Computer Science ›› 2018, Vol. 45 ›› Issue (6A): 174-178.

• Pattern Recognition & Image Processing • Previous Articles     Next Articles

Research on Splicing Recovery of Broken Files Based on Intelligent Algorithms
H

UO Min-xia,XUE Bo-huan   

  1. Department of Computer Science,College of Mobile Telecommunication,Chongqing University of Posts and Telecommunications,Chongqing 401520,China
  • Online:2018-06-20 Published:2018-08-03

Abstract: The technique of the splicing of broken files in the areas of recovering judicial evidence and historical documents and acquiring military intelligence has an important application.With the development of science and technology,the technique of automatic splicing for broken files is now a hot researching spot.As for unidirectional broken files,the technique in this paper was to build two kind of models based on the length and size of broken files and the condition of the usage of English and Chinese,with matching 0-1 and Pearson related coefficient gray matching.As for broken files in transverse direction or longitudinal direction,the technique in this paper was to build models and perform relevant processing,with the way of cluster analysis and gray matching to realize the full-automatic and semi-automatic recovery of those broken files.

Key words: 0-1 matching, Broken files, Clustering analysis, Gray matching, Splicing recovery

CLC Number: 

  • TP391
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