STATE DETERMINATION DEVICE, DRIVING SUPPORT SYSTEM, AND STATE DETERMINATION METHOD AND PROGRAM
PROBLEM TO BE SOLVED: To precisely determine a driver's state.SOLUTION: When a driver turns on an ignition switch, the driver is directed to perform an eye opening/closing action (step S201). If the driver performs the eye opening/closing action according to a direction, in a difference image g...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To precisely determine a driver's state.SOLUTION: When a driver turns on an ignition switch, the driver is directed to perform an eye opening/closing action (step S201). If the driver performs the eye opening/closing action according to a direction, in a difference image generated from an image P output from a photographing device, an image appears on only a driver's eye part. Therefore, a template to identify a face image of the driver from the image and a template to identify an eye on the face image can be set accurately. Accordingly, driver's face and eye on the image can be detected accurately, and as a result, a driver's awakening level can be determined precisely. |
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