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ES203
使用matlab提供的bp网络工具实现手写数字识别。内涵大量测试用手写数字(Bp using matlab network tools available to achieve handwritten numeral recognition. Test a large number of handwritten digital content)
- 2011-02-03 16:58:21下载
- 积分：1
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matlab7.6(R2008a)
说明： 这是关于matlab7.6（R2008a）的英文版的电子书籍，详细介绍了软件的功能。(This is on matlab7.6 (R2008a) The English version of the e-books, detailing the functions of the software.)
- 2008-10-02 10:27:05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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Tranmissionofvariousaveneff
光纤光栅传输函数仿真，可以根据现实需要，更改各种参数(Optical fiber grating transmission function simulation and may, according to the need of reality, change all kinds of parameters
)
- 2012-10-29 20:38:35下载
- 积分：1
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findellipse
hough变换检测椭圆，对于边缘图像的椭圆检测。(find ellipse by hough transform，used for edge image.)
- 2020-11-01 21:29:55下载
- 积分：1
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MATLAB2
matlab在数字信号处理中的应用，介绍了一些信号处理的函数(The application of matlab in the digital signal processing, introduces some signal processing function)
- 2014-05-14 12:03:16下载
- 积分：1
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MATLAB
MATLAB的命令大全，包括常用的所有命令，在信息处理方面的应用
(MATLAB command Daquan, including all the commands commonly used in information processing applications)
- 2010-07-14 17:04:36下载
- 积分：1
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qam
QAM调制与解调基本功能的实现与仿真，包括了编码、信道、译码部分(QAM modulation and demodulation implementation and simulation of basic functions, including coding, channel decoding section)
- 2010-12-01 20:59:35下载
- 积分：1
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matlabforVRP
用matlab语言来实现TSP问题，对于研究TSP问题的人有很大的帮助(TSP problem matlab language of great help for people who study the TSP)
- 2012-09-13 16:44:35下载
- 积分：1
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lorenz
lorenz系统的相图程序,简单数学模型中的混沌现象
(lorenz system phase diagram of the program, a simple mathematical model of Chaos)
- 2020-11-19 22:09:37下载
- 积分：1
