نتایج جستجو برای: conjugate view method

تعداد نتایج: 1888311  

Journal: :SIAM Journal on Scientific and Statistical Computing 1985

2001
Adam I. Wilmer Tania Stathaki Steve R. Gunn Robert I. Damper

Texture is an important characteristic di erentiating objects or regions of interest in an image. A variety of approaches to texture analysis has previously been proposed; the approach in this paper is from the stochastic eld, whereby a two-dimensional Volterra model is used to represent a texture eld. Statistical moments are introduced as a means of determining the Volterra model generator for...

Journal: :J. Global Optimization 2006
Stefan Sertl Michael Dellnitz

We develop new algorithms for global optimization by combining well known branch and bound methods with multilevel subdivision techniques for the computation of invariant sets of dynamical systems. The basic idea is to view iteration schemes for local optimization problems — e.g. Newton’s method or conjugate gradient methods — as dynamical systems and to compute set coverings of their fixed poi...

Journal: :Computers & Mathematics with Applications 2004

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