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» On Pairing Inversion Problems
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199
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IDEAL
2004
Springer
16 years 24 days ago
Cosine Transform Priors for Enhanced Decoding of Compressed Images
Abstract. Image compression methods such as JPEG use quantisation of discrete cosine transform (DCT) coefficients of image blocks to produce lossy compression. During decoding, an...
Amos J. Storkey, Michael Allan
215
Voted
AVBPA
2003
Springer
133views Biometrics» more  AVBPA 2003»
16 years 20 days ago
Visual Analysis of the Use of Mixture Covariance Matrices in Face Recognition
The quadratic discriminant (QD) classifier has proved to be simple and effective in many pattern recognition problems. However, it requires the computation of the inverse of the sa...
Carlos E. Thomaz, Duncan Fyfe Gillies
ICCAD
2002
IEEE
126views Hardware» more  ICCAD 2002»
16 years 12 days ago
Robust and passive model order reduction for circuits containing susceptance elements
Numerous approaches have been proposed to address the overwhelming modeling problems that result from the emergence of magnetic coupling as a dominant performance factor for ICs a...
Hui Zheng, Lawrence T. Pileggi
ISBI
2002
IEEE
16 years 11 days ago
A shape reconstruction method for diffuse optical tomography using a transport model and level sets
A two-step shape reconstruction method for diffuse optical tomography (DOT) is presented which uses adjoint fields and level sets. The propagation of near-infrared photons in tis...
O. Dorn
213
Voted
MPC
2010
Springer
147views Mathematics» more  MPC 2010»
16 years 6 days ago
Designing an Algorithmic Proof of the Two-Squares Theorem
We show a new and constructive proof of the two-squares theorem, based on a somewhat unusual, but very effective, way of rewriting the so-called extended Euclid’s algorithm. Rat...
João F. Ferreira