Auralization • What if..? • Extract the important ‘features’ • Calculate waveforms ‘on the fly’ • Parameters to change the sound Vehicle Model Speed Monday, April 8, 13
Sound Synthesis • Electronic Generation of Audio Waveforms • Model to Waveform • Computer Music Origin • Current Uses • Electronic Music Production, • Games • Interactive Media Monday, April 8, 13
Analysis - Applications • Applying propagation to Sound Model • Direct Frequency-Domain Changes • Less Memory Requirement • Interaction Real-Time Synthesis Monday, April 8, 13
Analysis - Applications • Binaural calculation of propagation • Multiple source height - issue • SMS can ‘separate’ engine and tyre Monday, April 8, 13
Conclusion • SMS works great for vehicle sounds. • Less memory and more flexible • Fine tuning for effectively and efficiency. • Can produce perceptually similar sounds. Monday, April 8, 13
Future Work • Automated Parameter Estimation • Improved Noise Model • Transients Modeling • Support for Binaural Propagation calculation Monday, April 8, 13