lora sx1278demo

eBook about ANPR. Finding, analizing, process images to find regestration number plate in the image

STM32的IAP升级程序，已经是可以用的，是用SD卡升级的程序，简单好用，有需要的朋友可以直接用(The STM32 IAP upgrade process, it is already possible to use, is to use the SD card upgrade program, easy to use, a friend in need can be directly used)

说明：  常见的图像处理算法都有介绍，包括分割、插值、平滑、锐化、图像增强、几何变换、图像金字塔，图像配准、模板匹配等(Common image processing algorithms are introduced, including segmentation, interpolation, smoothing, sharpening, image enhancement, geometric transformation, image pyramid, image registration, template matching, etc)

自己做的一个OCX组件，实现基本的画图功能，并支持XML文档的保存和读取，适合初学者( a OCX component, the realization of the basic drawing functions, and support the preservation of the XML document and read, suitable for beginners)

设计一个窗体，上面布置一个Picture控件和两个命令按钮（标题为“装载”和“保存”），试按以下功能要求完成设计： （1） 程序运行，单击“装载”按钮，弹出一个文件打开对话框，从中选择一个图像文件，确定后该图像文件内容被装载到Picture控件内显示； （2）Picture控件有图像输出的情况下，单击“保存”按钮，弹出一个文件夹选择对话框，从中选择有效文件夹，确定后Picture控件内容会被保存到该文件夹里，文件命名为pNew.jpg(或bmp)。 (Design a form, which arranged a Picture control and two command buttons (titled "Load" and "save"), try to complete the design according to the following functional requirements: (1) program runs, click "Load" button to pop up a File Open dialog box, select an image file, to determine the contents of the file after the image is loaded into the Picture control in display (2) Picture control has an image output in the case, click the "Save" button, pop-up a folder selection dialog box, select valid folder, after the Picture control to determine the contents will be saved to the folder, the file named pNew.jpg (or bmp). )

说明：  自适应PID，基于单神经的一种自适应PID控制算法(Adaptive PID, an adaptive PID control algorithm based on single nerve)

搜寻迷宫小游戏，将球抛出，自动会找出正确出口。(Search maze game, the ball will be thrown, will automatically find the correct exports)

使用C++/Qt编写自定义控件，给出了实现一般控件的基本方法与原理，其中包括flatui，汽车仪表盘，曲线，树状导航栏等例程。

OpenCV实现中值滤波视频去噪，效果还行，仅供大家学习交流，欢迎评论！(The OpenCV achieve the median filtering video denoising effect, we only learn exchanges are welcome to comment!)

windows过滤驱动的示例代码，解析IP、TCP数据包，没有添加实际功能(Windows filter driver sample code, parsing IP, TCP data packets, did not add the actual function)