126 search results - page 9 / 26 » Fitting a Step Function to a Point Set |
CVPR
1997
IEEE
16 years 3 days ago
1997
IEEE
In geometrical camera calibration the objective is to determine a set of camera parameters that describe the mapping between 3-D reference coordinates and 2-D image coordinates. V...
105
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TVCG
2012
13 years 16 days ago
2012
—The Reeb graph of a scalar function represents the evolution of the topology of its level sets. This paper describes a near-optimal output-sensitive algorithm for computing the ...
CVPR
2000
IEEE
16 years 3 days ago
2000
IEEE
In this work, we approach the classic Mumford-Shah problem from a curve evolution perspective. In particular, we let a given family of curves define the boundaries between regions...
ICPR
2000
IEEE
15 years 11 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...
ICCS
2007
Springer
15 years 2 months ago
2007
Springer
Common techniques tackling the task of classification in data mining employ ansatz functions associated to training data points to fit the data as well as possible. Instead, the fe...