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同幅图像复制-粘贴篡改操作特性分析

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摘要 随着数字图像采集设备的普及以及图像编辑软件功能的日益强大,肆意的数字图像篡改严重的影响了刑事侦查与司法取证的权威性。本文针对复制-粘贴这一类重要的数字图像篡改操作,研究了同幅图像复制-粘贴篡改的操作特征,并建立了严格的数学模型,为进一步的数字图像复制-粘贴篡改取证研究提供重要的统计基础与理论依据。
机构地区 中国刑警学院
出处 《中国刑警学院学报》 2011年第3期39-41,共3页 Journal of Criminal Investigation Police University of China
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参考文献3

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