Update app.py

app.py

@@ -157,7 +157,7 @@ def remove_bg(fl, s, l, v, h):
     frame_c = (frame.astype(np.int16)-bg_diff).astype(np.uint8)
 
 
-    hsv = cv2.cvtColor(frame_c, cv2.COLOR_BGR2HSV)
+    hsv = cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)
     hue_s = np.zeros_like(hsv)
     edges = cv2.Laplacian(cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY), cv2.CV_64F)
     blur_s = np.zeros_like(edges)
@@ -172,7 +172,8 @@ def remove_bg(fl, s, l, v, h):
     print(np.max(hue_s))
     print(np.min(hue_s))
     #remove regions of low saturation and lightness (get scene without shadow)
-    m = cv2.inRange(hsv, np.array([0,0,0]), np.array([180,s,l]))
+    hsv_ = cv2.cvtColor(frame_c, cv2.COLOR_BGR2HSV)
+    m = cv2.inRange(hsv_, np.array([0,0,0]), np.array([180,s,l]))
     m_ = cv2.inRange(hue_s, 0, h)
     mask = cv2.inRange(blur_s, 0, v)
     masks = np.bitwise_and(m, mask)