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» Statistical Point Geometry

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CCCG
1998

146views Computational Geometry» more CCCG 1998»

Quantile approximation for robust statistical estimation

13 years 6 months ago

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Given a set P of n points in Rd, a fundamental problem in computational geometry is concerned with finding the smallest shape of some type that encloses all the points of P. Well-...

David M. Mount, Nathan S. Netanyahu, Christine D. ...

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TMI
2008

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System Calibration and Statistical Image Reconstruction for Ultra-High Resolution Stationary Pinhole SPECT

13 years 5 months ago

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For multi-pinhole SPECT, iterative reconstruction algorithms are preferred over analytical methods, because of the often complex multi-pinhole geometries and the ability of iterat...

Frans van der Have, Brendan Vastenhouw, Marc Rentm...

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FGR
2008
IEEE

301views Biometrics» more FGR 2008»

3D facial geometry recovery via group-wise optical flow

13 years 11 months ago

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We describe an algorithm for automatically ﬁnding correspondences from face video sequences. This method is useful to many applications such as face tracking, face modeling and ...

Hui Fang, Nicholas Costen, David Cristinacce, John...

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COMPGEOM
2009
ACM

114views Discrete Geometry» more COMPGEOM 2009»

Cut locus and topology from surface point data

13 years 12 months ago