2005126142643

cyclic redudndancy check program in mat lab

計算Affine Invariants的值,I1I6(Affine Invariants calculated values, I1I6)

这是对matlab的一点简介。希望会对大家有用。(This is a point matlab profile. Hope will be useful.)

摘要 该文主要考虑利用图像噪声再生技术来提取图像细节 其思想是利用被滤除的噪声信号进行回收再利用 通过对噪声信号和初步去噪信号进行小波变换 比较它们的小波系数 当噪声信号的小波系数达到一定的阈值时 将噪声信号的小波系数保留叠加至初步去噪信号的小波系数 然后利用传统的软阈值去噪的方法来进行图像的去噪 从而达到既能够去除噪声 又能保留图像细节的目的 实验证明 该方法较传统的方法在去噪和细节保持上有改进(Abstract In this paper, consider using images to extract the noise regeneration of its ideological image detail is the use of the noise signal was filtered to recycle through the noise signal and the initial wavelet transform de-noising signal comparison of their wavelet coefficients of the wavelet signal when the noise coefficient reaches a certain threshold will be the noise signal superimposed to the wavelet coefficients to retain the initial de-noising signal wavelet coefficients and then using the traditional soft-threshold denoising approach to image denoising in order to achieve the removal of noise can not only be able to retain The purpose of image detail that the methods of the experiment a more traditional approach to denoising and detail in there to keep improving)

说明：  支持向量机的matlab程序代码，还有支持向量机的原理说明(Support vector machine procedures, including the principle)

说明：  BCH 编解码的MATLAB 实现。BCH码是一类重要而有效的纠正多个随机错误的循环码，由于该码具有严格的代数结构，所以是到目前为止研究得最为详尽、应用最为广泛的一类码，已有多种译码算法。(BCH codec of MATLAB. BCH is a kind of important and effective redress the wrong number of random cyclic code, as the code strictly algebraic structure, it is so far the most detailed study in, the most widely used type of a code has a variety of decoding algorithm.)

迭代反投影算法 基于多图帧偏移的IBP算法(Iterative back projection algorithm)

基于DDS的信号发生器的设计 能实现信号的检测 是基于AT9300(DDS-based signal generator)

You can use this script to generate synthetic DWMRI or DTI datasets

FDTD方法基本讲义,用于学习FDTD基本概念。(FDTD method is basically notes,to learn FDTD bacic.)