Event Title

Using Wavelets to Compress Acoustic Data

Submission Type

Oral Presentation

Description

This research investigates the use of wavelets to compress acoustical data. The power spectral densities of acoustic data before and after wavelet decomposition, compression, and recomposition are compared to assess the quality of compression. Cross-correlation is used to compare the amplitude peaks of the power spectral densities.

Comments

2nd place, Undergraduate Presentation

Winner, Undergraduate Privateer Choice Award

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Using Wavelets to Compress Acoustic Data

This research investigates the use of wavelets to compress acoustical data. The power spectral densities of acoustic data before and after wavelet decomposition, compression, and recomposition are compared to assess the quality of compression. Cross-correlation is used to compare the amplitude peaks of the power spectral densities.