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BMVC
2001
13 years 9 months ago
Mathematical Morphology in the HLS Colour Space
The HLS colour space is widely used in image analysis as it is physically intuitive. As the hue component of this space is defined on the unit circle, standard greyscale image an...
Allan Hanbury, Jean Serra
CORR
2008
Springer
111views Education» more  CORR 2008»
13 years 7 months ago
On the decomposition of k-valued rational relations
We give a new, and hopefully more easily understandable, structural proof of the decomposition of a k-valued transducer into k unambiguous functional ones, a result established by...
Jacques Sakarovitch, Rodrigo de Souza
CORR
2011
Springer
162views Education» more  CORR 2011»
13 years 1 months ago
Isomorphism of regular trees and words
The complexity of the isomorphism problem for regular trees, regular linear orders, and regular words is analyzed. A tree is regular if it is isomorphic to the prefix order on a r...
Markus Lohrey, Christian Mathissen
CAI
2007
Springer
14 years 1 months ago
Sturmian and Episturmian Words
Abstract. This survey paper contains a description of some recent results concerning Sturmian and episturmian words, with particular emphasis on central words. We list fourteen cha...
Jean Berstel
ECAI
2006
Springer
13 years 11 months ago
Symmetry Breaking Using Value Precedence
We present a comprehensive study of the use of value precedence constraints to break value symmetry. We first give a simple encoding of value precedence into ternary constraints th...
Toby Walsh