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Titlebook: Computational Forensics; Third International Zeno J. M. H. Geradts,Katrin Y. Franke,Cor J. Veen Conference proceedings 2009 Springer-Verla

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樓主: Opiate
41#
發(fā)表于 2025-3-28 16:22:02 | 只看該作者
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發(fā)表于 2025-3-28 19:20:23 | 只看該作者
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發(fā)表于 2025-3-29 01:52:09 | 只看該作者
44#
發(fā)表于 2025-3-29 06:54:12 | 只看該作者
Detecting the Spur Marks of Ink-Jet Printed Documents Using a Multiband Scanner in NIR Mode and Imagnfrared (NIR) mode and estimations of point spread function (PSF). As estimating PSF we used cepstrum which is inverse Fourier transform of logarithm spectrum. The proposed method provided the clear image of the spur marks.
45#
發(fā)表于 2025-3-29 10:11:34 | 只看該作者
A Computational Discriminability Analysis on Twin Fingerprintsthe general population, the similarity of fingerprints of twins is significantly different from that between genuine prints of the same finger. Twins fingerprints are discriminable with a 1.5%~1.7% higher EER than non-twins. And identical twins can be distinguished by examine fingerprint with a slightly higher error rate than fraternal twins.
46#
發(fā)表于 2025-3-29 15:13:39 | 只看該作者
Probability of Random Correspondence for FingerprintsC among a random set of . samples (.PRC) and (iii) PRC between a specific sample among . others (specific .PRC). Experimental results show that the theoretical estimates of fingerprint individuality using our model consistently follow the empirical values based on the NIST4 database.
47#
發(fā)表于 2025-3-29 18:10:10 | 只看該作者
48#
發(fā)表于 2025-3-29 22:11:25 | 只看該作者
Multimedia Forensics Is Not Computer Forensicsrensic techniques: while perfect concealment of traces is possible for computer forensics, this level of certainty cannot be expected for manipulations of sensor data. We cite concrete examples and refer to established techniques to support our arguments.
49#
發(fā)表于 2025-3-30 00:44:42 | 只看該作者
50#
發(fā)表于 2025-3-30 07:36:14 | 只看該作者
Application to Mathematical Finance,deo files were recorded with various resolutions, and the resulting video files were encoded with different codecs. Depending on video characteristics (e.g. codec quality settings, recording resolution), it is possible to correctly identify cameras based on these videos.
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