Real-time human body gesture supervised training correction system based on quaternion

Abstract

The invention discloses a real-time human body gesture supervised training correction system based on quaternion. The system comprises a depth-indexing video collection device used for collecting the depth image information of a trainee, a human body gesture analyzing and processing module used for analyzing and processing the main joint information of the trainee, an electrocardio information collection device used for collecting and transmitting the electrocardio information of the trainee, and a human body metal state analyzing and processing module used for obtaining the information such as nervous degree, fatigue degree and emotion change of the trainee by analyzing and processing the heart rate, the breathing frequency and the like of the trainee. The real-time human body gesture supervised training correction system based on quaternion can meet the requirements of self training, assistive training and professional teachers on carrying out digitalized correction and supervising on the metal state or functional change of the trainee in real time, and is applicable to all the fields requiring supervised training correction on a human body gesture.

Description

technical field [0001] The invention relates to a simple, convenient, fast and efficient posture supervision training correction system based on quaternion and body area network application, which can obtain posture information in real time, and involves the application of quaternion theory, machine vision technology and body area network technology , and can be applied to fields that require supervision, training and correction of human body posture, such as services, body training and teaching, physical training, and rehabilitation training. Background technique [0002] At present, with the advancement of science and the improvement of people's attention to human body posture, the requirements for the accuracy of the trainee's posture in fields such as services, performances, and sports training are also getting higher and higher. The traditional posture correction method mainly relies on the profound experience accumulated by the coach or professional teacher and the con...

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Problems solved by technology

[0009] However, in the above-mentioned disclosed systems or methods, there are deficiencies that only focus on the rapidity or completeness of a certain direction, which can be summarized as follows: relying entirely on wearing sensor devices or relying entirely on camera devices, without combining the use of sensors and video analysis. advantages, which makes the system less complete; using standard demonstration actions as a comparison model, which will make the calculation complicated, the processing time is long, and the training time and content become very uncertain; only pay attention to the changes in the trainee's posture , ignoring people's mentality can affect the important training premise of posture, which will make it difficult to carry out normal training at certain moments; the application field is slightly limited, and the application range is not wide enough

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