Method and device for constructing database of inscriptions on oracle bones

The invention provides a method and device for constructing a database of inscriptions on oracle bones. The method comprises the steps of obtaining a first picture in a first data set of inscriptions on oracle bones, extracting first individual character information in the first picture and associated information corresponding to the first individual character information, and generating an extension data set based on the first individual character information and the associated information corresponding to the first individual character information; obtaining a second picture in the second data set of inscriptions on oracle bones, extracting second single character information in the second picture, and generating an nail tip data document based on the second picture and the second single character information; and generating the database of inscriptions on oracle bones based on the topology data set and the nail tip data document. The database of inscriptions on oracle bones constructed based on the provide