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Singh, Nandini Chatterjee (2011) Measuring the complexity of sound. PRAMANA Journal of Physic, 77 (5). pp. 811-816.

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Sounds in the natural environment form an important class of biologically relevant nonstationary signals. We propose a dynamic spectral measure to characterize the spectral dynamics of such non-stationary sound signals and classify them based on rate of change of spectral dynamics. We categorize sounds with slowly varying spectral dynamics as simple and those with rapidly changing spectral dynamics as complex. We propose rate of spectral dynamics as a possible scheme to categorize sounds in the environment.

Item Type: Article
Subjects: Neurodegenerative Disorders
Neuro-Oncological Disorders
Neurocognitive Processes
Neuronal Development and Regeneration
Informatics and Imaging
Genetics and Molecular Biology
Depositing User: Dr. D.D. Lal
Date Deposited: 12 Dec 2018 09:07
Last Modified: 21 Feb 2022 10:14
URI: http://nbrc.sciencecentral.in/id/eprint/491

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