orl人脸库，做人脸识别需要。我费了很大力气才下载到的，希望对大家有用-02:00 Face basement, the need to do face recognition. I spent a lot of energy only to download, I hope useful for all

功率谱分析，对采集的脑电信号进行分频段，能量的计算-ower spectrum analysis, the collection points and spectrum of eeg signals, the calculation of energy