Estimation Of The Road Traffic Sound Levels Based On Non-Negative Matrix Factorization Dataset

Sound database to compute the NonnegMatrixFact experience (download here: https://github.com/jean-remyGloaguen/article2017EstimationAmbiance) dedicated to the estimation of the traffic sound level on urban sound mixtures. This sound database includes two subfolders: <em>ambiance</em> and <em>dictionary</em> <em>- ambiance </em>folder includes 6 sub-corpus (<em>alert</em>, <em>animals, climate, human, mechanics</em> and <em>transportation</em>). In each sub-corpus, 50 sound mixtures are available and divided into two files: one dedicated to the traffic signal, the other to the interfering signal. <em>- dictionary </em>folder includes the isolated sounds dedicated to the dictionary learning for NMF