contourlet_toolbox.tar

说明：  关于电子设计方面的一些知识，希望对大家有帮助(On some knowledge of electronics design, we want to help)

说明：  此程序为功率因数校正程序，可以直接烧录到DSP28335中，可以直接使用。(This program is a power factor correction program, which can be directly burned to the DSP 28335, and can be used directly.)

说明：  使用delsys trigno实现肌电信号的在线采集/显示以及根据matlab的BP神经网络模型实现手势识别(Using Delsys trigno to realize the on-line acquisition / display of EMG signal and the BP neural network model of MATLAB to realize gesture recognition)

Qt5平台的登录、注册，连接数据库，并鼠标右键实现增、删、改的功能，较为简单。(Qt5 platform login, register, connect to the database, and right click to add, delete and change functions.)

this a book about altera fpga device choice ,it is good for developing eda with fpga

java写的简单连连看游戏，网上下载一些图片作为游戏背景-Lianliankan Writing a simple java games, download some pictures as the background of Games

高仿win7的扫雷游戏，很适合初学者学习(High imitation win7 minesweeper game, it is suitable for beginners to learn)

说明：  一款使用jQuery制作的分步注册表单插件(A Step-by-Step Registration Form Plug-in Using jQuery)

说明：  快速傅里叶变换，是快速计算序列的离散傅里叶变换（DFT）或其逆变换的方法。傅里叶分析将信号从原始域（通常是时间或空间）转换到频域的表示或者逆过来转换。FFT会通过把DFT矩阵分解为稀疏（大多为零）因子之积来快速计算此类变换。(Fast Fourier transform (FFT) is a fast method to calculate the discrete Fourier transform (DFT) of a sequence or its inverse transform. Fourier analysis transforms a signal from its original domain (usually time or space) to its representation in the frequency domain or vice versa. FFT can calculate these transformations quickly by decomposing DFT matrix into product of sparse (mostly zero) factors.)

利用两幅图像之间的结构相似度实现对图像的质量评价(Image quality evaluate)