-
histogram-matching
使用matlab实现的很好用的,正确的直方图均衡化代码, matlab编写的(Using matlab to achieve good use, right histogram equalization code, matlab prepared)
- 2010-12-08 02:39:10下载
- 积分:1
-
enframe
说明: matlab中,对语音信号分帧,以实现对语音信号的短时平稳过程的分析。(enframe)
- 2010-04-03 22:51:56下载
- 积分:1
-
MIMO_jishuxiangjie
大学上课的完整课件,完整的MIMO技术深入分析,希望对你有用。(University class of complete courseware, complete in-depth analysis of MIMO technology, I hope useful to you.)
- 2010-05-26 13:20:18下载
- 积分:1
-
xiaoboluboqi
实现了小波滤波器构造,低通滤波器,高通滤波器(realized the filter structure, low-pass filters, high-pass filter)
- 2006-10-19 17:08:25下载
- 积分:1
-
hhspectrum
说明: 这个程序能够显示EMD分解后的图形进行三维显示。(This program can display EMD decomposition of three-dimensional graphics display.)
- 2010-04-30 09:52:34下载
- 积分:1
-
各种经典制导律matlab程序
各种经典制导律matlab程序,不错的学习参考资料(Matlab program of classical guidance law, good learning reference)
- 2011-06-21 10:27:51下载
- 积分:1
-
matlablbq1
matlab特殊字符使用(Matlab use special characters)
- 2007-05-17 15:44:29下载
- 积分:1
-
ais_demo
Artificial Immune Systems tutorial presentation,人工免疫算法,需要的通知可以学习(Artificial Immune Systems tutorial prese ntation, artificial immune algorithm, the notice can learn)
- 2006-10-24 02:11:33下载
- 积分:1
-
3
说明: 《MATLAB 7.0编程基础基础》源程序,适合初学者使用,第3章(" MATLAB 7.0 programming foundation base" source, suitable for beginners, Chapter 3)
- 2011-06-13 17:39:21下载
- 积分:1
-
Research-on-Compressed-Sensing
经典的香农采样定理认为,为了不失真地恢复模拟信号,采样频率应该不小于奈奎斯特频率(即模拟信号
频谱中的最高频率)的两倍.但是其中除了利用到信号是有限带宽的假设外,没利用任何的其它先验信息.采集到
的数据存在很大程度的冗余.Donoho等人提出的压缩感知方法(Compressed Sensing或Compressive Sampling,
CS)充分运用了大部分信号在预知的一组基上可以稀疏表示这一先验信息,利用随机投影实现了在远低于奈奎斯
特频率的采样频率下对压缩数据的直接采集.该方法不仅为降低采样频率提供了一种新思路,也为其它科学领域
的研究提供了新的契机.该文综述性地阐述了压缩感知方法的基本原理,给出了其中的一些约束问题和估计方法,
并介绍压缩感知理论的相关问题———矩阵填充,最后讨论了其未来可能的应用前景.
(According to the conventional Shannon s sampling theorem,in order to represent the
analog signal,the sampling rate should not be less than twice the Nyquist sampling rate.Howev-
er,this theorem only makes use of the bandwidth information.As a result,the collected data
contain many redundant information.The recently proposed sampling method,compressed sens-
ing or compressive sampling(CS),can collect compressed data at the sampling rate much lower
than that needed in Shannon s sampling theorem by exploring the compressibility of the signal.
This paper presents a review on the basic theory of CS.Some of the restrictions and recovery
methods in CS are also discussed.Finally,some potential applications based on CS are presented.
)
- 2014-09-04 15:25:07下载
- 积分:1