The creation of our method is that, In the feature extraction process, the log-polar transformed autocorrelation image which expresses regularity and continuity of texture was introduced to eliminatethe entire geometric distortions.
本文算法的独特之处主要在于，在特征提取的过程中，对数-极值域的自相关图像被引入，它表征了纹理图像的规律性和连续性，从而消除了上述几何失真的影响。
参考来源 - 一种抗几何形变的纹理特征提取算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper introduced a method availing autocorrelation functions to estimate the image fractal dimension, and the method can detect classification of the wood texture.
介绍了一种利用自相关函数来估算图像分形维数的方法，并将其应用到木材的纹理分类检测中。
To detect the forged parts in a single image with copy-move attack, an autocorrelation detection method based on phase and amplitude spectrum of FFT is proposed.
针对一类单幅图像的复制遮盖篡改，提出一种基于快速傅立叶变换相位和幅度的自相关检测算法对篡改部位进行检测。
Finally, making use of autocorrelation function characteristic of spread spectrum sequence, watermark information was detected. In the detection process, it is not requisite for initial carrier image.
最后利用扩频序列的自相关函数特征检测出水印信息，检测过程中不需要原始载体图像。
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