光学学报, 2009, 29 (s1): 93, 网络出版: 2009-06-25
拼贴图像的计算机盲检测技术
Digital Photomontage’s Blind Detection Technology
图像处理 拼贴图像 高阶统计量 相机响应函数 直接转矩控制系数 image processing photomontage higher order statistics camera response function direct torgue control coefficient
摘要
随着图像处理技术的广泛应用,图像伪造技术也越来越容易。恶意篡改的图像常出现在新闻、司法等领域中,造成极大的负面影响。论述了高阶统计量法、相机响应函数法、直接转矩控制(Direct torgue control,DCT)系数检测法等目前常见的拼贴图片盲检测方法, 分析了各种方法的适用条件和局限性, 并对该领域未来的发展作出了展望。
Abstract
With the development of digital image processing, the abuse of tampered images often appear in domains of news and judicial and did great harm. This paper analyzes the usual photomontage detecting methods, such as higher order statistics analysis, camera response function analysis, direct torgue control (DCT) coefficient analysis and etc. All the methods’ applicable condition and limits have been discussed. This paper also gives the prospect of this domain’s research.
裘溯, 金伟其, 宋铮. 拼贴图像的计算机盲检测技术[J]. 光学学报, 2009, 29(s1): 93. Qiu Su, Jin Weiqi, Song Zheng. Digital Photomontage’s Blind Detection Technology[J]. Acta Optica Sinica, 2009, 29(s1): 93.