基于OpenCV的二元吗，实现了划分随机分布点集的K-均值算法。按照类别分组的输入样本顺序输出包含样本类别索引的数组labels(i)，存储在样本矩阵的第i行中。-Based on the binary OpenCV吗, implementation of the demarcation point set of randomly distributed K-means algorithm. Input in accordance with the type of packet contains

基于二元组的差扩水印，比较适合水印初学者学习-difference expansion watermark

假设一幅图像的灰度级为L，其邻域平滑图像的灰度级也为L，对于图像中的任何一个像素，就有了一个二元组。对于系图像进行处理就构成了2维0tsu的分割。-Assuming that the gray level of an image is L and the gray level of its neighborhood smoothing image is L, for any pixel in the image, there will be a two-tuple. The processing