Running data processing method based on digital processing

Abstract

The invention relates to a running data processing method based on digital processing, comprising: detecting the key points of the human body from the running video, obtaining the skeleton of the human body, obtaining the two-dimensional coordinates of the key points, and obtaining a complete running cycle T; according to the joint points Coordinates to obtain the stride length and torso inclination angle during running, and compare them with the standard running posture to obtain its damage index to the knee joint. The invention quantifies the degree of damage without using external sensors and other equipment, and does not need to obtain the specific value of the reaction force. It only performs image processing through the captured running video to obtain the degree of damage to the knee joint caused by the running posture, and proposes correction suggestions , to reduce joint damage caused by improper running posture.

Description

technical field [0001] The invention relates to the field of artificial intelligence, in particular to a digital processing-based running data processing method. Background technique [0002] Running has become a mainstream fitness method for the public because it is simple and easy to do. However, most runners do not have a correct understanding of their running posture, resulting in a large number of sports injuries caused by improper posture. If the runner's posture can be identified and analyzed, and reasonable suggestions for improvement can be put forward, it will be able to effectively reduce unnecessary injuries caused by improper running posture. However, the current running posture is mostly corrected through wearable equipment or professional guidance, which is costly and has many inconveniences. In the prior art, the methods for judging the damage degree of the knee joint by the way of landing mainly include two categories: one is to only give the ranking inform...

AI Technical Summary

Problems solved by technology

However, the current running posture is mostly corrected through wearable equipment or professional guidance, which is costly and has many inconveniences

In the prior art, the methods for judging the damage degree of the knee joint by the way of landing mainly include two categories: one is to only give the ranking information of the degree of damage to the knee joint of the way of landing, for example, the way of forefoot is the least damaged, and the way of heel is the second. In short, the information that the full-foot landing method has the highest degree of damage does not quantify the degree of damage, which is not specific and objective enough; the other is to use pressure sensor equipment to obtain the ground pressure of different landing methods according to the plantar pressure of the experimenter when running. In the face of the specific value of the reaction force of the human body, it is too expensive to judge the degree of damage to the knee joint, and it is not real-time, so it is not suitable for beginners on the treadmill.

Images