Geometric distortion signatures for printer identification
Acoustics, Speech, and Signal Processing, IEEE International Conference on
By Orhan Bulan, Junwen Mao, Gaurav Sharma
Issue Date:April 2009
We present a forensic technique for analyzing a printed image in order to trace the originating printer. Our method, which is applicable for commonly used electrophotographic (EP) printers, operates by exploiting the geometric distortion that these devices...