Design and outcomes of an acoustic data visualization seminar

Abstract

Recently, the Department of Media Technology at Aalto University offered a seminar entitled Applied Data Analysis and Visualization. The course used spatial impulse response measurements from concert halls as the context to explore high-dimensional data visualization methods. Students were encouraged to represent source and receiver positions, spatial aspects, and temporal development of sound fields, frequency characteristics, and comparisons between halls, using animations and interactive graphics. The primary learning objectives were for the students to translate their skills across disciplines and gain a working understanding of high-dimensional data visualization techniques. Accompanying files present examples of student-generated, animated and interactive visualizations.

Acoustic visualizations using surface mapping

“…Finally, Robinson et al (2014) recently presented some additional methods for visualizing spatio-temporal and spatio-spectral responses within architectural geometry. The present work expands the theme of incorporating enclosing geometry into acoustic visualizations, with an emphasis on the relationship between architectural geometry and sound delivered to the listener.…”