CCA的代码，将两张图片做典型相关分析，输入参数分别为：输入图像1，输入图像2，行，列，通道1，通道2，输出矩阵。-CCA' s code, two pictures to do canonical correlation analysis, input parameters are as follows: the input image 1, the input image 2, row, column, channel 1, channel 2, the output matrix.