射频联机字符

应用Intel® JPEG Library v1.5处理图像的例子(Using Intel® JPEG Library v1.5 to process image.)

说明：  两种图像分割方法，迭代阈值分割和大津阈值分割(Two image segmentation methods, iterative threshold segmentation and Otsu threshold segmentation)

stm32 WM8978芯片的语音播放实例

C#代码实现的局域网桌面共享的功能，目的是为了通过捕捉当前桌面的实时图片，压缩后处理。(C# code implementation of LAN desktop sharing functionality)

OV7670初始化代码，可以直接使用。OV7670初始化代码，可以直接使用。(OV7670 initialization code can be used directly. OV7670 initialization code can be used directly.)

说明：  18年电赛TI杯无线充电车所有文件（包括代码及PCB）(All documents (including code and PCB) of TI Cup Wireless Charging Vehicle in the 18-year tournament)

研究论文基于WEB环境与MATLAB技术的图像检索系统的实现(Research papers based on WEB technology, environment and MATLAB Image Retrieval System)

说明：  ST Cloud_and_IoT_Introduction

// RGB -> YCbCr // Y = Coef. for red*Red+Coef. for green*Green+Coef. for blue*Blue // Cb = (Blue-Y)/(2-2*Coef. for blue) // Cr = (Red-Y)/(2-2*Coef. for red) // YCbCr -> RGB // Red = Cr*(2-2*Coef. for red)+Y // Green = (Y-Coef. for blue*Blue-Coef. for red*Red)/Coef. for green // Blue = Cb*(2-2*Coef. for blue)+Y (// RGB-> YCbCr // Y = Coef. for red*Red+Coef. for green*Green+Coef. for blue*Blue // Cb = (Blue-Y)/(2-2*Coef. for blue) // Cr = (Red-Y)/(2-2*Coef. for red) // YCbCr-> RGB // Red = Cr*(2-2*Coef. for red)+Y // Green = (Y-Coef. for blue*Blue-Coef. for red*Red)/Coef. for green // Blue = Cb*(2-2*Coef. for blue)+Y )

stm32f103zet6控制BLDC直流无刷电机，调节占空比，调节电机转速。控制功能包括：按键控制正转、反转、加速、减速和加减速。采用MDK-ARM5.18编程，C语言编写，调节直流无刷电机。