wavelet

这些都是matlab有关图像处理的语句，很基本的。(These are related to image processing matlab statement, very basic.)

提取目标图像，根据物体特点，嵌入背景图片中适当的位置处(put objects into the background picture)

正弦信号叠加高斯白噪声，通过IIR低通滤波器，并画出时域和频域上的波形频谱图(Sinusoidal signal superimposed Gaussian white noise through the IIR low-pass filter, and draw on the time domain and frequency domain waveform spectrum)

说明：  级数展开式近似计算函数值（matlab）(Series expansion of the approximate function value (matlab))

高斯消去法，用Matlab实现的。显然没有matlab自带的算法好，所以是练习以及和其他算法比较用的。(Gaussian elimination method, implemented with Matlab. Obviously there is no algorithm matlab own good, so is the practice and compare with other algorithms used.)

In this i attached matlab code for image retrieval function by finding the distance between training and testing features and arrange it in according to ascending order.

产生宽带QPSK信号，并通过rrc滤波，用于检验发射通路的EVM等指标(Produce wideband QPSK signals, and by rrc filter, used to test the emission path of EVM and other indicators)

这个是kalal大神的TLD目标跟踪算法源码，是matlab版本的，功能很好很强大，经典的目标跟踪算法(This is kalal God TLD target tracking algorithm source code, the function is very very strong, classic target tracking algorithm)

An Algoriothm (causal version) for optimization

Active approach - TOA LS(Active approach- TOA LS)