EURASIP Journal on Information Security

Table 2 Average performance of the proposed CNN estimator in the aligned case for QF₂=90, 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	0.627	0.463	0.366	0.518
AvgMSE	1.120	1.326	28.016	9.091

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