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ICIP
2009
IEEE
16 years 8 months ago
Efficient Multivariate Skellam Shrinkage For Denoising Photon-limited Image Data: An Empirical Bayes Approach
In this article we address the issue of denoising photon-limited image data by deriving new and efficient multivariate Bayesian estimators that approximate the conditional expecta...
ICDAR
2009
IEEE
16 years 2 months ago
A Set of Chain Code Based Features for Writer Recognition
This communication presents an effective method for writer recognition in handwritten documents. We have introduced a set of features that are extracted from the contours of handw...
Imran Siddiqi, Nicole Vincent
SCALESPACE
2007
Springer
16 years 1 months ago
Numerical Invariantization for Morphological PDE Schemes
Abstract. Based on a new, general formulation of the geometric method of moving frames, invariantization of numerical schemes has been established during the last years as a powerf...
Martin Welk, Pilwon Kim, Peter J. Olver
3DPVT
2002
IEEE
146views Visualization» more  3DPVT 2002»
16 years 7 days ago
Geometry of Contour-based Correspondence for Stereo
We consider the problem of computing stereo correspondence for scenes dense in physical structure, such as a bouquet of flowers. Boundaries are then space curves, formally govern...
Steven W. Zucker, Gang Li
ASIACRYPT
2006
Springer
15 years 11 months ago
KFC - The Krazy Feistel Cipher
We introduce KFC, a block cipher based on a three round Feistel scheme. Each of the three round functions has an SPN-like structure for which we can either compute or bound the adv...
Thomas Baignères, Matthieu Finiasz