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A running posture assessment method, device, equipment and storage medium

A running posture and joint point technology, applied in the field of motion capture and analysis, can solve problems such as unmonitoring, limited data, and impact on the accuracy of running posture monitoring and evaluation, and achieve the effect of improving accuracy and correcting running posture

Active Publication Date: 2022-07-29
BEIJING CALORIE INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the data collected by this method is limited, and usually only the information related to the soles of the feet can be analyzed, such as the longer part touching the ground, etc. The posture of the trunk part of the body cannot be monitored, which greatly affects the accuracy of the monitoring and evaluation of running posture. influences
In order to solve the above problems, a scheme of collecting joint detection data during motion and comparing it with standard data to obtain motion evaluation results is currently proposed. However, the above method may affect the evaluation results due to changes in the environment, making the accuracy less Can't meet demand

Method used

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  • A running posture assessment method, device, equipment and storage medium
  • A running posture assessment method, device, equipment and storage medium
  • A running posture assessment method, device, equipment and storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0046] figure 1 It is a flowchart of a running posture evaluation method provided in Embodiment 1 of the present invention. This embodiment can be applied to the situation of running posture assessment for a user. The method can be executed by a running posture assessment device, and the device can use software and and / or hardware, the device can be configured in an electronic device, such as a mobile phone, a computer, or a tablet computer. like figure 1 As shown, the method may specifically include:

[0047] S110. Acquire a running video of the user, where the running video includes at least one image frame.

[0048] The running video may be a video recorded on the user's running process, and the specific recording method is not limited in this embodiment. The running video may include at least one image frame, and this embodiment does not limit the number of image frames included in the running video.

[0049] Specifically, a running video of the user recorded in real t...

Embodiment 2

[0077] Figure 5 This is a flowchart of a running posture evaluation method provided in the second embodiment of the present invention. This embodiment further optimizes the above-mentioned running posture evaluation method on the basis of the above-mentioned embodiment. correspondingly, as Figure 5 As shown, the method of this embodiment specifically includes:

[0078] S210. Acquire a running video of the user, where the running video includes at least one image frame.

[0079] S220. Determine the current coordinates of the joint points in each image frame of the running video based on the pre-built key point detection model.

[0080] The joint point may include at least one of a head joint, a neck joint, a shoulder joint, an elbow joint, a wrist joint, a hip joint, a knee joint and an ankle joint.

[0081]S230. Perform error correction on the current coordinates according to the Euclidean distance between the current coordinates of the joint points detected in each imag...

Embodiment 3

[0101] Image 6 This is a schematic structural diagram of a running posture evaluation apparatus provided in Embodiment 3 of the present invention, and this embodiment can be applied to the situation of running posture evaluation on a user. The running posture evaluation apparatus provided by the embodiment of the present invention can execute the running posture assessment method provided by any embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method.

[0102] The device specifically includes a video acquisition module 310, a scene determination module 320, a key frame extraction module 330 and a running posture evaluation module 340, wherein:

[0103] a video acquisition module 310, configured to acquire a running video of the user, and the running video includes at least one image frame;

[0104] a scene determination module 320, configured to determine a running scene according to the running video;

[...

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Abstract

Embodiments of the present invention disclose a running posture evaluation method, device, equipment and storage medium, wherein the method includes: acquiring a running video of a user, where the running video includes at least one image frame; determining a running scene according to the running video; and based on the running scene , extract the key image frames in the running video; evaluate the user's running posture according to the joint point data in the key image frames. In the technical solution provided by the embodiments of the present invention, considering the difference of key image frames in the running video caused by different running scenarios, the running posture evaluation of the user can be performed according to the joint point data in the key image frames in different running scenarios. The distinction between running scenes in the system improves the accuracy of running evaluation, thereby effectively helping users correct wrong running postures.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of motion capture and analysis, and in particular, to a running posture evaluation method, device, device, and storage medium. Background technique [0002] With the development of science and technology and the improvement of people's quality of life, people pay more and more attention to sports. In order to improve the effect of sports, more and more sports evaluation methods have been proposed. With the rise of sports software, running has become an increasingly popular sport among many sports. [0003] In the prior art, in order to guide people's running posture in a targeted manner, running information is generally collected through insoles or running shoes with sensor chips, and then the problems existing in the user's running are obtained through analysis. However, the data collected by this method is limited, and usually only the information related to the sole of the foot can ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V40/20G06V20/40
CPCG06V40/25G06V20/46
Inventor 乔伟阚海鹏徐培杰
Owner BEIJING CALORIE INFORMATION TECH CO LTD
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