13 April 2018 Method of estimation of scanning system quality
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Proceedings Volume 10696, Tenth International Conference on Machine Vision (ICMV 2017); 106962N (2018) https://doi.org/10.1117/12.2309877
Event: Tenth International Conference on Machine Vision, 2017, Vienna, Austria
Abstract
Estimation of scanner parameters is an important part in developing electronic document management system. This paper suggests considering the scanner as a system that contains two main channels: a photoelectric conversion channel and a channel for measuring spatial coordinates of objects. Although both of channels consist of the same elements, the testing of their parameters should be executed separately. The special structure of the two-dimensional reference signal is offered for this purpose. In this structure, the fields for testing various parameters of the scanner are sp atially separated. Characteristics of the scanner are associated with the loss of information when a document is digitized. The methods to test grayscale transmitting ability, resolution and aberrations level are offered.
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Eugene Larkin, Vladislav Kotov, Natalya Kotova, Alexander Privalov, "Method of estimation of scanning system quality", Proc. SPIE 10696, Tenth International Conference on Machine Vision (ICMV 2017), 106962N (13 April 2018); doi: 10.1117/12.2309877; https://doi.org/10.1117/12.2309877
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