manual

The QSystemSemaphore class provides a general counting system semaphore for Linux.

说明：  基于dct变换的水印算法，并进行有损压缩情形下的水印嵌入和提取(Dct transform based watermarking algorithm, and for lossy compression case the watermark embedding and extracting)

双极性不归零码、双极性归零码和差分码的时域及功率谱密度图的绘制(bipolar not NRZ, bipolar NRZ and difference time-domain code and power spectral density Map)

使用二边逐次修正法来求解TSP（旅行商问题）问题的较有解，同时可以控制迭代求解的次数(Successive correction method using the two sides to solve TSP (TSP) problem than a solution, while controlling the number of iterative solution)

basic model of solar power

基于SIFT的光流运动检测，能够解决遮挡问题，有效提高检测的精度。(SIFT-based optical flow motion detection, can solve the occlusion problem, improve detection accuracy.)

这是一个Matlab实现的PWM型直流变换器的Simulink仿真，变换方式是Buck-Boost变换方式。示例，提供了一个从5伏到25伏电压，的升压变换。(This is a Matlab Simulink simulation of PWM DC-DC converter, and transform the way Buck-Boost transform. Example, from 5 volts to 25 volts, the boost transformation.)

这是一个双通道完全重构滤波器设计matlab源代码(This is a dual-channel perfect reconstruction filter design matlab source code)

访问控制课设报告，自主访问控制和基于角色的访问控制(Report class-based access control, discretionary access control and role-based access control)

本书较详细地论述了信号的线性检测、假设检验理论、已知信号的检测，随机信号的检测、色高斯噪声中信号的检测、序列检测、恒虚警处理、非参量检测以及在线性处理时信号参量的估计和信号参量估计的一般理论等。(This book discusses in detail the signal linear detection, hypothesis testing theory, known signal detection, random signal detection, color gaussian noise of signal detection, sequence detection, constant false alarm processing, non parameter detection and the linear processing signal parameter estimation and signal parameter estimation of the general theory, etc.)