主成分分析方法通过建立两个主成分的二位图，对数值特异点的剔除，减少数据处理中无关项的干扰，-Free Source Code for Image segmentation and Extraction malic: A Realtime Face Recognition System Source Code Face Detection C++ Library with Skin and Motion Analysis Face Recognition

用于信号特征提取、信号消噪，非常适合计算机视觉方面的研究使用,粒子图像分割及匹配均为自行编制的子例程。- For feature extraction, signal de-noising, Very suitable for the study using computer vision, Particle image segmentation and matching subroutines themselves are prepared.

用于信号特征提取、信号消噪，粒子图像分割及匹配均为自行编制的子例程，给出接收信号眼图及系统仿真误码率。- For feature extraction, signal de-noising, Particle image segmentation and matching subroutines themselves are prepared, The received signal is given eye and BER simulation systems.

包含特征值与特征向量的提取、训练样本以及最后的识别，包括四元数的各种计算,粒子图像分割及匹配均为自行编制的子例程。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Including quaternion various calculations, Particle image segmentation and matching subrout