CPC G06V 30/19013 (2022.01) [G06F 18/217 (2023.01); G06V 30/41 (2022.01)] | 15 Claims |
1. An information processing apparatus comprising
a processor configured to:
acquire, from results of character recognition performed on a target image including character strings, attribute information indicating an attribute to which a key character string and a value character string belong, the key character string as a character string specified beforehand as a key and the value character string as a character string indicating a value corresponding to the key character string;
acquire, by using the attribute information, positional relationship information indicating a positional relationship between the key character string and the value character string;
acquire by using the attribute information the key character string corresponding to the value character string extracted from the results of the character recognition;
detect, by using a detection model that has learned to detect a character string included in an image, the key character string in accordance with the positional relationship information and a position of the value character string extracted from the results of the character recognition if the key character string has not been detected from the result of character recognition; and
output the key character string and the value character string corresponding to the key character string.
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