Chinese national pentatonic emotion recognition method and system
A technology of emotion recognition and tone, applied in the field of emotion recognition, can solve problems such as dependence
Active Publication Date: 2019-01-25
CHINA UNIV OF GEOSCIENCES (WUHAN)
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Abstract
The invention discloses a Chinese national pentatonic emotion recognition method and a Chinese national pentatonic emotion recognition system. Firstly, by decoding a MIDI file, all data representing pitches are extracted, repetitive sounds are removed, and pitch sequences are obtained by sorting pitches. The IACTS algorithm is used to identify the data and verify the results, so as to accurately judge the modal of the data. After finding out the Gongyin, all the notes in the music will be classified according to the Gongyin-based pitch relationship. If all the notes can be accurately classified according to the pitch relationship with the Gongyin, then the check is passed and the mode is finally determined. Conversely, if there is a special interval outside the mode, the verification willnot pass; at last, the emotion color of Chinese folk music is judged according to the generally accepted classification method: fu color and feather color.
Application Domain
Electrophonic musical instrumentsSpeech analysis
Technology Topic
IACTClassification methods +4
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