Physical and Perceptual Limitations of a Projector-based High Dynamic Range Display

dc.contributor.authorWanat, Roberten_US
dc.contributor.authorPetit, Josselinen_US
dc.contributor.authorMantiuk, Rafalen_US
dc.contributor.editorHamish Carr and Silvester Czanneren_US
dc.date.accessioned2013-11-08T10:31:56Z
dc.date.available2013-11-08T10:31:56Z
dc.date.issued2012en_US
dc.description.abstractHigh dynamic range (HDR) displays capable of reproducing scenes of high luminance (exceeding 2,000 cd/m2) and contrast (more than 10,000:1) are a useful tool for research on visual performance, image quality or colour appearance. In this paper, we describe a projector-based HDR display, giving details on its hardware components and software for driving and calibrating the display. We report the colorimetric properties of the display: the colour reproduction accuracy, colour gamut and local contrast dependent on the size of displayed checkerboard pattern. To verify whether our display can produce local contrast inducing the colour that appears perfectly black to the observer, we conducted an experiment with human observers. Our results indicate that for the test pattern, the effective local contrast of our display (2500:1) is sufficient to produce perfectly black colour, which requires a contrast between 1300:1 and 2400:1.en_US
dc.description.seriesinformationTheory and Practice of Computer Graphicsen_US
dc.identifier.isbn978-3-905673-93-7en_US
dc.identifier.urihttps://doi.org/10.2312/LocalChapterEvents/TPCG/TPCG12/009-016en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectI.4.0 [Computer Graphics]en_US
dc.subjectImage processing and computer visionen_US
dc.subjectImage displays/Image processing softwareen_US
dc.titlePhysical and Perceptual Limitations of a Projector-based High Dynamic Range Displayen_US
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