Comparing camera fingerprints directly in the wavelet domain, without reconstructing the image, improves source-camera identification accuracy and speed.
Checking PRNU usability on modern devices, in: ICASSP 2021-2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE
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Using Wavelet Domain Fingerprints to Improve Source Camera Identification
Comparing camera fingerprints directly in the wavelet domain, without reconstructing the image, improves source-camera identification accuracy and speed.