easy opc server 开发

本文分析了语音数字信号的采集来源以及其预处理。通过实例，利用Matlab对语音信号进行时频变换与分析，同时构造一个固定频率的干扰信号，对两个信号进行合成，设计数字滤波器，实现对语音信号的F IR、IIR滤波处理，最后在时域和频域中对信号进行分析比较。(This paper analyzes the sources of voice digital signal acquisition and its pretreatment. By example, voice signals using Matlab time-frequency transform and analysis, and construct a fixed-frequency interference signals, the two signal synthesis, design digital filters to realize the speech signal F IR, IIR filtering, and finally time domain and frequency domain signal analysis and comparison.)

VC跟Matlab混合编程 VC与Matlab案例1.256色转灰度图2.对比度拉伸3.二值化变换4.反色5.灰度均衡6.亮度增减7.取对数8.取指数9.图像镜像10.图像平移11.阈值变换12.直方图均衡VC程序(VC mixed with Matlab and Matlab programming VC color to grayscale 125.6 cases 2. Contrast stretching 3. Binarization transformation 4. Counter-color 5. Grayscale balance 6. Brightness change 7. Check on the number of 8. Check index 9. Image mirror 10. Image Shift 11. thresholding transform 12. histogram equalization procedure VC)

MATLAB的基本知识，基本运算与函数整理(MATLAB basic knowledge, basic calculations and function finishing)

逍遥问道的清包工具 整包使用 工具，刷帮 亲密 点化羽化之类的(Qing asked the whole pack of Xiaoyao package of tools using tools such as feather brush to help close touch))

示波器，用ARM实现，重点在液晶的算法上(Oscilloscope with ARM to achieve, with a focus on the LCD of the algorithm)

遥感信息工程学院遥感原理与应用课程实习监督分类(Supervised of Remote Sensing Principle and Application Course Practice)

这本书对于学习DSP6678的同学非常有价值！(This book is very valuable for students studying DSP6678)

说明：  根据心电波形数据.ecg文件,在标准距离的网格下绘制绘制心电图，达到检测心电数据是否正常的结果(Drawing ECG according to ECG waveform data)

说明：  μC/OS-II and ARM Processors (For ARM7 or ARM9) (For ARM and Thumb Mode) Application Note,里边有很多源码和例子，非常好！(μC/OS-II and ARM Processors (For ARM7 or ARM9) (For ARM and Thumb Mode) Application Note, inside there are many source code and examples, very good!)

程序包括三种经典的边缘检测方法，均可独立运行，参数可调(Program includes three classical edge detection methods can be run independently, adjustable parameters)