IMAGE PROCESSOR, IMAGE PROCESSING SYSTEM, INFORMATION PROCESSING SYSTEM, AND CONTROL PROGRAM OF IMAGE PROCESSOR

摘要

PROBLEM TO BE SOLVED: To provide an image processor which project a clear annotation image in a low-brightness region even when the low-brightness region exist in a captured image; and to provide an information processing system, and a control program of the same.

SOLUTION: A detection part of the image processor detects the brightness of a captured image based on pixels of the image captured by an imaging device and representing an object. An image correction part increases the brightness of a region of a background image overlapping a region where no annotation image of the object exists in an image captured by the imaging device when the background image is projected. A projection control part controls a projection device to project an annotation image received from a terminal device and the corrected background image on the object.

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