2019
A Sparsity Measure for Echo Density Growth in General Environments
Helena Peic Tukuljac, Ville Pulkki, Hannes Gamper, Keith W. Godin, Ivan J. Tashev, Nikunj Raghuvanshi
ICASSP 2019accepted
We study the detailed temporal evolution of echo density in impulse responses for applications in acoustic analysis and rendering on general environments. For this purpose, we propose a smooth sorted density measure that yields an intuitive trend of echo density growth with time. This is fitted with…