check-touying_6_25

按UTM投影（或高斯投影）方式，将星下点轨迹图投影到地图坐标上 (By UTM projection (or Gaussian projection) mode, the ground track diagram projected onto the map coordinates)

EPS的目标电流求法。用一种新的方法求解，和普通的插值法有很大的差别。(Method to EPS target current. With a new method for solving, and the general interpolation method has a great difference.)

永磁同步电机svpwm仿真，速度环、电流环PI控制(SVPWM simulation of permanent magnet synchronous motor)

说明：  支持向量数据描述（Support Vector Data Description，SVDD）是一种单值分类算法，能够实现目标样本和非目标样本的区分，通常应用于异常检测和故障检测等领域。(Support vector data description (SVDD) is a single valued classification algorithm, which can distinguish target samples from non target samples. It is usually used in anomaly detection and fault detection.)

光流场 的经典算法，matlab程序，可直接用(Optical Flow Field：Horn-Schunck)

Useful tool for rendering and outputting information rich images(This function can be used in place of IMAGE, IMAGESC and IMSHOW, but does so much more. It is fast and displays images as they should be- correct aspect ratio, integer magnification, no axes. In addition, it can return the image as an output variable- useful for saving to disk, texture mapping surfaces, and post-rendering manipulation such as overlaying/combining two or more images. All the MATLAB built-in colormaps are implemented, but without MATLAB s nasty discretization artifacts. Plus, there are many new colormaps which are helpful for viewing more complex data, such as optic flow, likelihoods over images, difference images, segmentations, stereo image pairs (as anaglyphs) and edge-maps with orientation. It also accepts user defined linear and non-linear colormaps.)

本案例通过对图像加入高斯噪声，利用sym4小波函数对该图像和信号进行三级分解，用小波阀值去噪的方法对该图像进行去噪，并给出了仿真结果。(This case through join Gaussian noise image, use the sym4 wavelet decomposition of the image and signal, the wavelet threshold to filter method for the image denoising is presented, and the simulation results.)

Calibration d un systeme de mesure de haute pression

说明：  利用C_Builder与Matlab实现实时数据的获取与处理(Matlab using C_Builder and real-time data acquisition and processing)

本文采用matlab语言编写了数字基带传输系统的模拟实现，并分析了多径传播和加网孔时的输出情况。(this paper Matlab language of the digital base-band transmission system simulation. Analysis and dissemination of multi-path processing mesh of the output.)