求翻译：如果无法检测出眼睛区域则发出疲劳驾驶的预警，当检测出眼睛区域时，根据PERCLOS值来判断眼睛是睁的很小或者闭合状态，否则认为眼睛状态正常。当人眼不是处于正常状态时，从而判断正处于疲劳驾驶状态，然后发出预警。是什么意思？

If you are unable to detect the eye region, the issue of driver fatigue warning, when detect the eye area, according to perclos value to determine if the eyes are wide open small or closed state, or that the normal eye status. When the human eye is not in a normal state, in order to determine being

If you are unable to detect the eye region is a fatigue of driving early warning, and when the eye region, in accordance with PERCLOS value to determine whether your eyes are opened or closed by a very small state that their eyes, otherwise good condition. The human eye is not a case of a normal sta

If is unable to examine the eye region to send out weary driving the early warning, when examines the eye region, judges the eye according to the PERCLOS value is opens the eyes very small or the closed position, otherwise thought the eye condition is normal.When the human eye is not is at the norma

If you are unable to detect the eye area of driver fatigue warning is issued, when testing out the eye area, according to the PERCLOS value to determine if very small eyes are open or closed, otherwise considered the eyes in good health. When the human eye is not in the normal state, which judge is

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