-
ch4_4_1
映射和重建
产生测试图像并显示
另一程序
利用radon函数和iradon函数构造一个简单图像的投影并重建图像(Mapping and reconstruction of test images generated and displayed using another program radon function and iradon construct a simple function of the projection image and the reconstructed image)
- 2007-08-29 20:10:33下载
- 积分：1
-
EDA
FFT算法的实现，MATLAB仿真，验证，模拟(FFT SUANFA DE SHIXIAN ,FANGZHEN)
- 2009-12-12 08:18:09下载
- 积分：1
-
db4
1、 降噪步骤：
（1） 一维信号的小波分解。选择一个小波并确定分解的层次，然后进行分解运算。
（2） 小波分解高频系数的阈值量化。对各个分解尺度下得高频系数选择阈值进行软阈值量化处理。
（3） 一维小波重构。根据小波分解的最底层低频系数和各高频系数进行一维小波重构。
matlab里面有关于去噪的函数，你可以找一下~~
这说的只是基本原理，希望有所帮助(1, noise reduction steps: (1) one-dimensional signal wavelet decomposition. Select a wavelet decomposition level and determining, and then divide the operation. (2) high coefficient wavelet thresholding. For each decomposition scales have high coefficient selection threshold soft threshold quantization. (3) one-dimensional wavelet reconstruction. According to the lowest level of the low frequency wavelet coefficients and high frequency coefficients of each one-dimensional wavelet reconstruction. There are about denoising matlab function, you can find some ~ ~ This says just the basic principle, we hope to help)
- 2013-07-01 14:36:08下载
- 积分：1
-
YUV_xishu
用matlab读取YUV文件，DCT变换之后并存取其系数(Read YUV files with matlab, and after DCT transform and access its coefficients)
- 2017-03-22 15:23:03下载
- 积分：1
-
Romberg
用romberg方法计算定积分，数值积分的一种常用方法(use romberg method)
- 2010-12-23 09:59:07下载
- 积分：1
-
APF
SVPWM控制的有源滤波器matlab simulink仿真(Matlab Simulink simulation of active filter based on SVPWM control)
- 2018-04-24 15:31:23下载
- 积分：1
-
signal_decomposition_by_bp
基于基追踪（basis pursuit）对信号进行稀疏表示的算法(signal decomposition by basis pursuit...)
- 2009-12-11 11:04:13下载
- 积分：1
-
DMT_new
ITs a DMT code using for high speed transmission through Multi mode fiber.
- 2012-11-22 12:57:06下载
- 积分：1
-
MATLAB6.5.1
matlab的教学文件 是帮助你学习MATLAB的好文件(matlab teaching file is to help you learn a good document MATLAB)
- 2007-11-22 18:26:10下载
- 积分：1
-
medical-fusion
TO FUSE MRI AND CT IMAGES FOR BETTER MEDICAL DIAGNOSIS
- 2014-08-21 23:46:13下载
- 积分：1
