新建文本文档

说明：  这是2019年新出的文献，主要是介绍SPSS来实现PCA降维，，并和BP结合，简单方便~(This is new literature published in 2019, which mainly introduces SPSS to realize dimensionality reduction of PCA, and combines it with BP, which is simple and convenient ~)

STM32F407 控制6轴机械臂源代码(STM32F407 control 6 axis robot arm source code)

Linear filter for image processing

说明：  该资料包含目前热门的stm32的hal库学习资料(This information contains the current popular stan library learning materials for stm32.)

说明：  在混合高斯背景模型中，认为像素之间的颜色信息互不相关，对各像素点的处理都是相互独立的。对于视频图像中的每一个像素点，其值在序列图像中的变化可看作是不断产生像素值的随机过程，即用高斯分布来描述每个像素点的颜色呈现规律单模态(单峰)，多模态(多峰)(Gaussian mixture background modeling is a background representation method based on the statistical information of pixel samples. Statistical information such as the number of patterns, the mean and standard deviation of each pattern are used to represent the background. Statistical difference (such as 3_principle) is used to judge the target pixel. Complex dynamic background modeling has a large amount of computation. In the Gaussian mixture background model, it is considered that the color information between pixels is uncorrelated and the processing of each pixel is independent of each other. For each pixel in a video image, the change of its value in a sequential image can be seen as a random process that produces pixel values continuously, i.e. Gaussian distribution is used to describe the regularity of color rendering of each pixel in single mode (single peak) and multi-mode (multi-peak))

给定小波母函数,要求做连续小波变换，变换结果以图像形式给出（尺度－位移），说明并在图像上标出信号有哪几个成分。(For a given mother wavelet function, required to do continuous wavelet transform, transform results are given in the form of images (scale- displacement), indicating that the signal in the image on the marked which of several components.)

输电网可靠性评估 毕业设计作业 可以参考下(Grid reliability assessment grid reliability assessment grid reliability assessment)

说明：  近红外模型传递算法 ds算法用于两台仪器间的模型传递(Near Infrared Model Transfer Algorithms)

AutoCAD多重拷贝命令。 命令名称：MulCopy 命令功能：本程序以代替AutoCAD中原有的Copy命令，当进行多重拷贝时，避免了使用Copy命令时出现提示语需要键入“M”的烦琐。当不需继续多重拷贝时，可按回车或鼠标右键结束。-Multiple copies of AutoCAD commands. Command name: MulCopy command functions: This procedure to replace the Central Plains AutoCAD Some Copy command, when multiple copies, the Copy command to avoid the use of language when the need for prompt, type

python program that is related with image implementation . creating squares w,th python.