System and method for calibration of display system with linear array modulator

System and method for calibration of display system with linear array modulator

The present invention relates to the calibration of a display system employing a linear array of light modulators, and more particularly to a display system with a linear array of conformal GEMS devices and an image sensor for uniformity calibration. A system and method for calibration of a display...

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Hauptverfasser: Kowarz, Marek W, Stauffer, Donald J, Phalen, James G, Brazas, John C
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Sprache:eng
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creator Kowarz, Marek W
Stauffer, Donald J
Phalen, James G
Brazas, John C
description The present invention relates to the calibration of a display system employing a linear array of light modulators, and more particularly to a display system with a linear array of conformal GEMS devices and an image sensor for uniformity calibration. A system and method for calibration of a display system with a linear modulator array that includes: a light source; a linear array of light modulating devices driven by a controller; a projection lens system that creates a line image of the linear array on a screen; a scanning mirror that sweeps the line image across the screen to form a two-dimensional scene; and an image sensor containing an area array of light sensitive detectors that captures image intensity data from the two-dimensional scene and transmits the image intensity data to the controller, wherein the controller converts the image intensity data into a one-dimensional array of correction factors for the linear array of light modulating devices.
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title System and method for calibration of display system with linear array modulator
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