Psychological test method based on face images and eye movement fixation information

A face image and psychological testing technology, applied in psychological devices, character and pattern recognition, diagnostic recording/measurement, etc., can solve problems such as the inability to analyze the behavior state of the tested person, and the inability to meet the psychological state characteristics of the tested person, etc. Achieve the effect of low error rate, fast detection speed and high detection accuracy

Inactive Publication Date: 2017-02-15
俞大海
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Problems solved by technology

However, the existing systems involving psychological testing cannot achieve a systematic and comprehensive analysis of the behavioral state of the tested person during the psychological testing process, thus failing to fully analyze the psychological state characteristics of the tested person

Method used

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  • Psychological test method based on face images and eye movement fixation information
  • Psychological test method based on face images and eye movement fixation information

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Embodiment Construction

[0027] Below, the substantive features and advantages of the present invention will be further described in conjunction with examples, but the present invention is not limited to the listed examples.

[0028] The present invention utilizes color face images to perform facial expression recognition, head state recognition, and hand state recognition. At the same time, an eye tracker is used to record the eye movement gaze position of the tested person, and the whole process is synchronously matched to realize the detection of the tested person's Synchronously track and record the behavioral state and eye movement state during the psychological test, and conduct modeling analysis based on the obtained state data to realize the identification of the psychological characteristics of the tested person.

[0029] see figure 2 Shown, a kind of psychological test method based on face image and eye movement gaze information, comprises the following steps:

[0030] Step 1. Train and es...

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Abstract

The invention relates to a psychological test method based on face images and eye movement fixation information. The method uses color face images for expression recognition, head status recognition and hand status recognition. Meantime, the method uses an eye movement instrument to record eye movement fixation positions of a testee, and subjects the whole process to synchronous matching to obtain synchronous tracking records of behavior status and eye movement fixation status of the testee during the psychological test process. Then based on obtained status data, the method carries out modeling analysis to achieve psychological characteristic recognition of the testee. The method realizes online recognition and synchronous processing of expression, hand, head and eye movement status of the testee during the psychological test process, ultimately achieves real-time analysis and recording of psychological status, and has very high test precision and low misclassification rate.

Description

technical field [0001] The invention belongs to the technical field of psychological testing, and in particular relates to a psychological testing method based on human face images and eye movement gaze information. Background technique [0002] Psychological tests in the traditional sense still rely on methods such as questionnaires and face-to-face direct communication, and use human experience to observe the behavior of the testee and make psychological judgments. With the development and extensive use of artificial intelligence and pattern recognition technology, multi-modal data acquisition equipment is increasing. Correspondingly, the technology of using these data for behavior recognition and psychological cognition is becoming more and more complex; at present, detection is mainly obtained through cameras. Grayscale or color images of people, and use image processing and analysis methods to identify specific purposes. This kind of work has a small range of behavior d...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62G06N3/04A61B5/16A61B5/11
CPCA61B5/1118A61B5/165A61B5/7264G06V40/174G06V40/28G06V40/168G06V40/20G06V40/18G06N3/044G06F18/24G06F18/214
Inventor 俞大海吴树林
Owner 俞大海
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