1236 search results - page 126 / 248 » Robust estimation for sparse data |
ICDM
2006
IEEE
15 years 9 months ago
2006
IEEE
An ensemble is a group of learners that work together as a committee to solve a problem. However, the existing ensemble training algorithms sometimes generate unnecessary large en...
137
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ICPR
2000
IEEE
16 years 4 months ago
2000
IEEE
An improved maximum likelihood estimator for ellipse fitting based on the heteroscedastic errors-in-variables (HEIV) regression algorithm is proposed. The technique significantly ...
147
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CVPR
2005
IEEE
16 years 5 months ago
2005
IEEE
We present a surprisingly simple system that allows for robust normal reconstruction by dense photometric stereo, in the presence of severe shadows, highlight, transparencies, com...
148
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BMVC
2002
15 years 5 months ago
2002
Many computer vision algorithms include a robust estimation step where model parameters are computed from a data set containing a significant proportion of outliers. The RANSAC al...
140
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ICRA
2008
IEEE
15 years 9 months ago
2008
IEEE
— This study describes a method of estimating the intrinsic parameters of a perspective camera. In previous calibration methods for perspective cameras, the intrinsic and extrins...