20130809

tutorial MATLAB part5

Seismic analysis just for fun

％本程序功能是计算2幅彩色图像的PSNR,以此来评价图像处理的效果％％％％％％％％％ ％ 运行的结果保存在变量PSNR中( This program features the calculation of two color images of the PSNR, in order to evaluate the effect of image processing the results of running stored in variables in PSNR)

说明：  关于LFM信号的匹配滤波器，程序和文献都有。(Matched filter on the LFM signal, procedures and documentation have.)

对电路板的图像进行分割，可以提取电路板中的目标物，以对电路板进行检测。文章使用K均值聚类算法完成对电路板图像的分割，针对传统的K均值聚类算法的不足，提出了使用直方图波形的有效波峰个数来确定K值的大小，并通过使用一种比传统的绝对误差的表示更简洁的表达式，达到了快速分割的目的。对一些电路板图像分割的实验结果表明，文章的方法能够根据目标物的数目有效的确定K值的大小，且比传统的K均值算法减少了运算量及计算时间。 (On the circuit board image segmentation, to extract the target board to the circuit board for testing. Article using the K means clustering algorithm to complete the circuit board image segmentation, the traditional K-means clustering algorithm, the paper proposes the effective use of histogram peak wave number of K values to determine the size, and by using a ratio of absolute error of the traditional expression that is more concise, to the fast segmentation. For some circuit board image segmentation results show that the method can be according to the article the number of valid target value to determine the size K, and K-means algorithm than the traditional reduced computation and computing time.)

UAV mathematics equations matlab

波动率预测模型；期权定价；未来期权波动率预测(local volatility model (hestion calibration))

了一些资料，都没有说这个仿真平台是什么，是matlab还是直接在VC++的编译环境编程？还是有专门的仿真环境呢？ 3、如果用实物验证的话，我觉得有两种方式：一是用摄像头来采集整个地图信息，智能车的位置也有摄像头来反馈；二是，整个地图保存在内存中，小车根据传感器信息自我定位，然后和保存的地图比较。(You can download the current points to 1, the source download get points one day, you can download up to 20 times. [View your upload log] [continue to upload source to increase points] You have recently downloaded the 240 source code, you should contribute something new other friends 【Source】 it? Joined the group】 【QQ, blowing boasting a chat. You can also create a QQ group you join the union,)

matlab仿真关于卡尔曼滤波的源代码 (matlab simulation example )

低通数字滤波器的Matlab实现Matlab low pass digital filter to achieve(Matlab low pass digital filter realization of Matlab low pass digital filter to achieve)