A volley gesture trajectory reconstruction method and system

The invention relates to the technical field of data processing, in particular to a volley gesture trajectory reconstruction method and system. The method comprises the steps that six-axis motion data of gesture actions captured by a six-axis sensor are obtained, whether the six-axis motion data belong to a preset gesture action library or not is determined, and wherein the six-axis motion data comprises acceleration data and gyroscope data; when it is determined that the six-axis motion data belong to a preset gesture action library, a Mallat algorithm is adopted to carry out noise reduction and filtering preprocessing on the six-axis motion data, and preprocessed six-axis motion data is obtained; the method also includes performing feature extraction on the preprocessed six-axis motion data to obtain gesture motion features; and reconstructing the track size of the gesture action according to the gesture motion feature, and the method has higher stability and reliability in reconstruction of the track size