imageprocessingTechiques

半带滤波器是另一种计算效率高、实时性强的高效滤波器。这种滤波器特别适合作变换因子为2N倍的抽取或内插运算。(Another half-band filter is computationally efficient and real time high-performance filters. This filter is particularly suitable for the transformation factor is 2N times the extraction or interpolation operations.)

Different ratios of AR to the SE for a set of problem

用于进行MNF变换，mnf用于对高维数据进行降维，特征提取(For MNF transformation, MNF is used for dimensionality reduction and feature extraction of high-dimensional data.)

云南电网结题程序，打开.dat的文件，用于进行电能质量的分析。(Yunnan Power Grid node title program, open the dat file for the analysis of power quality.)

PCA成分分析检测程序代码，运用MATLAB编写，能够很好分析主要特征(PCA component analysis testing program code, written using MATLAB, to analyze the main features of good)

Three test programs provided. These programs just set the matrices to be diagonalized, then call the function repeatly. After each call it printout the transformed matrix, the diagonalizing matrix and the criterion and its decrease.

计算机视觉，图像分割的matlab源程序(Computer vision, image segmentation matlab source)

说明：  捷联惯导 四元数法 进行导航姿态解算 程序内有详细注解(SINS quaternion attitude solver for navigation with detailed comments)

Read text to be encrypted encrypt it and write to file encrypted.txt.Decryption done by readng encrypted.txt and plaintext written to decrypted.txt

Reduction in peak to average power ratio in OFDM.