Translator Disclaimer
Paper
19 February 2014 Estimation of lens distortion correction from single images
Author Affiliations +
Proceedings Volume 9028, Media Watermarking, Security, and Forensics 2014; 90280N (2014) https://doi.org/10.1117/12.2036804
Event: IS&T/SPIE Electronic Imaging, 2014, San Francisco, California, United States
Abstract
In this paper, we propose a method for estimation of camera lens distortion correction from a single image. Without relying on image EXIF, the method estimates the parameters of the correction by searching for a maximum energy of the so-called linear pattern introduced into the image during image acquisition prior to lens distortion correction. Potential applications of this technology include camera identification using sensor fingerprint, narrowing down the camera model, estimating the distance between the photographer and the subject, forgery detection, and improving the reliability of image steganalysis (detection of hidden data).
© (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Miroslav Goljan and Jessica Fridrich "Estimation of lens distortion correction from single images", Proc. SPIE 9028, Media Watermarking, Security, and Forensics 2014, 90280N (19 February 2014); https://doi.org/10.1117/12.2036804
PROCEEDINGS
13 PAGES


SHARE
Advertisement
Advertisement
Back to Top