99 search results - page 15 / 20 » Computing singular points of plane rational curves |
CVPR
2011
IEEE
13 years 3 months ago
2011
IEEE
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...
COMPGEOM
1994
ACM
13 years 11 months ago
1994
ACM
We give simple randomized incremental algorithms for computing the k-level in an arrangement of n lines in the plane or in an arrangement of n planes in R3. The expected running ti...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper, we present a surface reflectance descriptor based on the control points resulting from the interpolation of Non-Uniform Rational B-Spline (NURBS) curves to multispe...
ISBI
2007
IEEE
14 years 1 months ago
2007
IEEE
In medical imaging, parameterized 3D surface models are of great interest for anatomical modeling and visualization, statistical comparisons of anatomy, and surface-based registra...
CAD
2007
Springer
13 years 7 months ago
2007
Springer
In this paper, we present a BPM (Bézier Patch Mapping) algorithm which generates a strictly non-self-overlapping structured quadrilateral grid in a given four-sided planar region...