sketch-generation

基于离散余弦变换的数字水印提取嵌入技术应用(Based on the discrete cosine transform digital watermark embedding technology to extract)

Self authentication of Color Images. I. Kostopoulos1, A. N. Skodras2, and D. Christodoulakis3 A research paper implementation.

说明：  MATLAB 粒子群单目标优化程序，简单易懂！(Particle swarm optimization of single objective optimization program, easy to understand! )

使用热力学第一定律计算内燃机的燃烧放热率(use the First Law of Thermodynamics to calculate the heat release rate of internal combustion engine)

OFDM in Multipath Model Matlab: ofdmVersion4forCForward: It is for forward channel i.e. transmission of data. ofdmVersion4forCBackward: This is for feedback transmission for sending modulation state for next frame transmission.

Correct pitch using the Time Shifting algorithm.

极限学习机代码（GPU版本），使用MATLAB自带的GPU工具箱(Extreme Learning Machine code (GPU version), the use of MATLAB s own GPU toolbox)

说明：  一个小程序，matlab_gui编程，关于主成分分析，界面和谐，参考价值高。(A small program, matlab_gui programming, on the principal component analysis, interface harmony, the high reference value.)

This code is to investigate codes generation using MATLAB ( Barker code,M-sequence,Walsh code) and To investigate Correlation characteristics of spreading codes Aperiodic and periodic Autocorrelation.,Aperiodic and aperiodic crosscorrelation.To check some properties of spreading code

基于Matlab/simulink的小电流接地系统单向故障仿真分析，包涵中性点不接地系统仿真和中性点经消弧线圈接地系统仿真模型(Based on Matlab/simulink small current grounding system unidirectional fault simulation analysis, bear with ungrounded neutral system simulation and arc suppression coil grounding system simulation model)