Fig. 1From: On the information leakage quantification of camera fingerprint estimatesBlock diagram of the ML PRNU estimation process from a set of L images \(\lbrace \mathbf {Y}_{o}^{(i)} \rbrace _{i = 1}^{L}\) considered in this paper, jointly with the different variables involved in the process. For each block, all the possible operations are highlighted in red. The deleaking strategy block may not be used in some experimentsBack to article page