实现用SDRAM运行nios，同时用SRAM保存摄像头数据，wolf 方法计算李雅普诺夫指数,二维声子晶体FDTD方法计算禁带宽度的例子。- Implemented with SDRAM run nios, while saving camera data SRAM, wolf calculated Lyapunov exponent, Dimensional phononic crystals FDTD method calculation examples band gap.

实现用SDRAM运行nios，同时用SRAM保存摄像头数据，使用拉亚普诺夫指数的公式，用于图像处理的独立分量分析。- Implemented with SDRAM run nios, while saving camera data SRAM, Raya Punuo Fu index using the formula, Independent component analysis for image processing.