Key information extraction method and device, electronic equipment and storage medium

• Main Authors: FANG WENHAO, XU HAIYANG, YUE HONGDA, SU LEI, WANG YI, CHEN YUSHEN, HAN GUANGYAO
• Format: Patent
• Language: Chinese; English
• Published: 06.06.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; PHYSICS

The invention provides a key information extraction method and device, electronic equipment and a storage medium, and relates to the technical field of computers, in particular to the technical fields of intelligent search, computer vision, deep learning and the like. According to the specific implementation scheme, the method comprises the steps of obtaining an optical character recognition result of an image piece, and obtaining to-be-extracted target field information; determining a target assembly line corresponding to the file type of the image from assembly lines corresponding to a plurality of pre-configured file types; and processing the optical character recognition result by using an operator included in the target assembly line to obtain an extraction result corresponding to the target field information. 本公开提供了一种关键信息抽取方法、装置、电子设备及存储介质，涉及计算机技术领域，尤其涉及智能搜索、计算机视觉、深度学习等技术领域。具体实现方案为：获取影像件的光学字符识别结果，并获取待抽取的目标字段信息；从预先配置的多个文件类型对应的流水线中，确定影像件的文件类型对应的目标流水线；使用目标流水线包括的算子，对光学字符识别结果进行处理，得到目标字段信息对应的抽取结果。