Driver fatigue detection method based on face video analysis
A technology of fatigue detection and video analysis, which is applied in computer parts, instruments, character and pattern recognition, etc., can solve the problems of inability to accurately capture local features and deficiencies of the eyes, and achieve high reliability and speed up detection
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[0014] The present invention proposes a driver fatigue detection method based on facial video analysis in conjunction with the accompanying drawings and embodiments in detail as follows:
[0015] The method of the invention performs final fatigue detection by automatically detecting and tracking the motion characteristics of facial organs such as eyes and mouth, and counting facial motion indicators within a certain period of time. Specific steps such as figure 1 shown, including:
[0016] 1) Use the AdaBoost algorithm to perform face detection in the current face image to be detected, find the position of the face, and further perform preliminary positioning of the eyes, nose, and mouth parts;
[0017] 2) Based on the results of the preliminary positioning of the facial organs, perform facial feature point positioning to obtain accurately positioned facial feature points;
[0018] 3) Based on the results of the current facial feature point location to be tested, the feature...
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