Comparison of the scanned pages of the contractual documents

Elena Andreeva; Vladimir V. Arlazarov; Temudzhin Manzhikov; Oleg Slavin

doi:10.1117/12.2309458

13 April 2018 Comparison of the scanned pages of the contractual documents

Elena Andreeva, Vladimir V. Arlazarov, Temudzhin Manzhikov, Oleg Slavin

Proceedings Volume 10696, Tenth International Conference on Machine Vision (ICMV 2017); 1069605 (2018) https://doi.org/10.1117/12.2309458
Event: Tenth International Conference on Machine Vision, 2017, Vienna, Austria

Abstract

In this paper the problem statement is given to compare the digitized pages of the official papers. Such problem appears during the comparison of two customer copies signed at different times between two parties with a view to find the possible modifications introduced on the one hand. This problem is a practically significant in the banking sector during the conclusion of contracts in a paper format. The method of comparison based on the recognition, which consists in the comparison of two bag-of-words, which are the recognition result of the master and test pages, is suggested. The described experiments were conducted using the OCR Tesseract and the siamese neural network. The advantages of the suggested method are the steady operation of the comparison algorithm and the high exacting precision, and one of the disadvantages is the dependence on the chosen OCR.

Citation Download Citation

Elena Andreeva, Vladimir V. Arlazarov, Temudzhin Manzhikov, and Oleg Slavin "Comparison of the scanned pages of the contractual documents", Proc. SPIE 10696, Tenth International Conference on Machine Vision (ICMV 2017), 1069605 (13 April 2018); https://doi.org/10.1117/12.2309458

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