scatterinwire

sift算子中高斯金字塔和DOG的生成，只是该算子的最初步骤(sift operator：the generation of Gaussian pyramid and DOG。it is only the first steps)

MATLAB 模拟布拉格光纤光栅反射谱，通过给出相关参数，模拟其反射谱的状态(MATLAB simulation of FBG reflection spectrum, through the relevant parameters are given to simulate the reflection spectrum of the state of)

北工大matlab电子课件，陆续还有好多，很全的，希望大家下个痛快(err)

matlab视频读取函数,用matlab处理视频文件,代码量较少.处理较容易.(matlab video read function with matlab processing video files, less the amount of code. deal easier.)

说明：  CAR PLATE RECOCNATION

置信度传播，优先权，patch填充，结构与纹理(confidience propagation)

Convert Image to Binary Image

matlab-7.0学习的源程序 (含基本命令)(matlab-7.0-source_code)

PGPI(NUM,DEN,W,FI,A) plots the stability boundary locus L(KP,KI,W)in the (KP,KI)-plane for an LTI system with transfer function defined by its NUM, DEN coefficients and driven by a PI controller with transfer function, C(s)=kp+(ki/s). Frequency (W) gridding becomes important. Phase Margin, FI, and Gain Margin, A, can be defined. The method works for open loop stable or unstable, minimum or nonminimum phase systems. With Examples. Method and examples used are form "Computation of Stabilizing PI and PID Controllers" by Nusret Tan, Ibrahim Kaya and Dereck P. Atherton. MATLAB release MATLAB 7.5 (R2007b)

tubro码的编译码，包含:速率匹配，打孔，各种译码算法!(tubro code encoding and decoding, including: rate matching, drilling, various decoding algorithms!)