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Image Reading Apparatus and Image Reading Method That Simply Detect Document Direction in Reading of Book Document, and Recording Medium Therefor
Image Reading Apparatus and Image Reading Method That Simply Detect Document Direction in Reading of Book Document, and Recording Medium Therefor
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机译：在阅读书籍文档时仅检测文档方向的图像读取设备和图像读取方法及其记录介质
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摘要
An image reading apparatus includes an image reading unit and an image analysis unit. The image reading unit reads images of a plurality of original documents in sequence so as to generate an image data group including a plurality of pieces of image data. The image analysis unit analyzes the image data group to identify a body text region representing a body text of the original document. The image analysis unit identifies a page number region based on a position of the identified body text region. The page number region represents a page number. The image analysis unit determines a first position relationship as a positional relationship between the body text region and the page number region. The image analysis unit detects a disarranged image. The disarranged image is an image of an original document having a second position relationship different from the determined first position relationship.
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