Design of Gesture Recognition Algorithm Based on Convolutional Neural Network
In response to the pain points of small range and weak robustness of sensors in gesture recogni-tion,the MediaPipe machine learning framework is used to traverse the captured gesture images in real-time,and a convolutional neural network is used for Gaussian smoothing filtering.Combined with a palm model of 21 feature joint points,fingertip movements are classified based on Euclidean distance discrimi-nation threshold and individual finger curvature,and real-time mapping between fingertips and model fea-ture points is established through coordinate relationships.According to the test,the accuracy of gesture recognition in the target area has reached 98%,and the accurate recognition of operation gestures such as control volume is realized.