Fig. 10
From: Double JPEG compression forensics based on a convolutional neural network
Detection results. a Tampered images coming from the Dresden Image Database compressed with QF1 = 60, QF2 = 70 and QF1 = 80, QF2 = 95 (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