Update app.py

app.py

@@ -72,7 +72,7 @@ def predict(image, model, face_detector, device, margin=0.4, input_size=224):
     image_h, image_w = image.shape[:2]
 
     # detect faces using dlib detector
-    detected = face_detector(image, 1)
+    detected = face_detector(image, 3)
     faces = np.empty((len(detected), input_size, input_size, 3))
     age_data = []