METHOD AND APPARATUS FOR EXTRACTING INFORMATION, DEVICE, STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT
Embodiments of the present disclosure disclose a method and apparatus for extracting information, a device, a storage medium and a computer program product, relate to the field of image processing technology. A specific embodiment of the method includes: acquiring a location template corresponding t...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
05.05.2021
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Subjects | |
Online Access | Get full text |
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Summary: | Embodiments of the present disclosure disclose a method and apparatus for extracting information, a device, a storage medium and a computer program product, relate to the field of image processing technology. A specific embodiment of the method includes: 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. In this embodiment, by constructing a location template of a document image of a specific category, locations of information corresponding to the document image of the category are determined, and information is extracted from the locations of information corresponding to the document image, thereby achieving simple and rapid information extraction. |
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Bibliography: | Application Number: EP20210163153 |