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LOGCOM
2007
92views more  LOGCOM 2007»
15 years 6 months ago
Third-Order Computation and Bounded Arithmetic
Abstract. We describe a natural generalization of ordinary computation to a third-order setting and give a function calculus with nice properties and recursion-theoretic characteri...
Alan Skelley
CGF
2004
111views more  CGF 2004»
15 years 6 months ago
Modeling Trees with Hypertextures
In the paper, a new method for modelling trees at medium detail is presented. The method is based on a volumetric representation of trees, generated by an iterated function system...
Damjan Strnad, Nikola Guid
DM
2002
93views more  DM 2002»
15 years 6 months ago
A proof of the q, t-Catalan positivity conjecture
We present here a proof that a certain rational function Cn(q, t) which has come to be known as the "q, t-Catalan" is in fact a polynomial with positive integer coeffici...
Adriano M. Garsia, James Haglund
IPL
2007
104views more  IPL 2007»
15 years 6 months ago
A linear-time algorithm for Euclidean feature transform sets
The Euclidean distance transform of a binary image is the function that assigns to every pixel the Euclidean distance to the background. The Euclidean feature transform is the fun...
Wim H. Hesselink
KBS
2002
150views more  KBS 2002»
15 years 6 months ago
When eigenfaces are combined with wavelets
This paper presents a novel and interesting combination of wavelet techniques and eigenfaces to extract features for face recognition. Eigenfaces reduce the dimensions of face vec...
Li Bai, Yihui Liu