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mjkwon2021 / CAT-Net

Official code for CAT-Net: Compression Artifact Tracing Network. Image manipulation detection and localization.
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false negative report #19

Open kkpssr opened 2 years ago

kkpssr commented 2 years ago

hi, i just find if the forged pic experience a compression step after tamper workflow such as change the png format pic in to jpg format pic in some compression quality, the model will be no longer in force, also the resample operator such as crop the pic by win software and the pic may be resampled automatic.

CauchyComplete commented 2 years ago

Hi, Thanks for your report. It helps the forensic community to advance.