This paper proposed a novel algorithm for median filtering tamper detection in digital images which based on the local binary pattern( LBP) features. The algorithm firstly used center-symmetric local binary pattern( C-LBP) to locate detection area in the suspected images,and then defined an enhanced LBP operator according to the relationship between adjacent pixels in the local. In the end,the algorithm employed the histogram as the feature to detect the median filtering process. The experiments show that,c...
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