The tracking of hand movements in piano performance is of great significance for the improvement of performers'skills.Research on a tracking adaptive discrimination system for hand movements in piano playing.The experimental results showed that 350 sets of training data and 150 sets of test data were used for different interactive gestures,including forward,through,cross,and extended fingers.The recognition accuracy of the forward pointing gesture reached 96％,while the recognition accuracy of the through pointing and cross pointing gestures was 93％,while the recognition accuracy of the extended pointing gesture was 98％.The above results verify the high accuracy of the system in dynamic gesture recognition.The research results can help improve performers'performance skills and enhance their performance level.
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