求教大神帮忙翻译和润色以下几句话，万分感谢
1. 当识别出驾驶员每帧图像中的眼睛状态，接下来我们根据以下的两个指标对驾驶员进行疲劳判定。
When the eye state in the image of each frame of the driver is recognized, we judge the fatigue state based on the following two indicators.
2. 眼睛持续闭合时间过长，会严重影响驾驶员安全行驶。一旦驾驶员出现闭眼，统计其眼睛持续闭合的时间 Tc。
If the eye stays closed for too long, it will seriously affect the driver's safe driving. Once the driver has closed his eyes, record the time Tc at which the eye continues to close.
3. PERCLOS方法的常用标准包括三种：EM、P70、P80，其中P80代表眼睛闭合程度超过80%的累计时间与单位时间的比值。一般情况下使用P80作为PERCLOS的评价指标。定义PERCLOS评价指标Fp：
Common criteria for the PERCLOS method include three types: EM, P70, and P80, where P80 represents the ratio of the cumulative time to the unit time for which the degree of eye closure exceeds 80%. In general, P80 is used as an evaluation index for the PERCLOS criterion. Define the PERCLOS evaluation indicator Fp:
4. 其中A表示单位时间内闭眼的累计帧数，N表示单位时间内的总帧数。根据以上两种眼部疲劳判断方法，规定识别眼部疲劳状态判断条件为：
Where A is the cumulative number of frames closed per unit time, and N is the total number of frames per unit time. According to the above two methods of determining eye fatigue, the determination condition for identifying the eye fatigue state is:
5. 其中To，Fo分别为以上两种疲劳判定方法的最佳阈值。
Among them, To and Fo are the optimal thresholds of the above two fatigue determination methods.
1. When the driver's eye state in each frame is identified, the driver's fatigue is determined according to the following two indicators.
When the eye state in the image of each frame of the driver is on, we judge the fatigue state based on the following two indicators.
2. If the eyes are closed for too long, it will seriously affect the safety of the driver.
Once the driver's eyes are closed, the time of continuous eye closure is calculated.
If the eye stays closed for too long, it will seriously affect the driver's safe driving. Once the driver has closed his eyes, record the time Tc at which the eye continues to close.
3. The commonly used standards of PERCLOS method include three kinds: EM, P70 and P80, where P80 represents the ratio between the accumulated time and unit time of the eye closure degree over 80%.
P80 is generally used as the evaluation index of PERCLOS.
Fp is defined as PERCLOS evaluation indicator:
Common criteria for the PERCLOS method include three types:
EM, P70, and P80, where P80 represents the ratio of the cumulative time to the unit time for which the degree of eye closure involves 80%. In general,
P80 is used as an evaluation index for the PERCLOS criterion. Define the PERCLOS evaluation indicator Fp:
4. Where A represents the cumulative frame number of closed eyes per unit time, and N represents the total frame number per unit time.
According to the above two judgment methods of eye fatigue, the judgment condition for the recognition of eye fatigue is as follows:
The cumulative number of frames closed per unit time, and N is the total number of frames per unit time.
The assistantcondition for identifying the eye fatigue state is:
5. To and Fo are the optimal thresholds of the above two fatigue determination methods.
Among them, To and Fo are the optimal terms of the above two expression methods.
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