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» Interpolation by geometric algorithm
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119
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ISVC
2010
Springer
15 years 1 months ago
Interpolating 3D Diffusion Tensors in 2D Planar Domain by Locating Degenerate Lines
Interpolating diffusion tensor fields is a key technique to visualize the continuous behaviors of biological tissues such as nerves and muscle fibers. However, this has been stil...
Chongke Bi, Shigeo Takahashi, Issei Fujishiro
178
Voted
ICCV
2009
IEEE
1297views Computer Vision» more  ICCV 2009»
16 years 1 months ago
Effective and Efficient Interpolation for Mutual Information based Multimodality Elastic Image Registration
Mutual information (MI) is a popular similarity metric for multimodality image registration purpose. However, it is negatively influenced by artifacts due to interpolation effec...
R. Gallea, E. Ardizzone, R. Pirrone, O. Gambino
148
Voted
ECCV
2006
Springer
16 years 4 months ago
Differential Geometric Consistency Extends Stereo to Curved Surfaces
Abstract. Traditional stereo algorithms implicitly use the frontal parallel plane assumption when exploiting contextual information, since the smoothness prior biases towards const...
Gang Li, Steven W. Zucker
93
Voted
SPEECH
2008
57views more  SPEECH 2008»
15 years 2 months ago
A geometric approach to spectral subtraction
The traditional power spectral subtraction algorithm is computationally simple to implement but suffers from musical noise distortion. In addition, the subtractive rules are based...
Yang Lu, Philipos C. Loizou
MP
2002
176views more  MP 2002»
15 years 2 months ago
UOBYQA: unconstrained optimization by quadratic approximation
UOBYQA is a new algorithm for general unconstrained optimization calculations, that takes account of the curvature of the objective function, F say, by forming quadratic models by ...
M. J. D. Powell