Update app.py

app.py

@@ -406,7 +406,7 @@ def optimize(v, d):
             dcolor = bincount(frame)
             print(dcolor)
             depth = cv2.imread(depths[k]).astype(np.uint8)
-            mask = cv2.inRange(frame, np.array(dcolor), np.array(dcolor))
+            mask = cv2.inRange(frame, np.array([dcolor[0]-8, dcolor[1]-8, dcolor[2]-8]), np.array([dcolor[0]+8, dcolor[1]+8, dcolor[2]+8]))
             depth[mask>0] = (255,255,255)
             cv2.imwrite(depths[k], depth)