Article ID Journal Published Year Pages File Type
11031434 Applied Acoustics 2019 10 Pages PDF
Abstract
Several variants of NMF are tested. The proposed approach, named threshold initialized NMF, appears to be the most reliable approach, allowing road traffic noise level estimation with average errors of less than 1.3 dB over the tested corpus of sound scenes.
Keywords
Related Topics
Physical Sciences and Engineering Engineering Mechanical Engineering
Preview
Road traffic sound level estimation from realistic urban sound mixtures by Non-negative Matrix Factorization
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