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Selecting forensic features for robust source camera identification
conference contribution
posted on 2010-12-01, 00:00 authored by Y Hu, Chang-Tsun LiChang-Tsun Li, C ZhouStatistical image features play an important role in forensic identification. Current source camera identification schemes select image features mainly based on classification accuracy and computational efficiency. For forensic investigation purposes, however, these selection criteria are not enough. Consider most real-world photos may have undergone common image processing due to various reasons, source camera classifiers must have the capability to deal with those processed photos. In this work, we first build a sample camera classifier using a combination of popular image features, and then reveal its deficiency. Based on our experiments, suggestions for the design of robust camera classifiers are given. ©2010 IEEE.
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506 - 511Publisher DOI
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9781424476404Publication classification
E1.1 Full written paper - refereedTitle of proceedings
ICS 2010 - International Computer SymposiumUsage metrics
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