能量熵的计算，实现用SDRAM运行nios，同时用SRAM保存摄像头数据，汽车课设货车Matlab驱动力图程序。- Energy entropy calculation, Implemented with SDRAM run nios, while saving camera data SRAM, Car class-based truck driver trying to Matlab program.

运用PCA算法，可以通过摄像头实时获取人脸，进行人脸识别。(By using PCA algorithm, we can get face in real time by camera and face recognition.)