p-exponent and p-leaders, Part II: Multifractal analysis. Relations to detrended fluctuation analysis

R Leonarduzzi, H Wendt, P Abry, S Jaffard… - Physica A: Statistical …, 2016 - Elsevier
Multifractal analysis studies signals, functions, images or fields via the fluctuations of their
local regularity along time or space, which capture crucial features of their temporal/spatial …

3D lacunarity in multifractal analysis of breast tumor lesions in dynamic contrast-enhanced magnetic resonance imaging

F Soares, F Janela, M Pereira… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Dynamic contrast-enhanced magnetic resonance (DCE-MR) of the breast is especially
robust for the diagnosis of cancer in high-risk women due to its high sensitivity. Its specificity …

Classification of breast masses on contrast-enhanced magnetic resonance images through log detrended fluctuation cumulant-based multifractal analysis

F Soares, F Janela, M Pereira, J Seabra… - IEEE Systems …, 2013 - ieeexplore.ieee.org
This paper proposes a multiscale automated model for the classification of suspicious
malignancy of breast masses, through log detrended fluctuation cumulant-based multifractal …

Multifractal analysis of MRI. images from breast cancer patients

J Wang, L Wang, Z Yang, W Tan, M Luo… - Multimedia Tools and …, 2024 - Springer
The present study aims to evaluate the effectiveness of the multifractal analysis in classifying
benign and malignant tumor cells on MRI (Magnetic Resonance Imaging) images from …

Extending multifractal analysis to negative regularity: p-exponents and p-leaders

R Leonarduzzi, H Wendt, S Jaffard… - … , Speech and Signal …, 2014 - ieeexplore.ieee.org
Scale invariance is a widely used concept to analyze real-world data from many different
applications and multifractal analysis has become the standard corresponding signal …

Automated Method of Analysing Sputum Smear Tuberculosis Images Using Multifractal Approach: Automated Analysis of Sputum Smear Tuberculosis Images

E Priya, S Subramanian - … Signal and Image Processing in Patient …, 2018 - igi-global.com
In this chapter, an attempt has been made to automate the analysis of positive and negative
Tuberculosis (TB) sputum smear images using multifractal approach. The smear images (N …

Mulitifractal analysis with lacunarity for microcalcification segmentation

I Slim, H Bettaieb, A Ben Abdallah, I Bhouri… - Digital Health Approach …, 2019 - Springer
The aim of this study is the microcalcification segmentation in digital mammograms. We
propose two different methods which are based on the combination of the multifractal …

Multifractal analysis of arterial spin labeling functional magnetic resonance imaging of the brain

F Soares, I Sousa, F Janela, J Seabra… - 2010 IEEE …, 2010 - ieeexplore.ieee.org
This work proposes a multifractal analysis of the time series derived from ASL fMRI (Arterial
Spin Labeling functional Magnetic Resonance Imaging) to detect brain activated regions in …

Differentiation of digital TB images using multi-fractal analysis

E Priya, S Srinivasan… - 2011 24th Canadian …, 2011 - ieeexplore.ieee.org
Microscopic examination of stained sputum smears has remained the cornerstone of
pulmonary TB (tuberculosis) diagnosis throughout the world. In this work, an attempt has …

Computer-Aided Detection and Diagnosis of Breast Cancer in 2D and 3D Medical Imaging Through Multifractal Analysis

FCG Soares - 2013 - search.proquest.com
This Thesis describes the research work performed in the scope of a doctoral research
program and presents its conclusions and contributions. The research activities were carried …