music高阶谱分析算法，LDPC码的完整的编译码，用于图像处理的独立分量分析，在matlab环境中自动识别连通区域的大小,matlab开发工具箱中的支持向量机，结合PCA的尺度不变特征变换(SIFT)算法，包含了阵列信号处理的常见算法。- music higher order spectral analysis algorithm, Complete codec LDPC code, Independent component analysis for image processing, Automatic identification in the matlab environment the size of the connected area, matlab development toolbox support vector machine, Combined with PCA scale invariant feature transform (SIFT) algorithm, Contains a common array signal processing algorithm.