Peeping cheating behavior identification method based on attention area
A recognition method and attention technology, applied in character and pattern recognition, image data processing, instruments, etc., can solve problems such as insufficient recognition
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[0097] A peeping class cheating behavior recognition method based on attention area, the steps are as follows:
[0098] (1) Before the test, measure the standard angle range of the candidate's head angle relative to the camera when watching the screen;
[0099] (2) During the test, the candidate’s face image is captured by the camera every 100 ms, and the attention area is formed by its head rotation angle α, horizontal inclination angle β, and vertical inclination angle γ relative to the camera, and it is determined whether the attention area is within the standard within the angle range;
[0100] (3) Taking 1s as the statistical period, if at least one of the corresponding 10 judgments has its attention area within the standard angle interval, it is considered that the attention is concentrated, otherwise the attention is not concentrated; with 3 minutes as the statistical period, if the If the time of inattention exceeds 60s, it is considered that it is suspected of cheati...
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