摘要
图像盲检测技术,作为一种被动的检测图像真伪检测技术,逐渐成为多媒体安全领域的研究热点;在阐述相机响应函数、gama曲线、相机响应逆函数的原理和方法的基础上,针对不同的算法进行了比较,并结合当今图像盲检测的研究现状,探讨了图像盲检测存在的问题以及今后的发展方向。
Image blind technology, as a kind of passive authenticity detection technology, has gradually become a hot research topic in multimedia security field.This paper compares different algorithms on the basis of the elaboration of the principles and methods of camera response function, gamma curve, the inverse function of camera response, and discusses the problems and developing direction of image blind detection technology based on the research situation of current image blind detection method.
出处
《重庆工商大学学报（自然科学版）》
2014年第3期55-61,共7页
Journal of Chongqing Technology and Business University:Natural Science Edition
