experiment1

使用FDTD仿真光子晶体分支器的Matlab程序(FDTD simulation using Matlab program photonic crystal Branches)

In this project, Brain tumor in MRI is detected using image segmentation techniques. There are number of image segmentation techniques available but watershed segmentation is considered to be best among all. First of all prep-processing is to be done on MRI image followed by Segmentation. During pre-processing, MRI is first converted into gray scale image then salt and pepper noise is removed using median filter. Image is then enhanced using Histogram Equalization then Image segmentation is performed on image. In image segmentation, image is segmented into its constituent parts. In this way, brain tumor is detected.

蒙特卡洛模拟算法，用于三维曲面重构，大型球面镜测量(Monte Carlo simulation algorithm for three-dimensional surface reconstruction, large spherical mirror measurement)

各种matlab经典算法：插值与拟合 规划问题 绘图 解方程 数据分析(Various matlab classic algorithm: interpolation and fitting graphics solution equation planning data analysis)

matlab实例，带通，阻带频率[900,6000] Hz，阻带最小衰减50dB。待滤波的原信号的产生和开始滤波程序。学习使用(matlab instance, band-pass, stop-band frequency [900,6000] Hz, stopband minimum attenuation of 50dB. Generated and the start of the original signal to be filtered filtering process. Learning to use)

说明：  matlab学习书籍，pdf格式，书名：MATLAB6.5辅助小波分析与应用(matlab learning books pdf format the title: MATLAB6.5 auxiliary wavelet analysis and application)

HSB颜色空间的细胞分割，短小，实用，直接运行(The color space of HSB cell segmentation, short, practical, direct operation)

its matlab code for resizing image

This m.file is intended to perform the numerical integration of a structural system subjected to an external dynamic excitation. The integration scheme utilized for this analysis is the newmark alpha-beta method.

说明：  经典的卷积码的Log_MAP译码算法matlab仿真实现(A classical Log_MAP decoding algorithm of convolutional code is relized by matlab.)