a

电力系统中进行最优潮流计算时所用的内点法计算最优潮流，此为MATLAB仿真软件所用。(Power system optimal power flow calculation interior point method used to calculate the optimal power flow, this is the MATLAB simulation software.)

说明：  一种基于JPEG的密写方法，通过修改标准量化表，将秘密信息嵌入中频系数的最低两个比特位(Realization of a steganographic method based upon JPEG and Quantization table modification. )

提出一种两阶段的奇异点检测方法。将指纹图像分块，求出各块的方向构成块方向图，并在块方向图的基础上利用邻域方向的分 布分析结合改进的Poincare Index方法来确定奇异点所在的候选区域，对候选区域中的像素再通过计算局部方向变化率来确定奇异点的精 确位置。将此方法用于对FVC2004 DB1_A指纹数据库的图像，实验结果表明这种方法对指纹图像中的噪声有很好的鲁棒性，并且计算简 单快速，易于实现。 (A two-phase singularity detection. Fingerprint image block, calculate the direction of each block constitute a block pattern, and pattern in the block based on the use of the distribution of the direction of the neighborhood together with the improved Poincare Index method to determine the singular point where the candidate regions of the candidate region of pixels re-calculated to determine the rate of change of local direction of the precise location of singular points. This method is used to FVC2004 DB1_A fingerprint database of images, experiments show that this method of noise on the fingerprint image has good robustness and computing simple and fast, easy to implement.)

NSGAII,多目标优化领域，非控制遗传算法(NSGAII, the field of multi-objective optimization, non-control genetic algorithm)

distance regularized level set evolution for edge detection

统一混沌系统的simulink文件可以自己改变参数(unified chaotic system Simulink documents themselves can change the parameters)

In this paper, the concepts of Daubechies wavelet transform are discussed. The Daubechies wavelets are a family of orthogonal wavelets defining a discrete wavelet transform and characterized by a maximal number of vanishing moments for some given support. With each wavelet type of this class, there is a scaling function which generates an orthogonal multi resolution analysis.

从 All Functions选项板上访问MATLAB 脚本节点,其调用方法:Functions→All Functions→Analyze→Mathematics→Formula →MATLAB Script,打开 MATLAB Script节点即可进行操作。(Linear and nonlinear systems. A system is linear if all its elements are linear,and nonlinear if any element is nonlinear.)

基于遗传算法的路径优化程序。内有源代码。供大家交流学习。(Path optimization program based on genetic algorithm. It has source code. For everyone to exchange learning.)

This function returns the precoding matrix for a specific transmission mode