Fatigue driving monitoring method based on blink detection
A fatigue driving and monitored technology, which is applied to instruments, character and pattern recognition, computer components, etc., can solve problems such as inconvenient wearing, high cost, and cumbersome installation
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[0076] Such as figure 1 Shown a kind of fatigue driving monitoring method based on eye blink detection, comprises the following steps:
[0077] Step 1, image acquisition: use image acquisition device 1 and follow the preset sampling frequency f s , the face image of the monitored driver is collected, and the face image collected at each sampling moment is synchronously transmitted to the image processor 3; the image acquisition device 1 is connected to the image processor 3;
[0078] Among them, f s =F s Hz, F s is a positive integer and F s =25~35;
[0079] Step 2, image processing: the image processor 3 analyzes and processes the facial images received in each analysis and processing cycle according to the preset analysis and processing frequency f and in chronological order; wherein, n is a positive integer and n=5, 6, 10, 12 or 15;
[0080] When analyzing and processing the facial images received in each analysis processing cycle, the process is as follows:
[0081]...
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