10 Mar
2016
10 Mar
'16
4:45 p.m.
Ben,
Aside from actual shadows, is there any significant variation in color?
shadows darken a sample and as color is 3-dimensional I don’t get your point.
If so, you'll need a spectrometer with carefully-chosen geometry. If not, anything will do.
Sorry, disagree. When measuring textiles (or any other textured and/or uneven material) the shadows produced by a single-angle illumination are the biggest issue. You simply do not measure what you see as you (usually) do not look at these samples from a distance where you actually see the shadows that a spectro sees when it measures in direct contact. Best regards Claas