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Computational Intelligence and Neuroscience
Volume 2016, Article ID 6172453, 13 pages
Research Article

An Efficient Adaptive Window Size Selection Method for Improving Spectrogram Visualization

1National University of Computer and Emerging Sciences, Peshawar 25000, Pakistan
2Princeton University, New Jersey, NJ 08544, USA

Received 30 March 2016; Revised 24 June 2016; Accepted 13 July 2016

Academic Editor: Silvia Conforto

Copyright © 2016 Shibli Nisar et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Supplementary Material

The Proposed method is applied on various signals such as heart beat, speech, music (mridangam), radio, and carrier signals. The improved spectrogram of these signals obtained from our proposed method is shown in Figures 6–12. The supplementary materials of these signals are provided in S1–S7.

  1. Supplementary Material