Publication Details
Title: Impeding Forgers at Photo Inception
Author: M. Kirchner, P. Winkler, and H. Farid
Group: Vision
Date: February 2013
PDF: http://www.icsi.berkeley.edu/pubs/vision/impedingforgers13.pdf
Overview:
We describe a new concept for making photo tampering more difficult and time consuming, and for a given amount of time and effort, more amenable to detection. We record the camera preview and camera motion in the moments just prior to image capture. This information is packaged along with the full resolution image. To avoid detection, any subsequent manipulation of the image would have to be propagated to be consistent with this data-- a decidedly difficult undertaking.
Acknowledgements:
This work was partially funded by the Deutscher Akademischer Austausch Dienst (DAAD) through a postdoctoral fellowship.
Bibliographic Information:
Proceedings of SPIE-IS&T Electronic Imaging, Media Watermarking, Security, and Forensics 2013, SPIE Vol. 8665, San Francisco, California
Bibliographic Reference:
M. Kirchner, P. Winkler, and H. Farid. Impeding Forgers at Photo Inception. Proceedings of SPIE-IS&T Electronic Imaging, Media Watermarking, Security, and Forensics 2013, SPIE Vol. 8665, San Francisco, California, February 2013
Author: M. Kirchner, P. Winkler, and H. Farid
Group: Vision
Date: February 2013
PDF: http://www.icsi.berkeley.edu/pubs/vision/impedingforgers13.pdf
Overview:
We describe a new concept for making photo tampering more difficult and time consuming, and for a given amount of time and effort, more amenable to detection. We record the camera preview and camera motion in the moments just prior to image capture. This information is packaged along with the full resolution image. To avoid detection, any subsequent manipulation of the image would have to be propagated to be consistent with this data-- a decidedly difficult undertaking.
Acknowledgements:
This work was partially funded by the Deutscher Akademischer Austausch Dienst (DAAD) through a postdoctoral fellowship.
Bibliographic Information:
Proceedings of SPIE-IS&T Electronic Imaging, Media Watermarking, Security, and Forensics 2013, SPIE Vol. 8665, San Francisco, California
Bibliographic Reference:
M. Kirchner, P. Winkler, and H. Farid. Impeding Forgers at Photo Inception. Proceedings of SPIE-IS&T Electronic Imaging, Media Watermarking, Security, and Forensics 2013, SPIE Vol. 8665, San Francisco, California, February 2013