Due to recent bot attacks we have changed the sign-up process. If you want to participate in our forum please send a message via our contact form. › Forums › OpenLB › General Topics › Read from segmented binary mask › Reply To: Read from segmented binary mask August 1, 2019 at 11:55 am #4488 mathiasKeymaster You can save it in a vti format and read it in openlb. Best mathias