汇集了以下功能的实现，图像的加载，植物病害Roi向量均值的输入，植物正常Roi向量均值的输入，计算典型指纹值，显示正常区域，显示轻度病害区，显示重度病害区域，帮助文件打开，放大，缩小，颜色栏，等等。-Collection of the realization of the following functions, image loading, plant disease ROI mean vector input, normal plant ROI mean vector input calcu