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说明：  用matlab计算二维光子晶体带隙并做出带隙图 以及计算二维声子晶体（XY模）的能隙并作出图(2D Photonic crystal band structure 2D phonic crystal(XY model) band structure)

通过对匹配滤波器的了解，使用matlab编程实现匹配滤波器滤波(By understanding the matched filter, matched filter using matlab programming filtering)

计算特征的fisher得分，用于特征筛选(Fisher score calculation feature for feature selection)

Code Source of EMD (Empirical Mode Decomposition)

we propose and demonstrate a method for increasing the resolution of a limited aperture and limited pixel size of the detector in an optical system by illuminating the input with a speckle pattern. This method includes an encoding function that encodes the high spatial frequencies of the object that can not pass the resolving limitations. Afterwards we use a decoding pattern which is the same pattern of the applied encoding function.

matlab sumilation 802.16

压缩感知的SP算法，主要是根相关文献编写，请多交流(Sp for compressed sensing applications)

kalman滤波在嵌入式中的应用，可用于智能车的制作，对陀螺仪和加速度计进行优化。(kalman filtering applications in embedded in can be used smart car production, gyroscopes and accelerometers for optimization.)

利用matlab软件产生高斯白噪声和有色噪声的程序及程序说明(Using matlab software to produce white gaussian noise and colored noise procedures and instructions)

SIFT代码，包括detector & descriptor.Matlab版本，内有详细的说明文档。值得一看(SIFT code, including detector )