Sound Analysis

Exploratory Sound Analysis: Sonifying Data about Sound

Sound is commonly analysed subjectively by listening to it. However, when we want to analyse a sound objectively, we often switch domains, and change to visual or numerical displays. While it is likely that, generally speaking, the visual sense dominates other senses, when the data being explored are sound the question naturally arises as to whether these data may be statistically represented i...

Human complex sound analysis.

The analysis of complex sound features is important for the perception of environmental sounds, speech and music, and may be abnormal in disorders such as specific language impairment in children, and in common adult lesions including stroke and multiple sclerosis. This work addresses the problem of how the human auditory system detects features in complex sound, and uses those features to perc...

Occlusal Sound Analysis Revisited

We present a review of the gnathosonics technique, several improvements and a revision of concepts. Then, we present a method of nonlinear signal processing and heuristic features extraction. We also propose an adaptation of the technique to acquire the gnathosonics signal over the Internet.

Harmonic Wavelet Analysis of Sound

fractal analysis of sound signals in sampo 3065 combine harvester

introduction nowadays, many studies were performed about noise source and its type and effects related to duration of sound emission. most of these researches just report sound pressure level in frequency or time domain. these researches should be continued in order to find better absorber material in noise pollution. use of fractal geometry is a new method in this filed. wave fractal dimension...