1) characteristic function moments of histogram
直方图CF矩
1.
On the basis of the comparison and analyzing between high order probability density function moments of wavelet coefficients and characteristic function moments of histogram,a universal steganalysis combining color correlation degree and characteristic function moments of histogram is proposed which extracts the features from both luminance and chrominance compon
针对目前广义隐写分析多从灰度图中提取特征而忽略了颜色信息的缺陷,在分析和比较小波子带系数高阶概率密度函数(PDF)矩和直方图特征函数(CF)矩的基础上,提出结合颜色相关度和直方图CF矩的方法。
2) histogram
[英]['hɪstəɡræm] [美]['hɪstə'græm]
矩形图，直方图
3) moment invariant of histogram
直方图不变矩
1.
First we go on blocking to image an extract moment invariant of histogram from the blocking image and combine it as the digital watermarking.
首先对图像进行分块,分别提取每块图像的直方图不变矩,组合起来作为数字水印,然后利用奇异值分解的方法将这些水印嵌入到原图像中。
4) moments in frequency domain of histogram
直方图频域矩
5) histogram transfer matrix
直方图转移矩阵
6) moments in spacial domain of histogram
直方图空域矩
补充资料：直方
1.公正端方。
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参考词条