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

A system and method for calibration of a display system with a linear modulator array that includes: a light source (70); a linear array of light modulating devices (85) driven by a controller; a projection lens system (75) that creates a line image of the linear array on a screen; a scanning mirror...

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Bibliographische Detailangaben
Hauptverfasser:	STAUFFER, DONALD J, BRAZAS, JOHN CHARLES, PHALEN, JAMES G, KOWARZ, MAREK W
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	A system and method for calibration of a display system with a linear modulator array that includes: a light source (70); a linear array of light modulating devices (85) driven by a controller; a projection lens system (75) that creates a line image of the linear array on a screen; a scanning mirror (77) that sweeps the line image across the screen to form a two-dimensional scene; and an image sensor (50) 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 (80) converts the image intensity data into a one-dimensional array of correction factors for the linear array of light modulating devices.