Fuzzy transforms: theory and applications

I Perfilieva - Fuzzy sets and systems, 2006 - Elsevier
The technique of direct and inverse fuzzy (F-) transforms of three different types is introduced
and approximating properties of the inverse F-transforms are described. All three types of …

Fuzzy transforms: a challenge to conventional transforms

I Perfilieva - Advances in Imaging and Electron Physics, 2007 - Elsevier
Publisher Summary This chapter focuses on the notion of a fuzzy transform (F-transform) that
explains modeling with fuzzy IF–THEN rules as a specific transformation. This allows the …

An image coding/decoding method based on direct and inverse fuzzy transforms

F Di Martino, V Loia, I Perfilieva, S Sessa - International Journal of …, 2008 - Elsevier
With some modifications, we adopt the coding/decoding method of image processing based
on the direct and inverse fuzzy transforms defined in previous papers. By normalizing the …

Fuzzy transform in the analysis of data

I Perfilieva, V Novák, A Dvořák - International Journal of Approximate …, 2008 - Elsevier
Fuzzy transform is a novel, mathematically well founded soft computing method with many
applications. In this paper, we present this technique with applications to data analysis. First …

[图书][B] Advances in imaging and electron physics

PW Hawkes - 2004 - books.google.com
* A special volume devoted principally to therole of the late Sir Charles Oatley in the
development of the scanning electron microscopeings* It contains historical articles and …

Fuzzy transforms of monotone functions with application to image compression

I Perfilieva, B De Baets - Information Sciences, 2010 - Elsevier
This paper is focused on the special properties of functions (monotonicity, Lipschitz
continuity) that are invariant with fuzzy transform. On the basis of the monotonicity …

Fuzzy transforms

I Perfilieva - Transactions on Rough Sets II: Rough Sets and Fuzzy …, 2005 - Springer
The technique of direct and inverse F–transforms is introduced and approximating
properties of the inverse F–transform are described. Numerical methods based on fuzzy …

F-transform with parametric generalized fuzzy partitions

L Stefanini - Fuzzy Sets and Systems, 2011 - Elsevier
The fuzzy transform (F-transform) has some interesting properties that allow its use in curve
fitting and smoothing. We suggest the following:(a) a generalization of fuzzy partitions for the …

Fuzzy transforms method and attribute dependency in data analysis

F Di Martino, V Loia, S Sessa - Information Sciences, 2010 - Elsevier
In this paper, we present a method based on fuzzy transforms to establish dependencies
between numerical attributes in datasets. We find the best fuzzy partitions of the attribute …

Fuzzy transforms in removing noise

I Perfilieva, R Valášek - … : International Conference 8th Fuzzy Days in …, 2005 - Springer
Fuzzy Transforms in Removing Noise Page 1 Fuzzy Transforms in Removing Noise * Irina
Perfilieva and Radek Valášek University of Ostrava Institute for Research and Applications …