Abstract: Data elements from an input document can be automatically organized into rows and columns in a structured output document using a grouping process that automatically applies matching criteria based on horizontal position, data content and horizontal extent and tests for horizontal overlaps between data elements and neighbors of data elements in existing groups, assigns columns to those groups based on horizontal positions of data elements from groups that have already been assigned to columns. Rows may be assigned to data elements based on those data elements' vertical positions.

Abstract: Data elements from an input document can be automatically organized into rows and columns in a structured output document using a grouping process that automatically applies matching criteria based on horizontal position, data content and horizontal extent and tests for horizontal overlaps between data elements and neighbors of data elements in existing groups, assigns columns to those groups based on horizontal positions of data elements from groups that have already been assigned to columns. Rows may be assigned to data elements based on those data elements' vertical positions.