中文说明：应用背景本代码是用于识别MATLAB软件的源代码的一个精确的摄像机。这意味着使用纹理技术在图像处理中。它所使用的图像特征之一是相关的特征，这是一种有效的图像特征。关键技术用于图像的源摄像机检测与识别。这意味着使用纹理技术。用于识别源相机装置的相关特性。MATLAB图像处理工作。
English Description：
Application backgroundThis code is a precise code for identifying source camera in matlab software. For this mean uses prnu technique in image processing. One of the image feature it use is correlation feature which is an effective feature on image. Key Technologysource camera device detecting and identifying for images. prnu technique for this mean is used. correlation feature using for identify source camera device. matlab image processing well work.