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Table 1 Lower bound (6) in bits per pixel for different cameras and sizes of estimation sets when the wavelet-based denoising filter is employed

From: On the information leakage quantification of camera fingerprint estimates

Camera ILB (L=26) ILB (L=50)
NikonD60 1.6551 1.3458
Canon1100D#1 1.4007 1.1037
Canon1100D#2 1.7100 1.4092
Canon1100D#3 1.5962 1.2582
NikonD3000 1.4175 1.1147
NikonD3200 1.3827 1.0810
NikonD5100 1.9167 1.5768
Canon600D 0.8013 0.6791
NikonD7000 1.5246 1.2280
XiaomiMI5S 1.3916 1.1428
  1. The lower bound oscillates for different camera models, ranging from 1.9167 bpp in the best case to 0.8013 bpp (for L=26), which showcases the fact that some camera models may leak more than twice as much information than others when the wavelet denoiser is used