sleep & crack final

Sleep_n_crack_Detection/SleepDetection.py

+import cv2
+import time
+import os
+
+
+face_cascade = cv2.CascadeClassifier('haarcascade_frontalface_default.xml')
+
+eye_cascade = cv2.CascadeClassifier('haarcascade_eye_tree_eyeglasses.xml')
+
+cap = cv2.VideoCapture(0)
+a=0
+b=0
+c=time.time()
+while 1:
+    ret, img = cap.read()
+    gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
+    faces = face_cascade.detectMultiScale(gray, 1.3, 5)
+    
+    if len(faces) == 0:
+        print("No face detected")
+
+    for (x,y,w,h) in faces:
+        cv2.rectangle(img,(x,y),(x+w,y+h),(255,0,0),2)
+
+        roi_gray = gray[y:y+h, x:x+w]
+        roi_color = img[y:y+h, x:x+w]
+        
+        eyes = eye_cascade.detectMultiScale(roi_gray)
+        
+        if (time.time()-c) >= 15:
+            if a/(a+b)>=0.2:
+                os.system('buzz.mp3')
+                print("****ALERT*****",a,b,a/(a+b))
+                
+            else:
+                print("safe",a/(a+b))
+            c=time.time()
+            a=0
+            b=0
+        
+        if len(eyes) == 0:
+            a=a+1
+            print('no eyes!!!')
+        else:
+            b=b+1
+            print('eyes!!!')
+            
+        for (ex,ey,ew,eh) in eyes:
+            cv2.rectangle(roi_color,(ex,ey),(ex+ew,ey+eh),(0,255,0),2)
+    cv2.imshow('img',img)
+
+    k = cv2.waitKey(1) & 0xff
+    if k == 27:
+        print("noeyes: ",a)
+        print("total: ",(a+b))
+        break
+
+cap.release()
+cv2.destroyAllWindows()
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