An action judgment method and system based on a joint connecting line

Abstract

The invention discloses an action judgment method and system based on a joint connecting line, and the method comprises the following steps: S1, building a skeleton joint recognition model, and carrying out the repeated training through a training image, so as to enable the skeleton joint recognition model to achieve the automatic recognition of an image skeleton joint; S2, through obtaining eachtraining action image of the coach, establishing a standard action database and a standard interval corresponding to each action based on the skeleton joint recognition model; and S3, obtaining a plurality of static images of each training action of the user, and judging the actions of the user based on the skeleton joint recognition model, the standard action database and the standard intervals corresponding to the actions.

Description

technical field [0001] The invention relates to the technical field of image recognition processing, in particular to a motion judgment method and system based on joint connection lines. Background technique [0002] Action is a movement system with a certain motivation and purpose and directed to a certain object. It is closely related to all aspects of society, such as: various human movements, various operations of machines, etc. [0003] In reality, whether it is a human or a machine, the evaluation of actions generally relies on the naked eye and experience judgment of relevant personnel. Because the evaluation cannot meet the strict requirements of precision, standardization, and perfection, the level of performance of the movements is often unsatisfactory. In addition, since the evaluation of actions depends on human on-site supervision, intelligent automation cannot be realized, and it is difficult to popularize in society. [0004] With the continuous development ...

AI Technical Summary

Problems solved by technology

According to research and research, the core of the current action evaluation product action judgment is to find out the difference between the implemented action and the standard action, and the action comparison is generally based on the whole, such as: the left upper limb of the human body, often ignoring the part, such as the left wrist In this way, it is easy to cause wrong recognition of the performing action part. In addition, for the same performing part, the performing action obtained by the system is often affected by the different placement of the bones and joints that make up the part. The reason is that the placement of the bones and joints is different. , and their center points are also different; and the current products generally do not consider the deficiencies in this aspect, resulting in inaccurate differences between the implementation action and the standard action

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