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Found 3 papers, 2 papers with code
CNN-based first quantization estimation of double compressed JPEG images
Multiple JPEG compressions leave artifacts in digital images: residual traces that could be exploited in forensics investigations to recover information about the device employed for acquisition or image editing software.
Computational data analysis for first quantization estimation on JPEG double compressed images
Multimedia Forensics experts work consists in providing answers about integrity of a specific media content and from where it comes from.
In-Depth DCT Coefficient Distribution Analysis for First Quantization Estimation
The exploitation of traces in JPEG double compressed images is of utter importance for investigations.
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