Results 241 to 250 of about 5,739,953 (290)

Filter theory of BL algebras

Soft Computing, 2007
The paper continues the work started by \textit{M. Haveshki, A. Borumand Saeid} and \textit{E. Eslami} [Soft Comput. 10, No.~8, 657--664 (2006); erratum ibid. 11, No.~2, 209 (2007; Zbl 1103.03062)] on various kinds of filters in BL-algebras, namely on (positive) implicative and fantastic filters.
Michiro Kondo, Wieslaw A. Dudek
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A Theory of Filtered Enforcement

Journal of Environmental Economics and Management, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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A Theory for the Christiansen Filter

Applied Optics, 1968
Multiple scattering theory is applied to investigate the filter shape and bandwidth of the Christiansen filter which consists of a suspension of particles in a liquid such that the refractive index vs wavelength curves of the particles and the liquid intersect at a particular wavelength.
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A theory of adaptive filtering

IEEE Transactions on Information Theory, 1966
This paper considers the adaptive signal extraction problem for time-discrete data when only very general a priori assumptions regarding the distributions of signal and noise are possible. Specifically, it is assumed that the noise is white, additive, and signal independent with mean zero and unknown variance and that the signal is band-limited.
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Extending the Theory of Liptser-Shiryaev Filters

Automation and Remote Control, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Igor N. Sinitsyn, V. I. Sinitsyn, E. R. Korepanov   +2 more
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Theory of cyclic filter banks

1997 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2002
We introduce the fundamentals of cyclic multirate systems and filter banks and present a number of important differences between the cyclic and noncyclic (traditional) cases. Some of the additional freedom offered by cyclic systems is pointed out, and a number of open issues are summarized.
Palghat P. Vaidyanathan, Ahmet Kirac
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Bilateral Filtering: Theory and Applications

Foundations and Trends® in Computer Graphics and Vision, 2009
The bilateral filter is a non-linear technique that can blur an image while respecting strong edges. Its ability to decompose an image into different scales without causing haloes after modification has made it ubiquitous in computational photography applications such as tone mapping, style transfer, relighting, and denoising.
Sylvain Paris, Pierre Kornprobst, Jack Tumblin, Frédo Durand   +3 more
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On filter theory of residuated lattices

Information Sciences, 2010
The authors study filters, Boolean filters (implicative filters), G-filters (positive implicative filters), MV-filters (fantastic filters) and also the corresponding fuzzy filters, fuzzy Boolean filters (fuzzy implicative filters), fuzzy G-filters (fuzzy positive implicative filters), fuzzy MV-filters (fuzzy fantastic filters) of a residuated lattice ...
Yiquan Zhu, Yang Xu 0001
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Set theory with a filter quantifier

Journal of Symbolic Logic, 1983
The incompleteness of ZF set theory leads one to look for natural extensions of ZF in which one can prove statements independent of ZF which appear to be “true”. One approach has been to add large cardinal axioms. Or, one can investigate second-order expansions like Kelley-Morse class theory, KM.
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Steerable filters and invariance theory

Pattern Recognition Letters, 1994
Summary: The problem of finding a steering equation for oriented linear filters is treated with cartesian tensor calculus. We derive a general form for steerable filters and present a simple scheme to construct the steering equation with a minimum number of basis filters.
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