Research on Deep Learning Based Sound Recognition in Complex Environments
A deep learning based sound recognition method is proposed for the problem of sound recognition in complex environments. Firstly, sound features are extracted through methods such as adaptive filtering noise reduction and Mel-Frequency Cepstral Coefficient (MFCC) extraction. Secondly, L2 regularized Convolutional Neural Network (CNN) are used to recognize sounds, in order to improve the model's generalization ability and accuracy. Finally, validate and test the proposed method using the ESC-50 dataset. The experimental results show that the accuracy, precision, and recall of this method are superior to the comparison methods.