Update src/LBP.py

src/LBP.py

@@ -20,7 +20,7 @@ class LBPImageEncoder:
         cascadePath = "haarcascade_frontalface_default.xml"
         detector = cv2.CascadeClassifier(cascadePath)
 
-        gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
+        gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
         rects = detector.detectMultiScale(gray, scaleFactor=1.05, minNeighbors=10, minSize=(30, 30),flags=cv2.CASCADE_SCALE_IMAGE)
         return rects