OVERHEAD SCANNER DEVICE, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
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United States of America Patent
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app pub date -
Nov 29, 2012
filing date -
May 31, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An overhead scanner device includes an image photographing unit, and a control unit, wherein the control unit includes an image acquiring unit that controls the image photographing unit to acquire an image of a document including at least an indicator provided by a user, a specific-point detecting unit that detects two specific points each determined based on the distance from the gravity center of an indicator to the end of the indicator, from the image acquired by the image acquiring unit, and an image cropping unit that crops the image acquired by the image acquiring unit into a rectangle with opposing corners at the two points detected by the specific-point detecting unit.
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