EURASIP Journal on Information Security

Table 4 Average performance of the proposed CNN estimator in the aligned case for QF₂=80, and comparison with the state-of-the-art

From: Boosting CNN-based primary quantization matrix estimation of double JPEG images via a classification-like architecture

	Prop CNN	CNN in [10]	[5]	[7]
AvgAcc	0.360	0.254	0.202	0.282
AvgMSE	5.594	4.970	35.453	15.061

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