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modernsignlprocessing
现代信号处理随书光盘 matlab 文件(CD with the book of modern signal processing， matlab file)
- 2010-08-10 14:25:47下载
- 积分：1
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71477195distance_tran
human pose estimation
- 2010-09-04 08:14:45下载
- 积分：1
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music
music算法是用于估计信号到达天线阵列的到达角度信息(music estimate doa of arrival)
- 2011-09-12 16:32:28下载
- 积分：1
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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
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txcl
基于matlab的图像处理的课程设计 里边包含有程序 很详细的 有做这方面课程设计的 可以看看(Matlab image processing based on the curriculum design inside contains a very detailed procedure to do this course are designed to look)
- 2010-05-27 12:14:59下载
- 积分：1
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HMM_pro
隐马尔科夫程序，主要用于语言识别，已经调试好叻，效果很好。(Hidden Markov program, mainly used for speech recognition, has good debugging Ratchasima, the effect is very good.)
- 2013-03-20 16:51:31下载
- 积分：1
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RLS
recursive least squares learning algorithm in fuzzy system
- 2014-11-21 19:47:51下载
- 积分：1
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modified_music
一个自适应的MUSIC算法用于信号时延估计(An adaptive MUSIC algorithm for signal delay estimation)
- 2020-11-26 00:39:32下载
- 积分：1
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Lyapunov
求解非线性系统的李雅普诺夫指数的MATLAB程序(Lyapunov index of the nonlinear system of MATLAB)
- 2015-03-19 20:14:32下载
- 积分：1
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capturaWebCam01
Capture images with webcam using Matlab
- 2011-10-03 06:47:34下载
- 积分：1
