crystal_process

与滤波器设计有关的matlab工具箱函数：bispecd.m(And filter design-related functions matlab toolbox: bispecd.m)

This file includes matlab source code for the Uncoded QPSK + Coded QPSK with Viterbi (Hard decesion) decoder.

This is the second tutorial of a series of image processing tutorials

在NX平台上，利用二次开发工具创建孔、型腔、边倒圆，并进行相对定位(On the platform of NX, using NX second development tools to create a hole, cavity, edge rounding, and relative positioning)

香农编码和译码，程序内有详细的编写说明文字哟。(Shannon coding and decoding, the program contains a detailed write captions yo.)

本文对数字化载波同步技术及其算法的软件实现做了深入的探讨与研究。(This carrier synchronization of digital technology and algorithm software to do a thorough study and research.)

自适应的最小均方算法：只要自适应线性组合器每次迭代运算时都知道输入信号和参考响应，选用LMS算法很合适。(Adaptive least mean square (LMS) algorithm: as long as the adaptive linear combiner for each iteration when they know that the input signal and reference response, selection of LMS algorithm is very appropriate.)

界面响应鼠标事件，左键或者右键单击，移动，双击(Interface response mouse events, the left key or right-click, move, double click)

matlab代码实现手写体数字的识别，测试可用，识别率较高(matlab code for handwritten numeral recognition, the test is available, the recognition rate is higher)

基于Harris原理的亚像素角点坐标检测Matlab程序；直接运行click_calib .m文件即可获得亚像素级角点坐标，附录Ⅱ中的其它函数文件均会被click_calib .m文件调用。(Based on the principle of subpixel Harris corner coordinates detection Matlab procedures run directly click_calib. M file to obtain sub-pixel corner coordinates, Appendix Ⅱ other functions in the file will be click_calib. M file called.)