Automatic evaluation method and system for teaching quality of remote actions in immersed type environment

Abstract

The invention discloses an automatic evaluation method and a system for teaching quality of remote actions in an immersed type environment, wherein the method comprises the following steps: acquiring the standard actions of a teacher and the simulating actions of a student; integrating the similarity between the simulating actions of the students and the standard actions of the student, the action details of the simulating actions of the student, and the action smoothness of the simulating actions of the student to mark a general score of the action quality of the simulating actions of the student by a system; and obtaining a general score Q by the system. In this manner, through the use of the low-cost action capturing sensor wearable device and in combination with the data acquired by the Kinect sensor and the action capturing sensor, it is possible to evaluate and score the action quality so as to realize high-efficient remote teaching of actions and automatic evaluation of the actions automatically and accurately.

Description

technical field [0001] The invention relates to the technical field of distance teaching and evaluation, in particular to an automatic evaluation method and system for the quality of remote action teaching in an immersive environment. Background technique [0002] With the advancement of network technology, online education courses, such as MOOC-Massive Open OnlineCourse, have achieved rapid development in recent years. However, the existing online education system is mainly delivered in traditional forms such as video, audio, text, etc. However, these forms are often not effective for sports teaching, especially some sports that are more professional and require higher standardization of movements, such as Tai Chi and martial arts. [0003] At present, there are also some devices and systems that can collect somatosensory motions on the market. For example, Microsoft's Kinect can collect human body motions and apply them to games and entertainment. The motion capture sensor...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of network technology, online education courses, such as MOOC-Massive Open OnlineCourse, have achieved rapid development in recent years. However, the existing online education system is mainly delivered in traditional forms such as video, audio, text, etc. , language and other traditional course content, and these forms are often unsatisfactory for sports teaching, especially some sports with strong professionalism and high requirements for the standardization of movements, such as Tai Chi and martial arts.

[0003] At present, there are also some devices and systems that can collect somatosensory motions on the market. For example, Microsoft's Kinect can collect human body motions and apply them to games and entertainment. The motion capture sensor system (Motion capture system or Mocap system) has Higher acquisition accuracy, however, the current professional Mocap system is still expensive and cannot be widely used in the civilian market in the short term

In addition, there is currently no distance teaching system and action instruction evaluation method for Tai Chi in the market.

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