进行黄豆质量评估，还可以对其他材料进行评价，主要是图像处理方面的-For soybean quality assessment, but also other materials can be evaluated, mainly in image processing

matlab实现mssim算法，全参考客观图像质量评价，对结构相似度ssim算法的改进(Matlab implementation of MSSIM algorithm, the improvement of structural similarity SSIM algorithm based on full reference objective image quality assessment.)