ldpc_decode_notLog

1.掌握图像滤波的基本定义及目的； 2.理解空域滤波的基本原理及方法； 3.掌握进行图像的空域滤波的方法。 (1. Image filtering grasp the basic definition and purpose; 2. Understanding of spatial filter the basic principles and methods; 3. master images of the spatial filter method.)

这是一个虹膜识别检测的程序，只是虹膜识别的功能函数定义(This is a test of iris recognition procedure, only the definition of iris recognition performance function)

In numerical analysis, the secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f.(The secant iteration to find the zero of some non-linear function converges to zero if appropriate starting values are chosen. Although the convergence rate is not as good as the one of the Newton method, it may sometimes converge when Newton fails. The funtion should be defined as an inline function and two starting values are required to start the iteration. Please enter help secant from the Matlab prompt for usage information and examples. )

matlab实现二维抛物线方程的求解 在matlab中编程实现的求解二维抛物线方程的程序：TDE(matlab to achieve the two-dimensional parabolic equations Programming in matlab program for solving two-dimensional parabolic equation: TDE)

《matlab应用大全》赵海滨编著，清华大学出版社，第八章主讲matlab符号计算(The application of matlab Zhao Haibin compiled, tsinghua university press, chapter 8 on matlab symbolic computation)

说明：  线性预测是语音信号分析中用得比较多的一种方法#&’()算法在线性预测中占有重要地位#格型滤波 器在语音信号分析中起了重要作用$本文采用&’()算法的逆运算对语音信号进行合成#得到了较好的合成效果$ (Linear prediction analysis of speech signal is used more than one way#&amp ' () linear prediction algorithm plays an important role in cell-type filter# signal analysis in speech played an important role in this paper, $ &amp ' () Algorithm of inverse operation of the synthesized speech signal synthesis# get a better result $)

改进型最小二乘法在PMSM参数辨识中的应用(Improved least squares method in the PMSM parameter identification)

The study documents the famous 3D engine for 3D developers learn to use.

说明：  介绍云计算与云存储，简述云存储运用实例，对比分析云存储搭建架构，展现云计算与云存储应用现状，为建立云存储提供帮助(Introduction cloud computing and cloud storage, cloud storage application of brief examples, comparative analysis of architecture cloud storage structures, to show cloud computing and cloud storage application status, helping to build cloud storage)

the code is dealing with the detection of faces in an image. it is basically a face detection code