Interactive system with synchronous, variable intensity of illumination

An interactive input system (20) includes at least one illumination source (84a, 84b, 84c) emitting radiation into a region of interest; at least one imaging assembly capturing image frames of the region of interest, the at least one illumination source being in the field of view of the at least one...

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Bibliographic Details
Main Author AKITT TREVOR MITCHELL
Format Patent
LanguageChinese
English
Published 03.10.2012
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:An interactive input system (20) includes at least one illumination source (84a, 84b, 84c) emitting radiation into a region of interest; at least one imaging assembly capturing image frames of the region of interest, the at least one illumination source being in the field of view of the at least one imaging assembly; and a controller (72) communicating with the at least one illumination source, the controller controlling the intensity of radiation emitted by the at least one illumination source during image frame capture.
Bibliography:Application Number: CN201180006097