  In this work the methods of comparison of digitized copies of administrative
documents were considered. This problem arises, for example, when comparing two
copies of documents signed by two parties in order to find possible
modifications made by one party, in the banking sector at the conclusion of
contracts in paper form. The proposed method of document image comparison is
based on a combination of several ways of image comparison of words that are
descriptors of text feature points. Testing was conducted on public Payslip
Dataset (French). The results showed the high quality and the reliability of
finding differences in two images that are versions of the same document.
