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algorithms-LMS-adaptive-filtering
adaptive filter and its M atlab simulation based on LM S algorithm.(adaptive filter and its simulation M atlab S based on LM algorithm.)
- 2007-05-24 20:04:04下载
- 积分:1
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test
一个简单的元胞自动机程序,用于模拟生命游戏。希望对大家有所帮助(It s good)
- 2013-01-13 10:08:34下载
- 积分:1
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snake
This is a simple Snake game application in c#, with source codes and executable file...
Enjoy it!!!
- 2014-09-21 05:40:49下载
- 积分:1
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vmd 程序
说明: vmd是2014提出的模态分解算法,对非平稳信号的分析产生了重大的影响。(VMD is a modal decomposition algorithm proposed in 2014, which has a significant impact on the analysis of non-stationary signals.)
- 2020-07-02 02:00:01下载
- 积分:1
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eflrls2
eflrls算法给大家分享,请大家支持(eflrls algorithm to the U.S. to share, please support the U.S.)
- 2008-03-10 15:14:47下载
- 积分:1
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gg
说明: 故障诊断的源码,基于matlab,包括时域频域,细化普,倒频谱等(Source of fault diagnosis, based on matlab, including time domain frequency domain, refine general, inverted spectrum)
- 2011-03-27 11:17:28下载
- 积分:1
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DCTlicheng
研究表明,构成K一L变换矩阵的向量也就是ToePhtz矩阵的特征向量。与此同时,离散
余弦变换矩阵逼近于ToePutz矩阵的特征向量矩阵,所以离散余弦变换矩阵与自然图像的
K一L变换矩阵十分相似。经过离散余弦变换后的变换系数块的协方差矩阵Cy非常接近对角
阵,即除了对角线元素以外,其它很多元素都近似为0,并且在左上角集中了主要能量。这
反映了自然图像大部分区域变化不大,亮度突变只占少数,即图像能量以低频成分为主的特
性。通过变换后的量化,舍弃对视觉效果影响较小的次要信息,可达到进一步的压缩效果。
虽然从去相关性能的意义上讲,DCT是一种次于K一L变换的准最佳变换,但是从算法实现的角度来看,DCT则远远优于K一L变换。首先,当图像的分块大小确定后,DCT的变换矩阵也就随之确定了,不随输入信号的统计特性变化而变化 其次,二维DCT能够分解成两次一维DCT,有利于硬件实现。
(Studies have shown that constitute a K L transformation matrix vector is ToePhtz eigenvector of the matrix. At the same time, discrete
The cosine transform matrix approximation in ToePutz matrix eigenvector matrix, so the discrete cosine transform matrix and natural images
Is very similar to a K L transformation matrix. After discrete cosine transform, the transform coefficient block of Cy is very close to the diagonal of covariance matrix
Matrix, namely except diagonal elements, many other elements are approximate to 0, and focused the main energy in the upper left corner. this
Reflects the natural images most area changed little, brightness mutations accounted for only a few, the energy is given priority to with low frequency components of image
Sex. Through quantitative after transformation, abandoning smaller effect on the visual performance of secondary information, can achieve further compression effect.
Although from related to the performance of the sense, DCT is a kind o)
- 2013-11-25 16:00:24下载
- 积分:1
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PCM
MATLAB通信原理pcm编码mdl文件(MATLAB Communication Theory pcm encoding mdl file)
- 2010-01-14 12:49:09下载
- 积分:1
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DNN_Id
DNN identifier with sigmoidal functions
- 2010-01-21 02:35:13下载
- 积分:1
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mfile
matlab的许多基础小程序,针对matlab2010a及以上版本,是学习matlab入门的参考资料(matlab many basic applet for matlab2010a and above, and reference materials to learn matlab entry)
- 2012-03-22 10:25:12下载
- 积分:1