SYSTEM FOR IDENTIFICATION OF A DIGITAL CAMERA STARTING FROM A PICTURE AND METHOD IMPLEMENTED WITH SAID SYSTEM

摘要

The invention relates to a system for determining the identification of a first photographic apparatus on the basis of a photograph as well as the method implemented in such a system. This system comprises a device (10) for analyzing photographs for processing said photograph and a processing device (12) for establishing statistics on the basis of said analysis, the system operating said identification on the basis of parameters "a" and "b" defining a photographic apparatus. According to the invention the system comprises an output facility (14) which operates by statistical comparison with a second photographic apparatus so as to determine whether the photograph has been taken by said first apparatus or said second apparatus.