Scanner linearity
- 1 July 1993
- journal article
- Published by SPIE-Intl Soc Optical Eng in Journal of Electronic Imaging
- Vol. 2 (3) , 225-231
- https://doi.org/10.1117/12.148219
Abstract
We describe a linear scanner model that provides a useful characterization of the response of a scanner to diffusely reflecting surfaces. We show how the linear model can be used to estimate that portion of the scanner sensor responsivities that fall within the linear space spanned by the input signals. We also describe how the model can be extended to characterize a scanner's response to surfaces that fluoresce under the scanner illuminant.Keywords
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