浅谈数字图像真实性的检验鉴定

On Inspecting and Appraising the Authenticity of Digital Picture

随着IT技术的迅速发展,数字图像的采集越来越方便,但通过数码设备形成的数字图像非常容易被篡改。当前国内外均存在照片伪造现象,因案件性质不同,影响的范围也有所差异,但共同的目的都是为了私欲而混淆是非。这就要求我们必须不断提高检验鉴定的水平,还原事实真相。

With the development of IT, the collection of digital picture has become more and more convenient, but the digitat picture made by digital equipment is likely to be falsified. At present, in home and abroad, there are forged pictures. Due to different cases, the effect of these forged pictures are. various, but the common intention is to eonfound right and wrong for selfish desire, which needs us to improve the level of inspecting and appraising to revivify the fact and truth.