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Digital image forensics based on sensor pattern noise

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Figure

Figure 1.7: Use of SPN in source camera identification. (a) Identifying the sourcecamera of a given image among candidate cameras and (b) Identifying the imagestaken by a camera among candidate images.
Figure 1.8: Use of SPN in image clustering.
Figure 2.2: (a) A natural image, (b) noise residual obtained with the Mihcak de-noising filter [1, 2], (c) noise residual obtained with PCAI8 [4], and noise residualextracted with the BM3D denoising filter [5]
Figure 2.3: Neighborhood of the center pixel to be predicted. This figure is excerptedfrom [4].
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