Sit-up test counting method and sit-up test counting system based on Quick-OpenPose model

A counting method and model technology, applied in biological neural network models, calculations, computer components, etc., can solve problems such as inability to directly apply body measurement real-time detection, insufficient recognition speed and model size, and inability to judge the quality of sit-ups, etc., to achieve The calculation speed is fast, the test method is simple, and the effect of reducing manual intervention
CN111401260AActive Publication Date: 2020-07-10NANTONG UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NANTONG UNIVERSITY
Publication Date
2020-07-10

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Abstract

The invention discloses a sit-up test counting method and system based on a Quick-OpenPose model, and the method comprises the steps: placing a camera on the side surface of a test region, and continuously photographing a test image of a testee at a certain frame rate; employing an improved Quick-OpenPose model for recognizing main parts of a human body, numbering and connecting the main parts ofthe human body, and selecting spine connecting lines and head and knee connecting lines; taking the angle between the spine connecting line and the ground as a preferred judgment condition, and when the spine connecting line cannot be recognized, selecting the length of the connecting line from the head to the knee as a standby judgment condition; setting three judgment conditions of lying up, sitting and lying down; when the three judgment conditions are all met, enabling the system to count once. Interference factors are reduced through visual recognition, equipment is simplified, and meanwhile, the invention further provides a corresponding counting system. Self-service sit-up testing and counting are achieved, the testing efficiency is high, the sit-up testing and counting device can be attached to an existing sit-up cushion, and real-time counting is achieved.
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Description

technical field

[0001] The invention relates to the technical fields of deep learning, machine vision and image processing, in particular to a method and system technology for sit-up test counting based on the Quick-OpenPose model. Background technique

[0002] In the "National Physique Measurement Standards Manual and Standards (Adult Part)" issued by the Group Division of the State General Administration of Sport in 2003, sit-ups were listed as one of the test items for national physique. In modern life, the phenomenon of sub-health is serious, and sports such as fitness have become an upsurge, and sit-ups, as the basic movements in sports, have also risen accordingly.

[0003] Under the increasingly higher requirements for the test accuracy of the items in the test and the need for unmanned testing, the existing sit-up test methods do not yet have a good test experience, and the test efficiency, accuracy, and degree of automation still need to be improved. . Existing si...

Claims

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