A piano teaching method based on big data and neural network
A neural network and big data technology, applied in the field of audio-visual equipment, can solve the problems of poor teaching effect, poor pertinence and low efficiency of teaching methods
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[0021] In order to further understand the content, features and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings.
[0022] The structure of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0023] A piano teaching method based on big data and neural network includes:
[0024] S101. Upload the piano teaching repertoire, online store database and offline store database to the cloud large database server;
[0025] S102. Process the digital music files uploaded to the cloud large database server to form a unified format and divide them into frames, perform DFT transformation on each frame signal to calculate the amplitude spectrum, then transform the amplitude spectrum into the Mel domain with the Mel scale, and pass through equal bandwidth After the Mel filter bank is filtered, the output energy of the filter is superimpo...
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