdorff distance computation between polygonal meshes
We present an exact algorithm for computing the precise Hausdorff distance between two general polyhedra represented as triangular meshes. The locus of candidate points, events wh...
Michael Barton, Iddo Hanniel, Gershon Elber, Myung...
TVCG
2010
116views more  TVCG 2010»
13 years 8 months ago
Streak Lines as Tangent Curves of a Derived Vector Field
—Characteristic curves of vector fields include stream, path, and streak lines. Stream and path lines can be obtained by a simple vector field integration of an autonomous ODE ...
Tino Weinkauf, Holger Theisel
CVPR
2011
IEEE
13 years 5 months ago
Shape from Specular Flow: Is One Flow Enough?
Specular flow is the motion field induced on the image plane by the movement of points reflected by a curved, mirror-like surface. This flow provides information about surface...
Yuriy Vasilyev, Todd Zickler, Steven Gortler, Ohad...
ECCV
2006
Springer
14 years 11 months ago
Degen Generalized Cylinders and Their Properties
Generalized cylinder (GC) has played an important role in computer vision since it was introduced in the 1970s. While studying GC models in human visual perception of shapes from c...
Liangliang Cao, Jianzhuang Liu, Xiaoou Tang
IEICET
2008
147views more  IEICET 2008»
13 years 9 months ago
Computing the Ate Pairing on Elliptic Curves with Embedding Degree k = 9
For AES 128 security level there are several natural choices for pairing-friendly elliptic curves. In particular, as we will explain, one might choose curves with k = 9 or curves w...
Xibin Lin, Changan Zhao, Fangguo Zhang, Yanming Wa...