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vi2
This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet.
For eg:-wavelets can be haar, db1, db2,dmey...............
Decomposition can be viewed in figure.
(Please note that select 256X256 image for better result.)
Then compression can performed,
PERFL2 give compression score.
Then reconstruction can be performed.
Each decompsition we can choose different threshold values.
For each threshold value we can calculate mse,psnr,pq(picture quality),
bit ratio etc. To get pq install pqs function . (This program compress and recostruct using wavelets. We can select level of decomposition (here maximum 4 levels are given) of images using selected wavelet.For eg:-wavelets can be haar, db1, db2, dmey ........ ....... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score.Then reconstruction can be performed.Each decompsition we can choose different threshold values . For each threshold value we can calculate mse, psnr, pq (picture quality), bit ratio etc. To get pq install pqs function.)
- 2007-10-24 16:47:31下载
- 积分：1
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Threshold111
matlab 图像二值化程序，可以实现自动取得阈值(image matlab)
- 2009-05-23 22:09:37下载
- 积分：1
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bpsk_Monte_Carlo
用matlab 实现bpsk的误码率蒙特卡洛仿真，可以作为编程的范例来用(Using matlab to achieve bpsk BER Monte Carlo simulation ，could be used as a programming paradigm)
- 2013-08-31 18:26:24下载
- 积分：1
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IM-MOPSO
改进的多目标粒子群算法，成功解决了多目标优化的经典问题，比如ZDT,KUR,SCH经典优化问题等，只需要对f1,f2函数修改后就可以应用。(Improved many target particle swarm algorithm, success in solving the multi-objective optimization of the classic problems, such as ZDT, KUR, SCH classic optimization problem, only to f1 and f2 function after modification can be used.
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- 2020-12-04 19:59:25下载
- 积分：1
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Qinghua-University-PLL-Lecture
PLL的设计与频率相应 清华大学的讲义
基于低通滤波器的设计绘制开环增益波特图(PLL DESIGN AND FREQUENCY GENERATION
Draw open-loop gain Bode plot based on LPF design)
- 2014-08-19 20:16:02下载
- 积分：1
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1
说明： 基于matlab系统的信号FFT频谱分析与显示.pdf(Matlab signal system based on the FFT spectrum analysis and display. Pdf)
- 2009-08-11 18:11:01下载
- 积分：1
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yuce
建立ARMA模型，进行数据的预测，效果很好，这里是其中的代码(the code of the ARMA)
- 2011-08-21 15:18:55下载
- 积分：1
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d3393431
灵巧噪声干扰,可针对脉冲压缩雷达和PD雷达,具体干扰样式有:三角波调频干扰信号 锯齿波调频干扰信号 马鞍型噪声干扰信号 噪声调相干扰信号 噪声调频干扰信号.(Smart noise interference may be directed to pulse compression radar and PD radar, specifically jamming style are: triangle)
- 2016-12-29 10:46:08下载
- 积分：1
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experiment
通信原理课程的实验，接收机模型。模拟了最佳接收机模型的建立，高斯噪声(Communication- Receiver in matlab.)
- 2012-05-15 13:14:10下载
- 积分：1
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F16-matlab
基于F16的simlink仿真，对于飞控学习者有较好的帮助(Based on the F16 simlink simulation, flight control learners have a good)
- 2012-05-24 20:55:40下载
- 积分：1
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