macthed_filter_2

PCA+SVM用于人脸识别，，很好用，，有详细注释(PCA+SVM for face recognition, and useful, detailed notes)

kass active contour, this program use an image which is a flower for example and use the kass algorithm to find the border of the image

采集单通道心电数据后量化，编码，并在屏幕上显示出来(Single-channel ECG data acquisition after the quantization, coding, and displayed on the screen)

matlab常用算法，遗传退火算法，源程序(matlab commonly used algorithm, genetic annealing algorithm, source code)

log-gabor用于年龄变化的人脸重构，效果很好(log-gabor)

Face Recognition Based on Local Features

在Matlab下，实现jacob滤波算法，非常实用(In Matlab, to achieve jacob filtering algorithm is very practical)

Generates a pulse with length Tp ,which is composed of Nc cycles of a sinusoidal waveform sinpulse is the waveform representing the pulse

二维不规则颗粒随机分布模型的MATLAB程序，变形颗粒试件创建程序。(Deformation particle test procedure)

拟牛顿法和最速下降法(Steepest Descent Methods)一样只要求每一步迭代时知道目标函数的梯度。通过测量梯度的变化，构造一个目标函数的模型使之足以产生超线性收敛性。这类方法大大优于最速下降法，尤其对于困难的问题。另外，因为拟牛顿法不需要二阶导数的信息，所以有时比牛顿法(Newton s Method)更为有效。如今，优化软件中包含了大量的拟牛顿算法用来解决无约束，约束，和大规模的优化问题。(The quasi-Newton method and the Steepest Descent Methods only require that each step iterations know the gradient of the objective function. By measuring the change of the gradient, constructing a model of the objective function is sufficient to produce superlinear convergence. This method is much better than the steepest descent method, especially for difficult problems. In addition, because the quasi-Newton method does not require information on the second derivative, it is sometimes more effective than the Newton s Method. Today, the optimization software contains a large number of quasi-Newton algorithm used to solve the unconstrained, constraint, and large-scale optimization problems.)