While a spectro is an excellent and modest investment, I thought it would be an interesting exercise to see if our digital cameras, combined with Roy's QTR Stepwedge script could do the job. See http://www.paulroark.com/BW-Info/Linearization-with-camera.pdf for my initial efforts. Paul www.PaulRoark.com
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Linearization with a digital camera
2011-06-01 by Paul