Title :
Detecting digital forgeries using of a lighting direction
Author :
Lee, Jung-Beom ; Yoon, Yong-In ; Doo, Kyoung-Soo ; Har, Dong-Hwan ; Choi, Jong-Soo
Author_Institution :
Graduate Sch. of Adv. Imaging Sci., Multimedia & Film, Chungang Univ., Seoul
Abstract :
This paper proposes a new method for digital forensic using a technique to detect a lighting direction. We describe how the estimated the lighting direction from a segmented image and show a ratio of detecting forgery.
Keywords :
image segmentation; object detection; digital forgeries; forgery detection; lighting direction; segmented image; Algorithm design and analysis; Digital images; Forgery; Gray-scale; Image analysis; Image converters; Image segmentation; Low pass filters; Object detection; Watermarking;
Conference_Titel :
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0763-X
Electronic_ISBN :
1-4244-0763-X
DOI :
10.1109/ICCE.2007.341520
