Results 271 to 280 of about 561,734 (311)

On the discretization of parameter domain in Hough transformation

Proceedings of 13th International Conference on Pattern Recognition, 1996
Although the basic principle of Hough transformation can be described accurately in continuous spaces, its application is often conducted in digitized ones. The discretization of both a spatial image and the related transformation parameters will result in positioning errors in the parameter domain that affect the accumulation through which the Hough ...
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Parameter diagrams for the fractional Fourier transform

Journal of Modern Optics, 2001
Abstract A simple diagram illustrates the relations between six parameters of the generalized FRT. The diagram is developed to illustrate a variety of equations which have appeared in the literature, particularly in relation to free-space propagation, Gaussian beams, optical filtering experiments, and the ABCD matrix.
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On the Effect of Response Transformations in Sequential Parameter Optimization

Evolutionary Computation, 2012
Parameter tuning of evolutionary algorithms (EAs) is attracting more and more interest. In particular, the sequential parameter optimization (SPO) framework for the model-assisted tuning of stochastic optimizers has resulted in established parameter tuning algorithms.
Tobias Wagner 0001, Simon Wessing
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Parameter isolating transforms and admissible distortions

ICASSP '83. IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005
An often encountered pattern recognition problem is that of identifying a given image as related to one of a set of prototypes even though they may differ by virtue of the action of a non-linear mapping of image points. Certain parameterized distortions are such that a transform may be found that has the property of isolating the distortion effect as a
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Fast Reciprocal Jacket Transform With Many Parameters

IEEE Transactions on Circuits and Systems I: Regular Papers, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Moon Ho Lee, Xiao-Dong Zhang 0001, Wei Song, Xiang-Gen Xia 0001   +3 more
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On One Parameter Groups of Linear Transformations

The Annals of Mathematics, 1938
In connection with the theorem of M. H. Stone2 on the representation of one parameter groups of unitary transformations on Hilbert space J. von Neumann3 has shown (without using any representation theorem) that if a group Ut(X < t < cX) of unitary operators on Hilbert space H is measurable in the sense that (Utx, y) is measurable for each x, y in H ...
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Editorial-Parameters of transformational marketing

Journal of Marketing Management, 2010
“Living and consuming are more complexly interdependent than at any other time in human history” (Mick, 2006, p. 1).
Amanda J. Broderick, Eva Kipnis
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Transformation and Load Parameters of the Disk Piezoelectric Transformer

IEEE Transactions on Power Electronics, 2016
The main aim of this paper is the theoretical analysis and experimental verification of the transformation parameters for the nonhomogeneously poled disk transformer with an excellent transformation ratio and efficiency. The input part is poled in thickness direction and output part in radial direction.
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Nonlinear transformations for parameter estimation

Industrial & Engineering Chemistry Research, 1988
On effectue des transformations non lineaires dans l'estimation de parametres d'apres le modele des moindres carres, dans le cas d'une variable. On evalue une methode de comparaison de differentes transformations et on se sert de mesures de non-linearite.
David M. Espie, Sandro Macchietto
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𝑘-parameter semigroups of measure-preserving transformations

Transactions of the American Mathematical Society, 1973
An individual ergodic theorem is proved for semigroups of measure-preserving transformations depending on k real parameters, which generalizes N. Wiener’s ergodic theorem.
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