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EURASIP Journal on Information Security
Fig. 7 | EURASIP Journal on Information Security

Fig. 7

From: Mobile authentication of copy detection patterns

Fig. 7

The latent space (the last layer before an activation function) t-SNE visualization of the supervised binary classifier trained on the originals and a fakes #1 white, b fakes #1 gray, c fakes #2 white, d fakes #2 gray. A horizontal axis denotes t-SNE dimension 1 and the t-SNE dimension 2 is on the vertical axis

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