2022
DOI: 10.1155/2022/3615958
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Smart System Design for College Physical Education Class Based on Abnormal Audio Detection Algorithm

Abstract: Based on dual-core technology and the theory of nontransmission and noninterference of information flow, this paper conducts a detailed system trust environment investigation on key issues such as trust routing design and reliability analysis in the embedded structure. At the same time, we will study the method of extracting features from speech data. When dealing with abnormal audio detection, firstly, the preprocessed valid audio clips are framed and windowed and have stable short-term characteristics; after… Show more

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