Dance training evaluation system based on digitized place and wireless motion capture device

Abstract

The invention relates to a dance training evaluation system based on a digitized place and a wireless motion capture device. Two-dimensional plantar pressure distribution information and space posture information of a dancer are synchronously collected through the digitized place and the wireless motion capture device in real time, and motion information of the dancer is obtained through information fusion and sent to a computer through the Ethernet; the computer drives a human body model to move in a three-dimensional space through data of the motion information, the motion reconstruction of the dancer is achieved, and meanwhile biomechanics parameters and kinematics parameters of motions are extracted, analyzed and displayed; dancing postures of the dancer are evaluated online by establishing a dancing motion template and a knowledge base, and guidance and demonstration are achieved for the dancer in real time. On the basis of the movable digitized place which can be spliced and the wearable wireless motion capture device, the motion information of the dancer can be captured on the premise of not influencing the dancing motions of the dancer, and the dance training evaluation system is suitable for teaching training and evaluation of various dances.

Description

technical field [0001] The invention relates to the fields of sensing technology, sports biomechanics and dance training automation, in particular to a dance training evaluation system based on digital venues and wireless motion capture equipment. technical background [0002] Dance is an art that expresses emotions through physical performance in three-dimensional space. It uses human body movements and postures as its form of expression. Mass sports dance can highly combine sports, art and daily life. It has the characteristics of both refined and popular, and the participation of the whole people. It has a significant effect on cultivating sentiment, overcoming psychological barriers, and improving health. It is an extremely popular dance with strong development potential. mass fitness exercise. [0003] In the process of training dancers, the training and evaluation of dance movements is very important. Traditional training evaluation basically relies on the naked eye ...

AI Technical Summary

Problems solved by technology

[0007] The above two patents are respectively a gait training method and a motion capture device in a digital venue, and they only introduce a single method and device; these technologies cannot analyze the dancer's posture information and gait information at the same time, and there is no evaluation for dance training. Propose effective solutions, but have limited role in training and guiding dancers

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