Document conversion correlation engine

摘要

Embodiments of the disclosure provide a system for correlating document pages. The system receives a source image of a document page and a rendered image of a markup language page converted from the document page. The system then performs a correlation analysis between the source image and the rendered image. Next, the system determines a correlation factor between the source image and the rendered image based on the correlation analysis, wherein the correlation factor indicates a page fidelity between the document page and the markup language page converted from the document page.

主权项

1. A method of correlating document images, the method comprising:
receiving a source image representing an original document page; receiving a rendered image representing a markup language page rendered by a browser, the markup language page generated by converting one or more elements in the original document page into markup language elements; performing, by a computer, a correlation analysis comprising image comparison between the source image and the rendered image to determine a page fidelity of the converted markup language page; determining, by the computer, a correlation factor based on the correlation analysis, the correlation factor indicating the page fidelity of the converted markup language page compared to the original document page, wherein the correlation factor is a number within a numeric range, the numeric range extending between a first numeric value signifying no correlation and a second numeric value signifying a perfect match; and responsive to the correlation factor exceeding a specified threshold value, determining that the converted markup language page has passed a validation check.