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LEARNING METHOD AND TESTING METHOD FOR FIGURING OUT AND CLASSIFYING MUSICAL INSTRUMENT USED IN CERTAIN AUDIO AND LEARNING DEVICE AND TESTING DEVICE USING THE SAME
LEARNING METHOD AND TESTING METHOD FOR FIGURING OUT AND CLASSIFYING MUSICAL INSTRUMENT USED IN CERTAIN AUDIO AND LEARNING DEVICE AND TESTING DEVICE USING THE SAME
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机译：学习方法和测试方法，用于确定某些音频和学习设备和测试设备中使用的乐器
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摘要
According to the present invention, as a learning method for determining and classifying the tone of an instrument used for an arbitrary audio, (a) when an instrument audio corresponding to a specific instrument is input, the learning device analyzes the instrument audio to obtain a reference time. -The reference time is a time corresponding to each of a plurality of predetermined viewpoints among the total playing time of the instrument audio-and obtaining information on the sound intensity corresponding to each of the reference time as sound intensity trajectory data for each frequency; (b) the learning apparatus, (i) generating matrix data for each frequency with time and sound intensity as variables for each frequency with reference to the sound intensity trajectory data for each frequency, and (ii) the matrix for each frequency Performing a process of generating correction matrix data for each frequency by converting at least some of the element values included in the matrix data for each frequency by performing a predetermined operation on at least some of the element values included in data; And (c) performing, by the learning apparatus, inputting the correction matrix data for each frequency into a learning model as training data to perform training, and adjusting a plurality of parameters included in the learning model. Including, a learning method for determining and classifying musical instrument tone is provided.
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