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Table 7 The execution-time comparison among the concerned five RHD algorithms and our methods

From: A high capacity reversible data hiding through multi-directional gradient prediction, non-linear regression analysis and embedding selection

SchemeExecution-time (seconds)
Kim et al. (2009)0.1114
Sachnev et al. (2009)0.2696
Luo et al. (2011)1.3105
Zhao et al.(2011)0.1573
Rad et al. (2016)6.7887
Proposed2.7555
Proposed (sort)3.9089
Proposed (selection)4.2216