gradient

Loggabor Lung cancer detection Steps 1. First enter the patient ID 2. Enter patients mail ID 3. Select Input image cross sectional view of lungs • After selection the image histogram equalized, • Gabor filterd enhance the image • Dilated gradient mask • Cleared border image • Calculate area • Possible location of cancer is traced by green boundary 4. Result

BP神经网络模型的建立过程，并利用模型来验证模型的准确性。两部分输入输出数据(BP neural network modeling process and use the model to verify the accuracy of the model. The two input and output data)

彩色图像变成灰色图像，并对其进行直方图分析，二维直方图分析以及二维直方图的OTSU处理(Color images into gray image and its histogram analysis, OTSU processing of two-dimensional and two-dimensional histogram histogram analysis)

说明：  数学建模大赛常用的建模模型，对全国建模大赛很有帮助的啊！(Modeling Mathematical Modeling Contest common model of the national modeling contest helpful ah!)

利用matlab simulink 对某双闭环直流调速系统进行仿真(Simulation of Double closed loop dc speed control system with matlab simulink)

matlab noise level in image measurement over images.

这不是一个标准MATLAB的函数 H = hpfilter （类型，男，氮， D0 ， n ）的创建传递函数的高通滤波器，氢，指定的类型和大小MxN 。可能的值类型， D0和N是： 理想 理想高通滤波器的截止频率D0 。 Ifsupplied ， n是被忽略。 btw 巴特沃思高通滤波器 n阶和截止D0 。 gaussn 高斯高通滤波器的截止（标准偏差） D0 。 如果提供，正被忽略。 M和N应该是偶数的密度泛函过滤。(THIS IS NOT A STANDARD MATLAB FUNCTION H = hpfilter (type,M,N,D0,n) creates the transfer function of a highpass filter, H, of the specified type and size MxN. Possible values for type, D0, and n are: ideal Ideal highpass filter with cutoff frequency D0. Ifsupplied, n is ignored. btw Butterworth highpass filter of order n, and cutoff D0. gaussn Gaussian highpass filter with cutoff (standard deviation)D0. )

基于核函数回归方法的图像去噪，图像平滑。对于图像领域的研究者有很大作用(Kernel regression method based on image denoising, image smoothing. Researchers in the field for the image plays a significant role)

详细介绍了优化算法-遗传优化算法和粒子群优化算法，给出了编程过程,(Optimization Algorithms (Genetic Optimization Algorithm and Particle Swarm Optimization Algorithm)are introduced in detail,the programm progress is gived)

本程序是利用matlab来处理数据，将EXcel表格的数据转换成txt文档，然后进行相关处理(It can deal with the data by Matlab)