image forgery

基本解釋

Experiment results demonstrate the effectiveness of the algorithm in detecting the digital forgery image.
實(shí)驗(yàn)證明該算法能有效地檢測(cè)出偽造圖像。
This paper proposed a method about blind detection of digital forgery image based on the distribution of noise.
提出了一種基于噪聲分布規(guī)律的偽造圖像盲檢測(cè)方法。
Region duplication forgery, in which a part of a digital image is copied and then pasted to another portion of the same image, is one of the simple and common image forgery techniques.
圖像區(qū)域復(fù)制篡改就是將數(shù)字圖像中一部分區(qū)域進(jìn)行復(fù)制并粘貼到同一幅圖像的另外一個(gè)區(qū)域，是一種簡單而又常見的圖像篡改技術(shù)。

圖像篡改
This is one of the simple and effective image forgery techniques.
這是一種簡單而有效的圖像篡改技術(shù)。
篡改圖像
偽造圖像
To the features of various operations, corresponding algorithm models have been adopted. Because image forgery often involves several operations, such as copy, paste, resample and fuzzy, the system uses various types of models for the forensic analysis.
由于一幅偽造圖像往往涉及復(fù)制粘貼、重采樣、模糊等幾種操作,系統(tǒng)綜合采用各類檢測(cè)模型進(jìn)行對(duì)比取證分析,從總體上極大地提高了分析準(zhǔn)確率。