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Fig. 11 | EURASIP Journal on Information Security

Fig. 11

From: Double JPEG compression forensics based on a convolutional neural network

Fig. 11

Detection results. a Tampered images coming from the Dresden Image Database compressed with QF1 = 70, QF2 = 60 and QF1 = 80, QF2 = 70 (two at the top) and from the UCID database compressed with the same quality factors (two at the bottom). b The classification result maps obtained using the proposed algorithm. c The results of the method proposed in [11]. d The results of the method proposed in [12]. e The tampering masks

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