this code extract the human skin color using knn and k means for hand detection pupose

显示分时图 跟k线图 只是有显示的部分功能 其他功能均没有，要问为什么，因为不会弄。程序员也不是万能的，没法做到根据内裤的颜色来改变应用的皮肤(It is shown that the timesharing graph and the K-line graph only display some functions and no other functions. Programmers are not omnipotent. They can't change their skin accor