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Van Wyk, M. A. | Van Wyk, B. J.

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Date: 2009/10/02
Language: en
Type: Text
Identifier: tut:5312
Description: In this paper, several smooth canonical 3-D continuous autonomous systems are proposed in terms of the coefficients of nonlinear terms. These systems are derived from the existing 3-D four-wing smooth ... More
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Date: 2009-09-22
Type: Text
Identifier: tut:2179
Description: In this paper, several three dimensional (3-D) four-wing smooth quadratic autonomous chaotic systems are analyzed. It is shown that these systems have a number of similar features. A new 3-D continuou ... More
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Date: 2008-12-24
Type: Text
Identifier: tut:2178
Description: A powerful tool for bearing time series feature extraction and classification is introduced that is computationally inexpensive, easy to implement and suitable for real-time applications. In this pape ... More
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Date: 2008/07/06-11
Language: en
Type: Text
Identifier: tut:6213
Description: Texture features derived using Haralick’s Gray-Level Cooccurrence Matrix (GLCM) are by far the most popular in urban remote sensing research — but are they the best features for every application? In ... More
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Date: 2007/10/30
Language: en
Type: Text
Identifier: tut:6196
Description: A new hyperchaotic system is presented, which has two large positive and one small negative Lyapunov exponent over a large range of parameters. As a consequence, system orbits strongly expand in some ... More
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Date: 2007/10/29
Language: en
Type: Text
Identifier: tut:6192
Description: A new hyperchaotic system which has two large positive Lyapunov exponents is presented and physically implemented. Spectral analysis shows that the system in the hyperchaotic mode has an extremely bro ... More
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Date: 2007/09/26-28
Language: en
Type: Text
Identifier: tut:6206
Description: The design of a robust helipad detection algorithm for a small unmanned helicopter is presented. A novel Normalized Wavelet Descriptor (NWD) is proposed for invariant helipad detection. The performanc ... More
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Date: 2007/09/01
Language: en
Type: Text
Identifier: tut:6219
Description: In this paper, new properties of a four-dimensional chaotic system are investigated. These properties explain the behavior of the system and clarify why it can only generate two coexisting double-wing ... More
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Date: 2007-09
Type: Text
Identifier: tut:2169
Description: This paper presents two new schemes for interpolating missing samples in satellite diurnal temperature cycles (DTCs). The first scheme, referred to here as the cosine model, is an improvement of the m ... More
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Date: 2007-06-01
Type: Text
Identifier: tut:2168
Description: The concept of an Image Difference Spectrum, a novel tool for the extraction of global image information, is introduced. It is shown that Image Difference Spectra are fast alternatives to granulometri ... More
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Date: 2007-01-02
Type: Text
Identifier: tut:2157
Description: This paper introduces a new 3-D quadratic autonomous system, which can generate two coexisting single-wing chaotic attractors and a pair of diagonal double-wing chaotic attractors. More importantly, t ... More
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Date: 2004/11/01
Language: en
Type: Text
Identifier: tut:3518
Description: A novel Projections Onto Convex Sets (POCS) graph matching algorithm is presented. Two-way assignment constraints are enforced without using elaborate penalty terms, graduated nonconvexity, or sophist ... More
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Date: 2004
Language: en
Type: Text
Identifier: tut:3611
Description: This paper presents a unifying review of a learning-based framework for kernel-based attributed graph matching. The framework, which includes as special cases the RKHS Interplator-Based Graph Matching ... More
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Date: 2003/01/02
Language: en
Type: Text
Identifier: tut:5431
Description: A Single-Pass Joint Probabilistic (SPJP) framework for contextual correspondence matching is presented. A salient feature of the SPJP approach is that inferred probabilities are not only constrained o ... More
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Date: 2003/01/02
Language: en
Type: Text
Identifier: tut:5430
Description: In this paper we present a novel derivation of the polynomial time approximate Least-Squares Graph Matching (LSGM) algorithm for solving the attributed graph matching (AGM) problem. Here the algorithm ... More
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