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公开(公告)号：US20210326628A1
公开(公告)日：2021-10-21
申请号：US17085178
申请日：2020-10-30
Inventor： Fu QU , Minhui PANG , Guangyao HAN , Zeqing JIANG
Abstract: Embodiments of the present disclosure disclose a method and apparatus for extracting information, a device and a storage medium, relate to the field of image processing technology. The method may include: acquiring a location template corresponding to a category of a target document image; determining key point locations on the target document image; generating a transformation matrix based on the key point locations on the target document image and key point locations on the location template; determining locations of information corresponding to the target document image, based on locations of information on the location template and the transformation matrix; and extracting information at the locations of information corresponding to the target document image to obtain information in the target document image.
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公开(公告)号：US20210383105A1
公开(公告)日：2021-12-09
申请号：US17118403
申请日：2020-12-10
Inventor： Guangyao HAN , Minhui PANG , Guobin XIE , Danqing LI , Tianyi WANG , Peiwei ZHENG , Zeqing JIANG , Jin ZHANG , Hongjiang DU
Abstract: Embodiments of the present disclosure relate to a method and apparatus for recognizing a table, a device, and a medium. An embodiment of the method can include: detecting a table on a target picture, to obtain a candidate table recognition result; extracting a merging feature of the candidate table recognition result, and determining a to-be-merged row in the candidate table recognition result based on the merging feature; extracting a direction feature of the to-be-merged row, and determining a merging direction of the to-be-merged row based on the direction feature; and adjusting the candidate table recognition result based on the to-be-merged row and the merging direction of the to-be-merged row, to obtain a target table recognition result.
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