Analysis of document content (recognition of printed characters based on code marks G06V30/224)

Full Title

Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition (scanning, transmission or reproduction of documents or the like H04N1/00) > Document-oriented image-based pattern recognition > Analysis of document content (recognition of printed characters based on code marks G06V30/224)

Child Classifications

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• G06V 30/412 Layout analysis of documents structured with printed lines or input boxes, e.g. business forms or tables
• G06V 30/413 Classification of content, e.g. text, photographs or tables
• G06V 30/414 Extracting the geometrical structure, e.g. layout tree; Block segmentation, e.g. bounding boxes for graphics or text
• G06V 30/416 Extracting the logical structure, e.g. chapters, sections or page numbers; Identifying elements of the document, e.g. authors
• G06V 30/418 Document matching, e.g. of document images