56 search results - page 1 / 12 » A Polygonal Line Algorithm for Constructing Principal Curves |
NIPS
1998
13 years 7 months ago
1998
Principal curves have been defined as "self consistent" smooth curves which pass through the "middle" of a d-dimensional probability distribution or data cloud...
ICPR
2000
IEEE
14 years 7 months ago
2000
IEEE
We propose an algorithm to find piecewise linear skeletons of hand-written characters by using principal curves. The development of the method was inspired by the apparent similar...
ICPR
2008
IEEE
14 years 8 days ago
2008
IEEE
A fast online algorithm was developed for polygonal approximation of signals and curves with a minimum number of line segments for a given constraint on the standard deviation of ...
IVC
2007
13 years 5 months ago
2007
This paper tackles the problem of the computation of a planar polygonal curve from a digital planar curve, such that the digital data can be exactly retrieved from the polygonal c...
ESA
2009
Springer
14 years 12 days ago
2009
Springer
Bose et al. [2] asked whether for every simple arrangement A of n lines in the plane there exists a simple n-gon P that induces A by extending every edge of P into a line. We prov...