Combinational Method for Shredded Document Reconstruction

Abstract

Background:Shredded document reconstruction can provided necessary information in forensic investigations but is currently time consuming and requires significant human labor. Objective:Over the past decade researchers have been improving automated reconstruction techniques but it is still far from a solved problem. Results:In this paper we propose a combinational method for reconstructing documents that are shredded by hand and by machine. Our proposed method is based on both character identification and feature matching techniques. Conclusion: Practical results of this hybrid approach are excellent. . The preliminary results reported in this paper, which take into account a limited amount of shredded pieces (10-15), demonstrate that proposed approach produces interesting results for the problem of document reconstruction