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METHOD AND APPARATUS FOR SOUND EVENT DETECTION ROBUST TO FREQUENCY CHANGE
METHOD AND APPARATUS FOR SOUND EVENT DETECTION ROBUST TO FREQUENCY CHANGE
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机译:声音事件检测鲁棒频率变化的方法和装置
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摘要
Disclosed is a sound event detecting method including receiving an audio signal, transforming the audio signal into a two-dimensional (2D) signal, extracting a feature map by training a convolutional neural network (CNN) using the 2D signal, pooling the feature map based on a frequency, and determining whether a sound event occurs with respect to each of at least one time interval based on a result of the pooling.
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