MNT : change mask to be stored as 2D array
MNT : change mask to be stored as 2D array

licode/xray-vision,ericdill/xray-vision,sameera2004/xray-vision,sameera2004/xray-vision,licode/xray-vision,ericdill/xray-vision,giltis/xray-vision,giltis/xray-vision