99 search results - page 4 / 20 » Computing singular points of plane rational curves |
IEEECGIV
2008
IEEE
14 years 1 months ago
2008
IEEE
In image processing, the curve comparisons can be achieved by extracting the curve information from the bitmapped images. The revealed curves are represented in the forms of the s...
CORR
2007
Springer
13 years 6 months ago
2007
Springer
This paper investigates the singular curves in the joint space of a family of planar parallel manipulators. It focuses on special points, referred to as cusp points, which may app...
COMPGEOM
2005
ACM
13 years 8 months ago
2005
ACM
We consider the problem of computing a representation of the plane graph induced by one (or more) algebraic curves in the real plane. We make no assumptions about the curves, in p...
SCALESPACE
2005
Springer
14 years 9 days ago
2005
Springer
We consider the intensity surface of a 2D image, we study the evolution of the symmetry sets (and medial axes) of 1-parameter families of iso-intensity curves. This extends the inv...
WSCG
2003
13 years 8 months ago
2003
An optimal curve fitting technique has been developed which is meant to automatically provide a fit to any ordered digital data in plane. A more flexible class of rational cubic f...