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DTM
DTM dor digital terrain model for gis
- 2010-08-21 18:28:53下载
- 积分:1
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SPIHT_WAVELET
本文介绍的是一种改进的SPIHT算法,是基于图像编码的小波系数块的,它主要是把四个系数分成一个块,与阈值比较,分出重要与非重要,在进行编码。(This article is a modified SPIHT algorithm is based on the wavelet coefficients of image coding block, it is mainly divided into the four coefficients of a block, compared with the threshold value, separate the important and non important, during the encoding.)
- 2010-11-16 21:50:10下载
- 积分:1
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MATLAB
对噪声信号中的正弦信号,通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计,信号源是: 其中, , , ; 是高斯白噪声,方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计,独立运行20次,记录各个方法的估计值,计算均值和方差; 2、增加噪声功率,观察和分析各种方法的性能。(Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition method, Music algorithms and Esprit frequency estimation algorithm, the signal source is: where,,, a Gaussian white noise, variance. 128 data samples used to estimate. 1, with three kinds of frequency estimation algorithm, run independently 20 times, record the estimated value of each method to calculate the mean and variance 2, the increase in noise power, observation and analysis of the performance of various methods.)
- 2021-03-24 14:49:14下载
- 积分:1
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LS-SVM
主要叙述在matlab环境下熟悉对svm的操作以及svm的主要特性包括分类和回归(The main narrative in the matlab environment familiar with the operation of the SVM and the main features include SVM classification and regression)
- 2012-04-12 13:11:47下载
- 积分:1
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fourieroptics
傅里叶光学仿真,可模拟各种平顶高斯光束并对其参数进行设置。(Fourier optics simulation, can simulate a variety of flattened Gaussian beam and its parameters.)
- 2013-12-27 02:04:07下载
- 积分:1
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StOMP
压缩感知算法一种,分段正交匹配追踪(StOMP)(Compression sensing algorithm, a piecewise orthogonal matching tracing (StOMP))
- 2017-04-17 16:39:33下载
- 积分:1
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Qiuqiu
利用bp神经网络来对某地区的电力负荷进行预测(Prediction of Power Load Based on BP Neural Network)
- 2019-05-09 15:41:17下载
- 积分:1
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zshylbw
利用adapt函数对自适应滤波网络对时变正弦信号进行自适应预测。(Adapt the use of adaptive filtering function network for time-varying sinusoidal signal adaptive prediction.)
- 2009-07-16 16:37:56下载
- 积分:1
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Matlab
说明: Matlab入门,适合初学者,非常实用!(Matlab Introduction for beginners, very useful!)
- 2009-08-17 09:47:49下载
- 积分:1
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_6______
信号的抽样和恢复.ppt
信号的抽样和恢复.ppt
(信号的抽样和恢复.ppt
)
- 2010-11-09 09:39:50下载
- 积分:1