Investigate different methods (spectrum, cooccurence matrix, histograms,etc)

[MarcinNawrocki]

Readed:

• https://arxiv.org/pdf/1907.06515.pdf (Detecting and Simulating Artifacts in GAN Fake Images)
• https://distill.pub/2016/deconv-checkerboard/
• https://arxiv.org/abs/1903.06836 (Detecting GAN generated Fake Images using Co-occurrence Matrices)
• https://www.researchgate.net/publication/326053461_Detection_of_GAN-Generated_Fake_Images_over_Social_Networks
• https://ieeexplore.ieee.org/document/6115849 (histograms) Related papers:
• http://dde.binghamton.edu/kodovsky/pdf/TIFS2012-SRM.pdf Rich Models for Steganalysis of Digital Images
• https://arxiv.org/pdf/1703.04615.pdf residual forgery detection

IEE https://ieeexplore.ieee.org/document/7026072 (residual) https://ieeexplore.ieee.org/document/9017530 (CNN based on DFT) https://ieeexplore.ieee.org/document/8489301 (MLVNM on DFT)