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Proceedings Paper

The Role Of Screen And Film In Determining The Noise-Equivalent Number Of Quanta Recorded By A Screen-Film System
Author(s): Rodney Shaw; Richard L. VanMetter
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Paper Abstract

We apply an existing model for the relationship governing the DQE characteristics of a screen-film system to the calculation of absolute values of the noise-equivalent number of quanta (NEQ). The roles of the screen and film are investigated separately, and the influence of interactive properties such as screen amplification and grain size is explored. Hence factors limiting the NEQ of existing screen-film systems are identified.

Paper Details

Date Published: 11 June 1985
PDF: 11 pages
Proc. SPIE 0535, Application of Optical Instrumentation in Medicine XIII, (11 June 1985); doi: 10.1117/12.947253
Show Author Affiliations
Rodney Shaw, Eastman Kodak Company (United States)
Richard L. VanMetter, Eastman Kodak Company (United States)


Published in SPIE Proceedings Vol. 0535:
Application of Optical Instrumentation in Medicine XIII
Samuel J. Dwyer; Roger H. Schneider, Editor(s)

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