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In our living environment, there are various types of sounds. According to the uniqueness of sounds, people can further comprehend the surrounding by the sense of hearing. Nowadays, voice recognition had been widely applied in various applications. In this paper, we proposed an abnormal sound recognition system for monitoring indoor sounds. Twenty-four features were extracted from each sound frame...
Model selection criterion is an unsupervised technique that can be used to compare statistical distributions of the data. In this paper a new application of model selection criterion is presented. The technique is applied for direct audio search in German broadcast news with the high variability in duration and loudness of the search patterns. Experiments for identification of 14 environmental sounds...
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