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98
Voted
PAMI
1998
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15 years 22 days ago
On the Accuracy of Zernike Moments for Image Analysis
—In this paper, we give a detailed analysis of the accuracy of Zernike moments in terms of their discretization errors and the reconstruction power. It is found that there is an ...
Simon X. Liao, Miroslaw Pawlak
129
Voted
SIAMSC
2008
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15 years 1 months ago
Adaptivity with Dynamic Meshes for Space-Time Finite Element Discretizations of Parabolic Equations
In this paper, we develop an error estimator and an adaptive algorithm for efficient solution of parabolic partial differential equations. The error estimator assesses the discreti...
Michael Schmich, Boris Vexler