|発明の名称||METHOD AND DEVICE FOR DETECTING DOCUMENT DIRECTION|
PROBLEM TO BE SOLVED: To resolve the problem of a long delay time and a high cost due to a large amount of calculation required of relevant techniques to reduce the quantity of calculation and to allow quick and accurate detection of a document direction to achieve the effect of easily obtaining an accurate reading direction.
SOLUTION: A method for detecting a document direction is disclosed which includes a step of obtaining a stroke graph of characters in a document by scanning the document, a step of extracting cross features of characters from the stroke graph, and a step of detecting the document direction by the cross features. A device for detecting a document direction is also disclosed which includes a scan module for scanning the document to obtain a stroke graph of characters in a document, an extracting module for extracting cross features of characters from the stroke graph, and a detecting module for detecting the document direction by the cross features.
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