Scrambling for anonymous visual communications

Frederic Dufaux; Touradj Ebrahimi

doi:10.1117/12.623826

16 September 2005 Scrambling for anonymous visual communications

Frederic Dufaux, Touradj Ebrahimi

Proceedings Volume 5909, Applications of Digital Image Processing XXVIII; 59090K (2005) https://doi.org/10.1117/12.623826
Event: Optics and Photonics 2005, 2005, San Diego, California, United States

Abstract

In this paper, we present a system for anonymous visual communications. Target application is an anonymous video chat. The system is identifying faces in the video sequence by means of face detection or skin detection. The corresponding regions are subsequently scrambled. We investigate several approaches for scrambling, either in the image-domain or in the transform-domain. Experiment results show the effectiveness of the proposed system.

Citation Download Citation

Frederic Dufaux and Touradj Ebrahimi "Scrambling for anonymous visual communications", Proc. SPIE 5909, Applications of Digital Image Processing XXVIII, 59090K (16 September 2005); https://doi.org/10.1117/12.623826

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