usefulcode6

该程序能够快速寻找最优值，收敛速度快，精度高，智能算法。(Finding the optimal value and fast convergence speed.)

Analyses performance of derict sequence spread spectrum with BPSK modulation

Gabor小波变换技术对医学CT图像进行纹理特征分类时，由于图像拍摄角度的变化会造成分类的误差。针对以上问题，在Gabor小波变换的基础上提出一种用于分析旋转不变医学图像的方法。该方法采用旋转规范化，即特征元素的循环移位使规范化后所有的图像都具有相同的主方向。实验结果表明，加入旋转规范化循环算子的Gabor小波变换在医学CT图像纹理特征分类时能够达到较好的精确度。(Gabor wavelet transform lacks in its ability to classify the medical CT image if it’s rotation invariant image. Aiming at the problem, an approach is presented for rotation invariant medical texture classification based on Gabor wavelet transform. Rotation normalization is achieved by circular shift of the feature elements, so that all images have the same dominant direction. Experimental result shows that Gabor wavelet transform with circular operator of rotation normalization has well precision to classify the medical CT image.)

Include Test extends Activity Instrumentation Test Case Source Code for Andriod.

本代码前部分为空间平滑算法代码，后半部分为时间平滑算法。(Spatial Smoothing，Time Smoothing)

对于中断技术有非常详细的讲解，带图片完整版(Technology for the interruption of a very detailed explanation, with pictures full version)

calculate the theoretical exact(in AWGN) SYMBOL ERROR RATE(Ps_SER) verses Eb/No for even numbers of bits per symbol in qam modulation

说明：  Emotion modeling and recognition has drawn extensive attention disciplines such as psychology, cognitive science, and, lately, engineering. Although a significant amount of research has been done on behavioral modalities, less explored characteristics include the physiological signals.

介绍基于MATLAB实时视频处理平台的开发和应用方法(Introduced real-time video processing platform based on MATLAB development and application of methods)

MATLAB工具箱，可以让你方便调用运算，节省必要的时间(MATLAB toolbox, allows you to call operator convenience, the necessary savings time)