利用边缘方向自相关图表示图像的形状特征。
To represent the shape content of an image, the edge orientation autocorrelogram is used.
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。
This paper introduced a method availing autocorrelation functions to estimate the image fractal dimension, and the method can detect classification of the wood texture.
自相关理论目前虽然已被广泛应用，但是空间自相关的研究及其在图像分析中的应用仍然是一个新课题。
Autocorrelation has been applied in many fields while the study of spatial autocorrelation and its usage in image analysis is a new question for discussion.
基于自相关检测，提出采用合适的滤波器对含水印图像进行预处理，以提高检测效果。
Based on autocorrelation detection, the appropriate filter is used in image pretreatment, to improve the detection result.
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。
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.
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。
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.
本文还采用粒子像模拟技术，用几种图像处理方法：傅里叶变换法、空间自相关法和位移距离概率统计法分别进行处理，得到了相同的结果。
The simulation method of artificial particle image pairs are presented. The results extracted from Fourier transform method, spatial correlation method and probabilistic method of...
本文还采用粒子像模拟技术，用几种图像处理方法：傅里叶变换法、空间自相关法和位移距离概率统计法分别进行处理，得到了相同的结果。
The simulation method of artificial particle image pairs are presented. The results extracted from Fourier transform method, spatial correlation method and probabilistic method of...
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