这是一个基于人脸识别的双边2DLDA代码，我看到一般写的2DLDA都是单边的，所以上传一个双边的，大家参考一下-This is a face recognition based on bilateral 2DLDA code, I see a general write 2DLDA are unilateral, so upload a bilateral, your reference

我也很难理解这是什么鬼。guigui，这的确是的米，很难逻辑(I am also very difficult to understand what the hell is this. GuiGui)