Abstract / truncated to 115 words (read the full abstract)

Goals and motivation: The PhD aimed at proposing new texture feature extraction algorithms based on information theory. More precisely, new entropy-based algorithms (EBA) were proposed to study the texture of biomedical datasets and, through the use of artificial intelligence techniques, to help diagnose pulmonary pathologies. Introduction: In 1948, Shannon introduced entropy to quantify a signal’s information content in his information theory proposal. Shannon’s entropy determination was accomplished by employing a logarithm-based metric to assess the quantity of information in a message contained within a communication system. This quantity is associated with an increase in disorder. The system had a higher disorder content when the entropy values were higher. Shannon’s entropy, or first-order entropy, can be ... toggle 6 keywords

entropy algorithms image processing information theory machine learning pulmonary diseases texture analysis.

Information

Author
Gaudêncio, Andreia
Institution
University of Angers and University of Coimbra
Supervisors
Publication Year
2025
Upload Date
June 11, 2025

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