-
matlab_frequency_analyse
1．产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，分别设计三种高通，
低通，带通滤波器对信号进行滤波处理，观察滤波后信号的频谱。
2.采集一段含有噪音的语音信号（可以录制含有噪音的信号，或者录制语音后再加进噪音信号），对其进行
采样和频谱分析，根据分析结果设计出一合适的滤波器滤除噪音信号(1. Produce a continuous signal, including low-frequency, medium frequency, high-frequency components, its sampling, spectral analysis, are designed for three high-pass, low pass, band-pass filter the signal filtering treatment to observe the signal spectrum after filtering. 2. Acquisition section of the speech signal contains noise (can record a signal containing noise, or voice recording, additional noise after the signal), its sampling and spectral analysis, based on an analysis of the results to design a suitable filter to filter out one noise signal)
- 2007-10-10 21:17:48下载
- 积分：1
-
bluetooth_17
Bluetooth Matlab/Simulink simulation Module
- 2010-09-10 18:14:48下载
- 积分：1
-
DCTyinxie
图像的DCT变换域的隐写matlab程序代码(DCT transform domain image steganography matlab code)
- 2014-02-19 21:08:53下载
- 积分：1
-
6787-14807-1-PB
A Novel Image Reconstruction Algorithm Based
on Concatenated Dictionary
This paper presents a novel method for image
reconstruction, which decomposites the image by
concatenating a redundant dictionary of several bases and
then reconstruct the image efficiently by means of Matching
Pursuit algorithm. The proposed method constructs the
concatenated dictionary with cosine bases, wavelet bases
and contourlet bases, which will lead to a better
approximation of the original image. The experimental
results show that the proposed algorithm can greatly reduce
the computational complexity and generate a better
reconstruction effect compared with previous methods.(A Novel Image Reconstruction Algorithm Based on Concatenated Dictionary This paper presents a novel method for image reconstruction, which decomposites the image by concatenating a redundant dictionary of several bases and then reconstruct the image efficiently by means of Matching Pursuit algorithm. The proposed method constructs the concatenated dictionary with cosine bases, wavelet bases and contourlet bases, which will lead to a better approximation of the original image. The experimental results show that the proposed algorithm can greatly reduce the computational complexity and generate a better reconstruction effect compared with previous methods.)
- 2013-11-24 21:37:52下载
- 积分：1
-
OMP
this code is an important algorithm in compressed sensing
- 2015-03-03 13:28:00下载
- 积分：1
-
census.tar
Census Transform of an Image, Please read the comments for a better understanding of the code
- 2009-11-18 21:24:10下载
- 积分：1
-
stepfrequency1
频率技术在高距离分辨SAR成像雷达中的应用；(Frequency of high range resolution in SAR Imaging Radar )
- 2010-12-14 06:18:30下载
- 积分：1
-
sign
signcryption scheme based on ecc
- 2009-12-16 06:51:39下载
- 积分：1
-
PV_model_general
太阳能光伏阵列的Matlab/Simulink模型(Matlab/Simulink model for solar array)
- 2012-07-31 17:16:25下载
- 积分：1
-
barsP_matlab
贝叶斯自适应回归样条分析（BARS）
本例用于 数据平滑处理 (Bayesian Adaptive Regression Splines (BARS) Data smooth)
- 2013-03-05 17:51:17下载
- 积分：1
