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System and method for judging psychological test reliability based on eye movement technology

A technology of psychological testing and reliability, applied in the direction of eye testing equipment, psychological devices, diagnostic signal processing, etc., can solve problems such as poor accuracy of psychological testing, reliability evaluation of psychological testing, uncombined programs, etc., to improve accuracy The effect of accurate results of sexual and psychological tests

Pending Publication Date: 2021-03-12
HENGYANG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no scheme that can realize the evaluation of the reliability of psychological testing, and there is no scheme that combines psychological testing with eye movement technology, and the accuracy of psychological testing is poor.
[0003] Through the above analysis, the existing problems and defects of the existing technology are: currently there is no scheme that can realize the evaluation of the reliability of the psychological test, and there is no scheme that combines the psychological test with eye movement technology, and the accuracy of the psychological test is poor.

Method used

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  • System and method for judging psychological test reliability based on eye movement technology
  • System and method for judging psychological test reliability based on eye movement technology
  • System and method for judging psychological test reliability based on eye movement technology

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Embodiment 1

[0088] The method for judging the reliability of psychological tests based on eye movement technology provided by the embodiments of the present invention is as follows: figure 1 As shown, as a preferred embodiment, such as image 3 As shown, the psychological test provided by the embodiment of the present invention utilizes the psychological test instrument and the psychological test questionnaire to carry out the psychological test, including:

[0089] S201, using a psychological tester to obtain galvanic skin response data, brain wave change data, chest and abdomen respiratory rate data, pulse rate data, and blood pressure change data, and comprehensively process the data to obtain comprehensive data;

[0090] S202, performing comprehensive data calculation to obtain the test score of the psychological tester;

[0091] S203, conducting a psychological test questionnaire and analyzing the structure of the questionnaire to obtain a score of the questionnaire;

[0092] S204....

Embodiment 2

[0095] The method for judging the reliability of psychological tests based on eye movement technology provided by the embodiments of the present invention is as follows: figure 1 As shown, as a preferred embodiment, the analysis of the facial image collected by the image analysis module utilizing the image analysis program provided by the embodiment of the present invention includes:

[0096] Gather face images and non-face images as training samples of facial expression features; extract target images containing facial features in the training samples; classify specific expressions to described facial features; The expression is graded, and each grade corresponds to a different numerical interval; image description and normalization are performed on the target image containing facial features to obtain the feature coefficient of the first dimension; the feature coefficient of the first dimension is The coefficient is subjected to dimension reduction processing to obtain the c...

Embodiment 3

[0098] The method for judging the reliability of psychological tests based on eye movement technology provided by the embodiments of the present invention is as follows: figure 1 As shown, as a preferred embodiment, such as Figure 4 As shown, the angle adjustment module provided by the embodiment of the present invention utilizes the angle adjuster to adjust the angle of the camera, including:

[0099] S301, rotate and optimize the facial image in the horizontal direction;

[0100] S302, performing staggered transformation on the horizontally rotated facial image in the vertical direction to obtain a tilt-corrected facial image;

[0101] S303, recording the angle of the horizontal and vertical transformation, and adjusting the angle of the camera by using the angle adjuster.

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Abstract

The invention belongs to the technical field of psychological tests, and discloses a system and a method for judging psychological test reliability based on an eye movement technology. The system forjudging the psychological test reliability based on the eye movement technology comprises an identity authentication module, a psychological test module, a facial image acquisition module, a central control module, an image analysis module, an angle adjustment module, an eye movement tracking module, a fixation time recording module, a fixation frequency recording module, a trajectory drawing module, an analysis module and a reliability judgment module. The psychological test instrument and the psychological questionnaire are subjected to dual detection, and the obtained psychological test result is more accurate. After the psychological test results are obtained, the eye movement technology is adopted for reliability evaluation, the accuracy of state monitoring during psychological test of the testee can be improved, whether the psychological test results are effective or not is judged, psychological test response deviation caused by various factors is selected, and the test accuracyis improved.

Description

technical field [0001] The invention belongs to the technical field of psychological testing, and in particular relates to a system and method for judging the reliability of psychological testing based on eye movement technology. Background technique [0002] At present: Psychological testing is a method to objectively evaluate people's psychological state, cognitive process, emotion, will, personality characteristics and other aspects through various psychological measurements for the purpose of measuring psychological characteristics. Psychological tests are generally carried out with questionnaires designed to meet reliability and validity. According to functions, various existing psychological tests can be roughly divided into four categories: intelligence tests, personality tests, ability tests, and neuropsychological tests. In the actual psychological testing work, "reaction bias" often occurs, that is, when the testees take the psychological test, they do not reflect ...

Claims

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Application Information

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IPC IPC(8): A61B5/16A61B5/0205A61B5/00A61B3/113G16H20/70G16H10/20G06K9/00G06K9/62
CPCA61B5/165A61B5/163A61B5/0205A61B3/113A61B5/72A61B5/7221G16H20/70G16H10/20G06V40/168G06V40/174G06V40/172G06V40/18G06F18/214
Inventor 唐芳贵
Owner HENGYANG NORMAL UNIV
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