Vision_Tarea7

这里是一些有关蚁群算法的MATLAB代码，希望对大家有帮助(Here are some of the ant colony algorithm MATLAB code, we want to help)

相空间重构源代码，可以直接调用，用于混沌理论(Phase space reconstruction of the source code, you can directly call for chaos theory)

matlab的一个小程序，主要功能是利用投影的方法对车牌字符分割，运行流畅，运行的结果页很好。(matlab a small program, the main function is using the projection method of license plate character segmentation, smooth running, run of good results page.)

同态滤波的实现代码，同态滤波的实现代码，同态滤波的实现代码(Homomorphic filtering implementation code, the implementation code homomorphic filtering, homomorphic filtering of the implementation code)

ESPIRT算法的matlab仿真，基于旋转因子不变形doa估计算法。只适用于均匀线阵。(ESPIRT algorithm matlab simulation, based on the rotation factor is not deformed doa estimation. Applies only to uniform linear array.)

This is a text book in Digital communication which is very good in understaing

denoise In BayesShrink[5] we determine the threshold for each subband assuming a Generalized Gaussian Distribution(GGD) . The GGD is given by GG¾ X ¯ (x) = C(¾ X ¯ )exp¡ [® (¾ X ¯ )jxj]¯ (6) ¡ 1 < x < 1 ¯ > 0, where ® (¾ X ¯ ) = ¾ ¡ 1 X [ ¡ (3=¯ ) ¡ (1=¯ ) ]1=2 and C(¾ X ¯ ) = ¯ ¢ ® (¾ X ¯ ) 2¡ ( 1 ¯ ) and ¡ (t) = R1 0 e¡ uut¡ 1du. The parameter ¾ X is the standard deviation and ¯ is the shape parameter It has been observed[5] that with a shape parameter ¯ ranging from 0.5 to 1, we can describe the the distribution of coefficients in a subband for a large set of natural images.Assuming such a distribution for the wavelet coefficients, we empirically estimate ¯ and ¾ X for each subband and try to find the threshold T which minimizes the Bayesian Risk, i.e, the expected value of the mean square error.

Engineering anna university electronics department Engineering anna university electronics department

对MIMO中的瑞可接收机进行仿真，绝对可以运行的 (On the MIMO receiver in Sweden can be simulated)

通过matlab设计的GUI界面实现语音信号的实时录入和频谱分析和滤波等处理，并能够显示各阶段时域波形及频谱图，滤波器种类及参数可调(Through the GUI interface designed by matlab, the real-time input of speech signal, spectrum analysis and filtering are realized, and the time-domain waveforms and spectrograms of each stage can be displayed, and the types and parameters of filters can be adjusted.)