Fourier-transform

说明：  本文提出一种在原始视频DCT(离散余弦变换)与SVD(奇异值分解)域自适应嵌入水印的算法。算法首先将视频流分割成一个个场景,场景中的视频图像被变换到DCT-SVD域中,水印量化嵌入在最大奇异上,实现了水印盲检测。同时实验证明该算法在满足透明性要求下也满足一定的鲁棒性要求,能够抵抗低通滤波、中值滤波、椒盐噪声、高斯噪声、H.264压缩攻击以及统计攻击和帧剪切等攻击。(This paper presents an original video in the DCT (Discrete Cosine Transform) and SVD (singular value decomposition) algorithm for adaptive watermark embedding. Firstly, a video stream is divided into scenes, scenes of the video image is converted to the DCT-SVD domain, the watermark embedded in the largest singular quantification, the realization of the watermark signal. Furthermore, the experiments show that the algorithm meet the transparency requirements are met under certain robustness requirements, can resist the low-pass filtering, median filtering, salt and pepper noise, Gaussian noise, H.264 compression attacks and attacks and frame shear statistics attack.)

自适应GPC算法，当被控对象参数未知或慢时变时，采用参数估计算法，在线估计出被控对象的参数，然后用参数估计值代替真实值进行控制律的推导。(Adaptive GPC algorithm, when the charged object is unknown or slowly time-varying parameters, the use of parameter estimation algorithms, on-line estimate the parameters of the controlled object, then use the parameter estimates instead of real value to the control law derivation.)

Matlab code for calculating masking threshold using psychoacoustic model.this involves graphical features

说明：  i m engineer in telecommunication field can i download matlab codes

采集压力数据，采集脉搏数据，延时、计算包络 计算血压 (Collecting pressure data collected pulse data, delay、Calculation of the envelope Calculation of blood pressure)

kmean函数详细说明，很不错哦！真的很好！(kmean function details, very good, oh!)

使用matlab实现的预测程序，希望对预测算法学习 有帮助(forecast program using matlab,can help you study forecast algorithm)

导航领域的传递对准算法，考虑挠曲变形的速度加姿态匹配算法(This is the speed and attitude matching transfer alignment algorithm in the navigation field)

说明：  应用无迹卡尔曼滤波较好的实现单目标跟踪。(Unscented Kalman filter applied to achieve good single-target tracking.)

Simulink to calculate the tilt and velocity error