Stringed instrument note comparison system based on hand recognition and using method thereof

Abstract

The invention discloses a stringed instrument note comparison system based on hand recognition. The system comprises a display screen, a camera device, a hand key point recognition device and an intelligent terminal, the display is in communication connection with the intelligent terminal, the intelligent terminal is in communication connection with the hand key point recognition device, and the hand key point recognition device is in communication connection with the camera device. The invention further discloses a using method of the string instrument note comparison system based on hand recognition. The stringed musical instrument note comparison system can accurately convert the playing sounds of stringed musical instrument and guitar users into universal MIDI audio digital signals inreal time to facilitate computer-based transmission and processing; a user can obtain the difference between the playing notes of the user and the playing notes of a master in real time and evaluate the playing level of the user objectively and accurately; and a piano teacher can obtain various piano practicing data of a player more visually, so that the piano teacher can evaluate the playing level of the player more accurately and give guide opinions, and intelligent teaching can be realized.

Description

Technical field [0001] The invention relates to the field of musical instrument teaching aids, in particular to a stringed musical instrument note comparison system based on hand recognition and a use method thereof. Background technique [0002] With the continuous maturity of artificial intelligence technology, especially computer vision technology, the accuracy of hand recognition has been applied to scenes with high accuracy requirements. The gesture of pressing the stringed instrument corresponds to the note one by one, so it can be recognized by the hand Ways to recognize the sound being made by the instrument and convert it into data. [0003] With the development of electronic science and information technology, smart musical instruments such as smart guitars and smart pianos have appeared. More and more people use smart musical instruments when teaching or practicing musical instruments. However, smart musical instruments often rely on the built-in components of electronic...

AI Technical Summary

Problems solved by technology

[0003] With the development of electronic science and information technology, smart musical instruments such as smart guitars and smart pianos have appeared. More and more people use smart musical instruments when teaching or practicing musical instruments, but smart musical instruments often rely on the built-in components of electronic musical instruments. It means that learners who own a musical instrument need to spend extra to buy a new electronic musical instrument; in addition, there are fewer smart musical instruments for stringed instruments, especially guitars, and the hardware system of smart musical instruments is based on the principle of contact sensing, which is easy to damage the musical instrument wooden structure, so not suitable for wooden stringed instruments

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