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matlab
动态系统仿真例子,使用matlab语言,四阶龙格-库塔发(Dynamic system simulation example, the use of matlab language, fourth-order Runge- Kutta-fat)
- 2008-05-14 22:08:11下载
- 积分:1
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lifting_97
本程序实现任意偶数大小图像第二代双正交97提升小波变换
注1: 采用标准正交方法,对行列采用不同矩阵(和matlab里不同)
注2: 为了保证正交,所有边界处理,全部采用循环处理
注3: 正交性验证,将单位阵带入函数,输出仍是单位阵(matlab不具有此性质)
注4: 此程序是矩阵实现,所以图像水平分量和垂直分量估计被交换位置
注5: 此程序实现的是类小波(wavelet-like)变换,是介于小波包变换与小波变换之间的变换
注6: 此程序每层变换相对原图像矩阵,产生的矩阵都是正交阵,这和小波包一致
注7: 但小波变换每层产生的矩阵,是相对每个待分解子块的正交矩阵,而不是原图像的正交矩阵
注8: 且小波变换产生的正交矩阵维数,随分解层数2分减少
注9: 提升系数可以在MATLAB7.0以上版本,用liftwave( 9.7 )获取,这里直接给出,考虑兼容性
注10:由于MATLAB数组下标从1开始,所以注意奇偶序列的变化
注11:d为对偶上升,即预测;p为原上升,即更新(err)
- 2008-06-25 07:59:17下载
- 积分:1
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LDPC_BSN
一种新型的信道编码的仿真程序,在下一代无线通信中比较有用(a new channel coding of the simulation program in the next generation of wireless communications more useful)
- 2007-05-31 16:27:27下载
- 积分:1
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tracking_optical-flow
This demo tracks cars in a video by detecting motion using optical flow. The cars are segmented from the background by thresholding the motion vector magnitudes. Then, blob analysis is used to identify the cars.
- 2013-07-24 12:59:47下载
- 积分:1
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tqxinhao
基于Matlab软件提取没过MIT/BIH标准数据库的心电图信号(MIT/BIH standard database of ECG signals based on Matlab software to extract not seen)
- 2013-03-21 09:49:18下载
- 积分:1
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Chapter_8
MOBILE NETWORKS MANAGEMENT
- 2015-01-20 02:33:17下载
- 积分:1
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img-filter
an adaptive median filter
- 2012-11-14 15:01:54下载
- 积分:1
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sinewave
挺好的正弦波生成源码。。。大家多给意见(Very good source to generate the sine wave. . . U.S. to give their views)
- 2007-09-13 20:02:21下载
- 积分:1
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MUSIC
多种MUSIC算法合集:波束空间MUSIC算法源程序;基于解相干的MUSIC源程序;基于四阶累积量的MUSIC算法;经典MUSIC源程序;求根MUSIC算法源程序;(MUSIC algorithm Collection: beam space MUSIC algorithm source fourth order cumulant-based MUSIC algorithm based on the the decorrelation MUSIC source code classic MUSIC source finding roots of MUSIC algorithm source code )
- 2013-04-15 23:02:24下载
- 积分:1
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MPID
多变量神经元PID,隐含层为PID的三个参数,能实现在线调整(Multiply variable nnpid)
- 2011-12-13 14:53:16下载
- 积分:1