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dip4
对原始灰度图像进行图像压缩,对此图进行 8×8 DCT 变换后,分别只保留 DC系数,以及保留前 4、8、16 个变换系数(DC+AC) ,然后再分别进行 IDCT 变换
(The original gray image compression, this map for 8 × 8 DCT transform, respectively, to retain only the DC coefficient, and to retain the former 4,8,16 months transform coefficients (DC+ AC), and then separately IDCT transform)
- 2010-05-11 17:02:13下载
- 积分:1
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main2
自己编的关于风电并网多目标经济调度,有实际的参数模型,现在研究热门。(Own power grid on multi-objective scheduling, economic actual parameter model, in the present study.)
- 2010-06-15 22:06:19下载
- 积分:1
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Wienernoisesuppression
维纳噪声抑制,1、 实验原理是利用信号之间的相关性进行信号估计,从而将噪声滤除;
2、 辅助观测信号的噪声抑制可利用Wiener-Hopf方程 求出维纳滤波器的系数 ,式中 是 的自相关阵, 是输入信号 和滤波器输入 之间的互相关矢量;
(Wiener noise suppression, 1, experiment is the use of the correlation between the signals for signal estimation, which will filter out the noise 2, the auxiliary noise suppression observed signal Wiener-Hopf equation can be obtained by Wiener filter coefficients, where is the autocorrelation matrix, is the input signal and filters the cross-correlation between the input vector )
- 2010-11-21 11:38:14下载
- 积分:1
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segmented-function
分段函数,进行采样,画出采样图,幅频图,频谱图(Piecewise function, sampling draw sample Figure Figure amplitude-frequency spectrogram)
- 2012-10-09 19:32:19下载
- 积分:1
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doa_cs_zhangjihong
基于压缩感知的均匀线阵波达方向估计matlab代码(Estimation matlab code is based on compressed sensing uniform linear array DOA)
- 2020-09-21 20:07:52下载
- 积分:1
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pls_2.1-0.tar
做主成分回归和偏最小二乘回归,效果比较好,别人做的,我参与考了一下。(Master component regression and partial least-squares regression, the effect is better, someone else to do, and I participate in a bit test.)
- 2007-10-24 21:25:16下载
- 积分:1
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fszon
说明: FLAMES平台中的空域模型之一,对空间划分有借鉴意义(FLAMES airspace model in one platform, a reference to the space division)
- 2011-03-23 19:05:50下载
- 积分:1
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dbdoor
说明: 双门限算法,用于语音端点检测。可以通过调整门限值,并加入门限自适应算法,实现语音端点检测。(double door ,speech endpoint detection
two games adjust itself)
- 2010-04-19 16:57:18下载
- 积分:1
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wujiyixindao
分析了离散无记忆信道模型概率特征及一算法, 用十实现了可
控制精度的容量迭代计算。
(Analysis of the discrete memoryless channel model characteristics and the probability of an algorithm that can be controlled with a precision of 10 to achieve the capacity of iterative calculation.)
- 2010-05-13 21:10:43下载
- 积分:1
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position_control_DC_motor(2)
position control of dc motor using simulink.perfect file
- 2011-05-25 15:06:57下载
- 积分:1