[WM]: collusion attacks tools

[Asmaa Hassanain <AsmaaHassanain@mytum.de>]

Hello,

I am doing reasearch on video collusion attacks. I have already an existing=  watermarking scheme that I would like to test how
robust is it against dif= ferent collusion attacks before suggesting any solution.

Please, do you know if there are any available tools that can help me evalu= ate my system.

For the moment, I need to test it against some intra-collusion attacks:

- Temporal Frame Averaging 
- Watermark Estimation Remodulation
- Temporal Frame Averaging after Registration (or Mosaicing)
- Watermark Estimation Clusters Remodulation (in case of use of SS-N)
- Watermarking Subspace Estimation Draining (in case of use of SS-α)
- Block Replacement

Please would you mind showing me if there are any tools for that. I have on= ly a very short time (2 weeks) for evaluation which
make it difficult to im= plement all these attacks by my own.

Also, if you think I am missing any other know intra-collusion attacks othe= r than the ones stated above and Spatial
de-synchronization attacks like cr= opping, rescaling, rotation and translation please let me know. This would = be also very
helpful for me in my research.

Thank you in advance,
Asmaa


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