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Digital-image-processing(2)
数字图像处理中利用matlab完成图像复原、彩色变换、边缘检测、二值图像细化和伪彩色处理(Digital image processing complete use of matlab image restoration, color transformation, edge detection, binary image refining and false color processing)
- 2012-05-18 19:20:10下载
- 积分：1
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tp7-Tp-Filtros
Matlab Filter Implementation
In this section, we will implement (in matlab) the simplest lowpass filter
$displaystyle y(n) = x(n) + x(n-1), n=1,2,ldots,N $
(from Eq.$ ,$(1.1)). For the simplest lowpass filter, we had two program listings:
Fig.1.3 listed simplp for filtering one block of data, and
Fig.1.4 listed a main program for testing simplp.
In matlab, there is a built-in function called filter3.3 which will implement simplp as a special case. The syntax is
y = filter (B, A, x)
where
x is the input signal (a vector of any length),
y is the output signal (returned equal in length to x),
A is a vector of filter feedback coefficients, and
B is a vector of filter feedforward coefficients.
The filter function performs the following iteration over the elements of x to implement any causal, finite-order, linear, time-invariant digital filter:3.4
- 2012-06-05 21:52:24下载
- 积分：1
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matlab-simulink
simulink学习教材，快速学会simulink的基本使用(Simulink learning materials, basic use quickly learn to simulink)
- 2013-10-12 10:39:20下载
- 积分：1
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book10ebychapters
book10ebychapters chen
- 2014-12-12 22:13:45下载
- 积分：1
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QPSO-FDTD
QPSO和FDTD相结合的英文文章，费了好大劲找到的(FDTD combined QPSO and English articles, and with great enthusiasm to find)
- 2010-09-13 15:02:57下载
- 积分：1
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sanciyangtiao-sanwanju
说明： 三次样条差值—三弯矩法的仿真，用于数值分析(Cubic spline difference- Three-moment method simulation for numerical analysis)
- 2009-08-25 10:48:51下载
- 积分：1
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LBP
基于LBP的图像特征提取算法,检索效果大家可是自己实现试试，这种算法还是比较有优势的，但还需要很多改进(image retrieval algorithm based on LBP)
- 2012-05-01 07:28:34下载
- 积分：1
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zuiyouhuafangfaMatlab
《最优化方法及其Matlab程序设计》较系统地介绍了非线性最优化问题的基本理论和算法，以及主要算法的Matlab程序设计，主要内容包括（精确或非精确）线搜索技术、最速下降法与（修正）牛顿法、共轭梯度法、拟牛顿法、信赖域方法、非线性最小二乘问题的解法、约束优化问题的最优性条件、罚函数法、可行方向法、二次规划问题的解法、序列二次规划法等。(" Optimization Methods and Matlab programming" more systematic introduction to the basic theory and algorithms nonlinear optimization problem and the main algorithm Matlab programming, the main contents include (exact or non-exact) line search technique, the steepest descent method and (corrected) Newton method, conjugate gradient method, quasi-Newton method, trust region methods, solution of nonlinear least squares problems, constrained optimization problem optimality conditions, penalty function method, feasible direction method, quadratic programming problems The solution, the sequential quadratic programming method.)
- 2014-02-25 15:19:48下载
- 积分：1
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MATLAB1
cross corelation program matlab
- 2010-06-17 05:45:01下载
- 积分：1
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ditfft
说明： 用matlab编写的fft快速傅立叶变换及逆变换函数,其中flip1是供ditfft函数调用的倒叙子函数。(using Matlab fft prepared by the fast Fourier transform and inverse transform function, which is flip1 ditfft function call for the Warrior unreachable.)
- 2005-11-18 10:43:35下载
- 积分：1
