| Take passport photos with your webcam online help | 
| Settings | Remark | 
| Tolerance | If the background colors are not changed correctly, change the tolerance value (1 - 99) 
			    and press the button "Change background". You may repeat this step. If the tolerance value is small, then less colors will be replaced. Start with a small tolerance value and increase it step by step. Tolerance value=1   Tolerance value=10   Tolerance value=15   |