&lt;title&gt;Predicting color breakup on field-sequential displays&lt;/title&gt;

Post, David L.; Monnier, Patrick; Calhoun, Christopher S.

doi:10.1117/12.276660

Cited by 18 publications

(17 citation statements)

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“…Color-formation methods involve time sharing and spatial formation [2], 3D display technology has shutter and polarized type, and the light source module usually includes a light-emitting diode (LED) and a laser diode (LD). To date, the color breakup from the timesharing method has been known to cause visual fatigue in the human eye according to [3][4][5][6][7][8][9], and it is common for 3D displays to make people feel tired. Therefore, the main focus of this research is to investigate the degree of visual fatigue based on various displays.…”

Section: Introductionmentioning

confidence: 99%

Research of accommodative microfluctuations caused by visual fatigue based on liquid crystal and laser displays

et al. 2014

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Different levels of visual fatigue in the human eye depend on different color-formation methods and image quality. This paper uses the high-frequency component of the spectral power of accommodative microfluctuations as a major objective indicator for analyzing the effects of visual fatigue based on various displays, such as color-formation displays and 3D displays. Also, a questionnaire is used as a subjective indicator. The results are that 3D videos cause greater visual fatigue than 2D videos (p<0.001), the shutter-type 3D display causes visual fatigue more than the polarized type (p=0.012), the display of the time-sharing method causes greater visual fatigue than the spatial-formation method (p=0.008), and there is no significance between various light source modules of displays (p=0.162). In general, people with normal color discrimination have more visual fatigue than those with good color discrimination (p<0.001). Therefore, this paper uses the high-frequency component of accommodative microfluctuations to evaluate the physiological stress or strain by overexerting the visual system, and can compare the level of visual fatigue between various displays.

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Section: Introductionmentioning

confidence: 99%

Research of accommodative microfluctuations caused by visual fatigue based on liquid crystal and laser displays

et al. 2014

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“…5 Avoiding color break-up for RGB field-sequential displays in the presence of rapid eye movements requires color field rates well in excess of those needed to eliminate flicker and can easily exceed 1000 Hz when the display luminance and contrast are high. 6,7,8 The current "de facto" standard for sequential color field rates is in the range of 360-480 fieldsper-second, although many observers still perceive color break-up when viewing such displays with high-contrast, highluminance source material. 5,9 These high field rates impose severe bandwidth requirements on field-sequential displays and make the temporal isolation of primary color image fields very difficult.…”

Section: Field-sequential Color Projection Displaymentioning

confidence: 99%

Display color synthesis in the space-time continuum

Silverstein

2010

SPIE Proceedings

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A common problem for all color displays, regardless of whether they are of the self-luminous or non-self-luminous type, is the synthesis of a full-color image from a limited set of primary colors. Several approaches to color synthesis have been employed for electronic displays. The most successful of these conform to the principles of additive color mixture and include optical superposition, spatial synthesis and temporal synthesis. In order to understand the principles of color generation in electronic display systems, as well as the relative strengths and weaknesses of synthesizing color in the space and time domains, I first consider the visual bases which allow such color synthesis to occur. Although basic approaches to color synthesis have served the evolution of display technology well up to recent times, I present the argument that the continued evolution of display technology toward higher display resolution and enhanced color quality has exposed the limitations of both spatial color synthesis and temporal color synthesis and raises questions as to whether either method for synthesizing color can alone fully satisfy the ever increasing demands on display image quality. Clearly, new approaches to color synthesis are needed to sustain the evolution of display technology, and I describe recent concepts with the potential for pushing the horizons of color display image quality and reducing the costs of future color displays. These include hybrid spatial-temporal color synthesis and 3D color synthesis as well as variants of these approaches.

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“…Finally, the background chromaticity was (.18, .51). Luminance and contrast calibrations were done following the procedures described in Post, Monnier, and Calhoun (1997).…”

Section: -6mentioning

confidence: 99%

“…This is equivalent to adjusting the spatial frequency of a stationary chromatic grating so that the chromatic modulation is at threshold. The spatial frequency of the resulting grating can be calculated from equation 1 (Post, Monnier, and Calhoun;. Therefore all of the field rates set by observers were transformed into spatial frequencies in this way.…”

Section: -11mentioning

confidence: 99%

Summer Research Program - 1997 Summer Faculty Research Program Volume 2B Armstrong Laboratory

Moore¹

1997

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<title>Predicting color breakup on field-sequential displays</title>

Cited by 18 publications

References 1 publication

Research of accommodative microfluctuations caused by visual fatigue based on liquid crystal and laser displays

Research of accommodative microfluctuations caused by visual fatigue based on liquid crystal and laser displays

Display color synthesis in the space-time continuum

Summer Research Program - 1997 Summer Faculty Research Program Volume 2B Armstrong Laboratory

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