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decomp_reconst_WU
Decompose image into subbands (undecimated wavelet), denoise, and recompose again.
fh = decomp_reconst_wavelet(im,Nsc,daub_order,block,noise,parent,covariance,optim,sig)
im : image
Nsc: Number of scales
daub_order: Order of the daubechie fucntion used (must be even).
block: size of neighborhood within each undecimated subband.
noise: image having the same autocorrelation as the noise (e.g., a delta, for white noise)
parent: are we including the coefficient at the central location at the next coarser scale?
covariance: are we considering covariance or just variance?
optim: for choosing between BLS-GSM (optim = 1) and MAP-GSM (optim = 0)
sig: standard deviation (scalar for uniform noise or matrix for spatially varying noise)
Javier Portilla, Univ. de Granada, 3/03
Revised: 11/04
- 2010-08-14 20:29:11下载
- 积分:1
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MATLABgaojieleiji
本文件包含常用的MATLAB高阶累积量函数,是一个统计学常用的工具箱。(This document contains frequently used MATLAB higher-order cumulant function, is a commonly used statistical toolbox)
- 2015-03-27 00:43:54下载
- 积分:1
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matlab(BPSKQPSKQAMGMSK)
MATLAB基本的调制解调程序集(包括BPSK,QPSK,QAM,GMSK等)(MATLAB basic modem assemblies (including BPSK, QPSK, QAM, GMSK, etc.))
- 2009-11-03 16:45:58下载
- 积分:1
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Introduction_to_Simulink_with_Engineering_Applica
Introduction to Simulink®
with Engineering Applications
- 2010-01-01 18:24:44下载
- 积分:1
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Simulator
说明: 模拟蚂蚁和食蚁兽的生存规律。在20X20的网格世界里,每个生物每次可向四个方向移动(但不会移除网格边缘),食蚁兽会吃掉在他目标处的蚂蚁(The goal for this programming project is to create a simple 2D predator-prey simulation.
In this simulation the prey are ants and the predators are doodlebugs.
These critters live in a world composed of a 20x20 grid of cells.
Only one critter may occupy a cell at a time. The grid is enclosed, so a critter is not allowed to move off the edges of the world.
Time is simulated in time steps.
Each critter performs some action every time step.)
- 2010-04-04 15:20:43下载
- 积分:1
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QPSK
采样QPSK调制误码的仿真程序和星座图的仿真程序(QPSK moduel)
- 2012-05-10 20:20:36下载
- 积分:1
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cpso
根据cpso算法给出的一个matlab代码,全,添加测试函数即可运行(According cpso given an algorithm matlab code, full, add test functions to run)
- 2014-01-21 10:28:01下载
- 积分:1
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lbfgs
This submission contains an interface to a LBFGS-code for unconstrained minimization problems of the form
min_{x} f(x) + c*| ilde{x}|,
where x are the parameters, f is a scalar valued real function, c is a positive scalar (default value=0), |.| denotes the 1-norm, and ilde{x} is some subset of the parameters x.
- 2011-12-24 15:17:00下载
- 积分:1
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pso_basic_code
this is a basic pso algorithm in matlab platform,which will help
beginer.(pso algorithm is very popular in recent
years , hope this example will help you)
- 2009-07-03 15:22:08下载
- 积分:1
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Hhossa_ddi
高阶谱分析工具箱,有常见的参数模模型高阶谱估计,DOA估计与时延估计
(Higher order spectral analysis toolbox, common parameter-mode model of higher order spectral estimation of DOA estimation and delay estimation)
- 2012-07-17 23:10:21下载
- 积分:1