Image-Processing---Frequency-Domain-Enhancement

this program to help you to Find the local threshold of an image

已知三基准点和原点，通过未知点、基准点与原点距离，未知点与基准点距离，求未知点坐标(Known three reference points and the origin, through unknown point, the reference point and the origin of the distance from the unknown point and the reference point, find the coordinates of the unknown point)

In practical implementations, the weighting factors for a MRC system are obtained by deriving a signal which has amplitude proportional to the kth branch carrier amplitude and a phase that LMS equalizer

基于肤色的人脸识别代码（转自MATLAB论坛）(Face recognition based on color code (from MATLAB Forum))

关于数独的解法程序。输入一个9×9的矩阵，空白处为0，运行此程序，进行计算(With regard to the solution of Sudoku program. Enter a 9 × 9 matrix, the space is 0, run this program, are calculated)

Probabilistic Neural Network

增广拉格朗日乘子法，用于解决有损低质矩阵的恢复(The Augmented Lagrange Multiplier Method for Exact Recovery of Corrupted Low-Rank Matrices)

this is the matlab code for pcm "pulse code modulation"

二维码编码，QR码实现，Two-dimensional coding, QR code to achieve, Two-dimensional coding(Two-dimensional coding, QR code to achieve, Two-dimensional coding)

iris information for research.give details of iris.