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sourcecodes
i send the matlab codes for embedded zero tree and se partioning in hierarchial trees in image compression.I also send matlab code for speech compression using rabiner algorithm amd OFDM transceiver design.
- 2011-09-30 16:18:45下载
- 积分:1
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HessianSSR
基于Hessian能量的半监督回归,并将其应用于半监督维数约简。(This is code for the semi-supervised regression using Hessian energy.
Kwang In Kim, Florian Steinke and Matthias Hein, "Semi-supervised Regression using Hessian energy with an application to semi-supervised dimensionality reduction" NIPS 2009)
- 2013-08-30 12:42:41下载
- 积分:1
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SFDR
基于铌酸锂MZ调制器,通过展开,计算其三阶互调失真以及SFDR等(Based on lithium niobate MZ modulator, by expanding to calculate the third-order intermodulation distortion and SFDR etc.)
- 2014-02-25 00:11:12下载
- 积分:1
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心电信号处理
说明: 数据进行预处理,时域、频域等特征分析以及求取心率指标,并设计GUI界面(Data preprocessing, time-domain, frequency-domain characteristic analysis and heart rate index calculation, and GUI interface design)
- 2020-06-02 16:51:57下载
- 积分:1
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sanxiangjiaoliutiaoya
给出了三相交流调压电路在Matlab/simulink下的仿真程序,对毕业设计有帮助。(Three-phase AC voltage regulation circuit is given in the Matlab/simulink simulation under the program, help for graduation.)
- 2010-09-30 13:13:39下载
- 积分:1
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histogram_features
说明: 这个程序是利用直方图的方法来提取纹理特征,很有用的一个程序(This program is the method to extract histogram texture features, a useful procedure)
- 2011-03-24 11:14:44下载
- 积分:1
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wavelet-packets-analysis
针对风力发电机组传动系统故障时特征量提取困难的问题,提出了改进的小波包结合包络谱的故障诊断新方法。深入研究了小波包频带错乱的问题,对小波包实施了改进,消除了频带错乱的缺陷(In view of the wind turbine drive system characteristics, failure and difficult problems, puts forward the improved wavelet packet combining spectral envelope, a new method of fault diagnosis. Further study of the wavelet packet frequency band derangement, improvements were carried out for wavelet packet, to eliminate the defect of the frequency band derangement)
- 2014-04-27 21:58:31下载
- 积分:1
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nhhketnn
基于SVPWM的三电平逆变的matlab仿真,仿真图是速度、距离、幅度三维图像,isodata 迭代自组织的数据分析,LDPC码的完整的编译码,有CDF三角函数曲线/三维曲线图。(Based on SVPWM three-level inverter matlab simulation, FIG simulation speed, distance, amplitude three-dimensional image, Isodata iterative self-organizing data analysis, Complete codec LDPC code, There CDF trigonometric curve/3D graphs.)
- 2016-03-16 19:20:37下载
- 积分:1
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SSSS
通过建立运动模糊数学模型, 进行了消除运动模糊的仿真实验, 维纳滤波恢复运动模糊图像效果较
好。在图像恢复技术中, 点扩展函数( PSF) 是影响图像恢复结果的关键因素, 所以常常利用先验知识和后验判
断方法估计PSF函数来恢复图像。实验表明在实际恢复过程中如果运动模糊图像混入了噪声, 必须考虑到信噪
比、噪声的自相关函数和原始图像的自相关函数对恢复后图像的影响。(Through the establishment of mathematical model of motion blur was conducted simulation experiments to eliminate motion blur, Wiener filter to restore motion-blurred image effect is good. In the image restoration technology, the point spread function (PSF) that affect the results of image restoration a key factor, so often used to determine a priori knowledge and a posteriori estimation PSF function to restore the image. Experimental results show that the actual recovery process if the motion-blurred images mixed with the noise, we must take into account the signal to noise ratio, the noise autocorrelation function and the autocorrelation function of the original image of the restored image effects.)
- 2010-01-09 15:26:43下载
- 积分:1
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PCA_Fusio_use
说明: 关于图像处理仿真软件环境下的源程序,毕设中自己用过的,希望对你有用(On image processing simulation software environment of the source, complete set used in their hope that useful to you)
- 2010-05-03 18:23:05下载
- 积分:1