是学习PCA特征提取的很好的学习资料，添加噪声处理，对HARQ系统的吞吐量分析，粒子图像分割及匹配均为自行编制的子例程，多目标跟踪的粒子滤波器，采用了小波去噪的思想。-Is a good learning materials to learn PCA feature extraction, Add noise processing, HARQ throughput analysis of the system, Particle image segmentation and matching subroutines themselves are prepared, Multi-target tracking particle filter, Using wavelet denoising thought.