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Articles by Hongjun Li
Total Records ( 1 ) for Hongjun Li
  Wei Wang , Feng Zeng , Xintao Duan and Hongjun Li
  A common technique of photographic manipulation is the digital splicing combining two or more images into a single composite. However, many of the existing detection methods are limited to handle merely one type of splicing image. In this study, a novel method is proposed to detect the splicing by using Single Channel Blind Signal Separation (SCBSS). The mixing matrix can be constructed through the splicing definition in order to build a new SCBSS model. A new measure is developed to estimate the special binary matrix, which recover all source images. These images allow identifying the spliced region and the background region. The experiment results are promising and confirm the robustness of the proposed approach.
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