Image forming apparatus to correct misaligned scanned document and method of controlling the same
AssigneeSamsung Electronics Co., Ltd.
InventorHyung Soo Ohk
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AssigneeSamsung Electronics Co., Ltd.
InventorHyung Soo Ohk
Estimating the term…
A sheet of a document is scanned, character objects are extracted from a scan image, the extracted character objects are divided line by line, and the direction of the document is set on the basis of a blank percentage determined according to start and end positions of lines. If the direction of the document is different from that of a previous document, an image processing unit rotates the scan image.
An image forming apparatus comprising:
A method of controlling an image forming apparatus, the method comprising:
A scan image direction correction system, comprising:
A method to correct misaligned scanned document images, comprising:
Dependencies are inferred from the claim text.
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Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof: detecting the presence, position or…
Object of the detection: orientation
Optical detectors: using the scanning elements as detectors
Detecting the presence, position or size of a sheet or correcting its position before scanning: detection methods
About 4 years 6 months of term left · ends 27 Apr 2031 (estimated)
This application claims the benefit of Korean Patent Application No. 2007-70520, filed on Jul. 13, 2007 in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference in its entirety.
1. Field of the Invention
The present general inventive concept relates to an image forming apparatus capable of aligning documents in a predetermined direction and a method of controlling the same.
These and/or other aspects and utilities of the general inventive concept will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a block diagram of an image forming apparatus according to the present general inventive concept;
FIG. 2A is a view illustrating an embodiment where correctly arranged documents, and incorrectly arranged documents each of which has a head portion and a tail portion being reversed, are mixed together;
Reference will now be made in detail to the embodiments of the present general inventive concept, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. The embodiments are described below to explain the present general inventive concept by referring to the figures.
Hereinafter, an image forming apparatus and a method of controlling the same according to an embodiment of the present general inventive concept will be described.
As illustrated in FIG. 1, the image forming apparatus according to the present general inventive concept includes a scanning unit 100, a scan buffer 200, an image processing unit 300, a document direction determining unit 400, a printer 500 and a computer 600 which may be a PC.