Figure 11From: An unambiguous cloudiness index for nonwovensPixelwise mean of the normalized local grammages of anisotropic nonwovens a) FL2 and b) FL3, \(2\, 048\times 2\, 048\) pixels of size 6.734 μm. The mean was computed from \(m=10\) separate images of a total area 1 902.0 mm2Back to article page