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- W1940377967 abstract "We present an algorithm for audio scene segmentation. An audio scene is a semantically consistent sound segment that is characterized by a few dominant sources of sound. A scene change occurs when a majority of the sources present in the data change. Our segmentation framework has three parts: a definition of an audio scene; multiple feature models that characterize the dominant sources; and a simple, causal listener model, which mimics human audition using multiple time-scales. We define a correlation function that determines correlation with past data to determine segmentation boundaries. The algorithm was tested on a difficult data set, a 1 hour audio segment of a film, with impressive results. It achieves an audio scene change detection accuracy of 97%." @default.
- W1940377967 created "2016-06-24" @default.
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- W1940377967 date "2002-11-07" @default.
- W1940377967 modified "2023-09-26" @default.
- W1940377967 title "Audio scene segmentation using multiple features, models and time scales" @default.
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- W1940377967 doi "https://doi.org/10.1109/icassp.2000.859335" @default.
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