Update FaceDetector.py

Author: CodeMaster7000

FaceDetector/FaceDetector.py

@@ -0,0 +1,47 @@
+import numpy as np
+import cv2
+
+EyeCascade = cv2.CascadeClassifier('Cascades/EyeCascade.xml')
+FaceCascade = cv2.CascadeClassifier('Cascades/FaceCascade.xml')
+SmileCascade = cv2.CascadeClassifier('Cascades/SmileCascade.xml')
+
+cap = cv2.VideoCapture(0)
+cap.set(3,640) 
+cap.set(4,480) 
+while True:
+    ret, img = cap.read()
+    img = cv2.flip(img, -1)
+    gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
+    faces = FaceCascade.detectMultiScale(
+        gray,
+        scaleFactor=1.3,
+        minNeighbors=5,      
+        minSize=(30, 30)
+    )
+    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 = EyeCascade.detectMultiScale(
+            roi_gray,
+            scaleFactor= 1.5,
+            minNeighbors=5,
+            minSize=(5, 5),
+            )
+        for (ex, ey, ew, eh) in eyes:
+            cv2.rectangle(roi_color, (ex, ey), (ex + ew, ey + eh), (0, 255, 0), 2)      
+        smile = SmileCascade.detectMultiScale(
+            roi_gray,
+            scaleFactor= 1.5,
+            minNeighbors=15,
+            minSize=(25, 25),
+            )      
+        for (xx, yy, ww, hh) in smile:
+            cv2.rectangle(roi_color, (xx, yy), (xx + ww, yy + hh), (0, 255, 0), 2)
+        cv2.imshow('video', img)
+    k = cv2.waitKey(30) & 0xff
+    if k == 27: 
+        break
+        
+cap.release()
+cv2.destroyAllWindows()