Motion identification method and system thereof

Abstract

The invention discloses a motion identification method and a motion identification system. The motion identification method comprises the following steps of starting an inertial sensor to collect motion parameters of a motion joint; according to the collected motion parameters, calculating attitude data; and carrying out matching and identification on the attitude data and a motion model library. The invention also provides the system which is used to realize the above method. In the invention, a real-time requirement of man-machine interaction equipment can be satisfied, motion identification accuracy is increased, a usage environment is not limited, and good versatility and flexibility are possessed.

Description

Technical field [0001] The invention belongs to the field of human-computer interaction technology, and more specifically, relates to an action recognition method and system. Background technique [0002] With the development of computer science and artificial intelligence, traditional human-computer interaction methods such as keyboards and mice have gradually been unable to satisfy applications in emerging industries. For example, in AR / VR applications, traditional interaction methods cannot provide users with an immersive experience. Human-computer interaction equipment based on action recognition has the characteristics of natural, intuitive, and concise, and has been more and more used. [0003] At present, most of the motion recognition solutions are based on the principle of optical sensing. US20100199228A1 from Microsoft provides a solution for using depth cameras to collect the user's body posture information and recognition; CN104933408A from China provides a way to perfo...

AI Technical Summary

Problems solved by technology

However, the solution still needs to use infrared sensors for auxiliary positioning, so the user's use environment is fixed and cannot move

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