Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Milorad P. Paskas"'
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
This paper proposes two local multifractal measures motivated by blanket method for calculation of fractal dimension. They cover both fractal approaches familiar in image processing. The first two measures (proposed Methods 1 and 3) support model of
Externí odkaz:
https://doaj.org/article/edcc761239354dadac98e41e3bea29b5
Autor:
Milorad P. Paskas
Publikováno v:
2022 30th Telecommunications Forum (TELFOR).
Publikováno v:
2020 28th Telecommunications Forum (TELFOR).
Quartz crystal units (CUs) are the most popular oscillating components in high-quality crystal filters and oscillators, due to their electrical and mechanical characteristics. This paper considers design and realization of high quality 76.8375 MHz cr
Publikováno v:
IEEE Signal Processing Letters. 24:912-916
In this letter, we advise numerical schemes for calculation of fractional derivatives of Grunwald–Letnikov type that reduce to standard integer-order derivative schemes. Since, in the literature, only forward differences have such a property, here,
Publikováno v:
Pattern Recognition Letters. 83:75-84
This paper examines 2D multifractal model based on operations taken from mathematical morphology. Firstly, there is given an extension of the existing multifractal model based on Legendre transform and dilation and complementary model using erosion i
Publikováno v:
2018 14th Symposium on Neural Networks and Applications (NEUREL).
Local binary patterns represent very powerful feature for image classification. It evolved from the original model to many modifications and adaptations. However, almost all of derived models are based on the basic idea to code each pixel’s 3×3 ne
Publikováno v:
2017 25th Telecommunication Forum (TELFOR).
Radiographic images are widely used for diagnostic purposes and it is realized through visual inspection. Further enhancement of details in the radiographs can improve inspection and diagnosis certainty. The scope of this paper is analysis of the fra
Publikováno v:
2016 13th Symposium on Neural Networks and Applications (NEUREL).
Fluorescence in situ hybridization technique is often used for evaluation of HER2 gene status. This gene is amplified in more than a quarter of breast cancer cases. Accurate assessment of HER2 status is important since there is available treatment fo
Publikováno v:
2016 13th Symposium on Neural Networks and Applications (NEUREL).
In this paper we further investigate multifractal models based on morphological dilation and erosion. Multifractal spectrum, as a signature of multifractal behavior of the signal, is inspected regarding its most significant parameters: local dimensio
Publikováno v:
2015 23rd Telecommunications Forum Telfor (TELFOR).
The aim of this paper is to present a method for distinguishing the parathyroid tumor from the surrounding tissue based on fractal dimension of time-activity curves obtained in the dynamic phase of conventional double-tracer protocol (dynamic sestami