1 October 2002 Contrast budget of head-mounted displays
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Optical Engineering, 41(10), (2002). doi:10.1117/1.1503071
This paper introduces the concept of a contrast budget for a head-mounted display, i.e., a list of contrast values of separate contrast-degrading phenomena in the system. The basic phenomena are dynamic range, diffraction, scattered light, and ghost images. By calculating a contrast budget it becomes clear whether or not the display-system contrast will meet specified criteria and which factors contribute the most to the degradation of contrast in the system. An example of a contrast budget is given for the NomadTM head-mounted display system. In this system dynamic range, scanner scattering, and beamsplitter stray light are the dominant contributors, but the overall contrast is comfortably above specification.
Gerard C. de Wit, "Contrast budget of head-mounted displays," Optical Engineering 41(10), (1 October 2002). https://doi.org/10.1117/1.1503071


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