Results 31 to 40 of about 3,034 (206)
Advances in High Energy Physics, 2018 A study of multifractality and multifractal specific heat has been carried out for the produced shower particles in nuclear emulsion detector for 16O-AgBr, 28Si-AgBr, and 32S-AgBr interactions at 4.5AGeV/c in the framework of Renyi entropy.
Swarnapratim Bhattacharyya +3 more
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MULTIFRACTAL SEGMENTATION OF IMAGES [PDF]
Fractals, 1994 We propose a multifractal approach to the problem of image analysis. We show that an alternative description of images, based on a multifractal characterization, can be used instead of the classical approach that involves smoothing of the discrete data in order to compute local extrema.
Lévy Véhel, Jacques, Mignot, Pascal
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Multifractal random walk [PDF]
Physical Review E, 2001 We introduce a class of multifractal processes, referred to as Multifractal Random Walks (MRWs). To our knowledge, it is the first multifractal processes with continuous dilation invariance properties and stationary increments. MRWs are very attractive alternative processes to classical cascade-like multifractal models since they do not involve any ...
Bacry, Emmanuel, Delour, J., Muzy, J. F.
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Multifractality of quantum wave functions [PDF]
, 2013 We study the multifractality of individual wave packets in a periodically kicked system through a combination of numerical and analytical works. We consider a version of the mathematical Ruijsenaars-Schneider model and reinterpreted it physically in ...
Garcia-Mata, Ignacio +3 more
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Multifractal Detrended Fluctuation Analysis of Human gait Diseases
Frontiers in Physiology, 2013 IIn this paper multifractal detrended fluctuation analysis is used to study the human gait time series for normal and diseased sets. It is observed that long range correlation is primarily responsible for the origin of multifractality.
Srimonti eDutta +2 more
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Multifractal Interpolation of Universal Multifractals
, 1997 LaTeX, 9 pages, no ...
Bar'yahtar, V. G. +3 more
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Self-similar segmentation and multifractality of post-stack seismic data
Petroleum Exploration and Development, 2020 Layering detection is an important step in petroleum engineering. Time series of post-stack seismic data and wire-line log data belong to subsurface layering.
Hedayati Rad ELYAS +3 more
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Dynamical multifractal zeta-functions, multifractal pressure and fine multifractal spectra [PDF]
Journal d'Analyse Mathématique, 2017 41 pages.
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A Generalized Multifractal Formalism for the Estimation of Nonconcave Multifractal Spectra [PDF]
IEEE Transactions on Signal Processing, 2019 Multifractal analysis has become a powerful signal processing tool that characterizes signals or images via the fluctuations of their pointwise regularity, quantified theoretically by the so-called multifractal spectrum. The practical estimation of the multifractal spectrum fundamentally relies on exploiting the scale dependence of statistical ...
Leonarduzzi, Roberto +4 more
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Investigation of the Implications of “Haze Special Law” on Air Quality in South Korea
Complexity, 2020 In this work, the air pollution index in three cities (Seoul, Busan, and Daegu) in South Korea was studied using multifractal detrended fluctuation analysis (MF-DFA).
Jian Wang, Junseok Kim, Wei Shao
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