Pull-up test system based on face recognition and human body posture estimation

Abstract

The invention discloses a pull-up test system based on face recognition and human body posture estimation, and aims to solve the problems of accurate counting and cheating prevention in a pull-up test. The system is composed of a camera, a camera supporting column, a pull-up checker and a pull-up checker supporting column. The pull-up checker is composed of a mainboard case, a display screen, a main switch, a power supply assembly and a mainboard. The mainboard case accommodates the mainboard, the power supply assembly, and the display screen and the main switch are installed; pull-up softwarecomposed of an acquisition module, a newly-built input module, an identity comparison module, a counting module, a display module and a database is installed on the mainboard. The newly-built input module and the identity comparison module carries out face recognition through a face recognition algorithm, the counting module estimates the posture of a human body through a human body posture estimation algorithm, and pull-up counting is carried out through video frame pixel coordinates of the double wrists, the nose and the neck of a tested person. The system is reasonable in design, and can accurately detect the number of the pull-up primers and prevent test replacement.

Description

technical field [0001] The invention relates to a test system, in particular to a pull-up test system capable of accurately measuring pull-ups and preventing cheating. Background technique [0002] At present, the daily training and assessment of pull-ups is usually organized by arranging invigilators to conduct one-on-one. The invigilators need to manually check the tester's name and certificate and other information, and then observe the positional relationship between the tester's chin and the horizontal bar during the test to judge Whether the pull-up action is up to standard. This manual counting method is inefficient, time-consuming and labor-intensive during the test process. The long-term and repetitive nature can easily lead to fatigue of the invigilators, and they cannot grasp the standard movements firmly, so it is difficult to record the results objectively and fairly. Contents of the invention [0003] The technical problem to be solved by the present inventi...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a pull-up test system based on face recognition and human body posture estimation to solve the problems of accurate counting and anti-cheating in the pull-up test; Judging whether the pull-up is standard based on the position information of the neck, to achieve the purpose of accurate counting, and to identify the identity through face recognition, to achieve the purpose of preventing substitute exams

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