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lifting_97
实现9/7小波正反变换
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(Note 1: The standard orthogonal method, the ranks of the different matrices (and matlab where different)
Note 2: In order to ensure orthogonality, all boundary treatment, all with recycling
Note 3: Orthogonal validation, the identity matrix into the function, the output is still the unit matrix (matlab does not have this property)
Note 4: This program is a matrix to achieve, so the image horizontal and vertical components is estimated to be swapped
Note 5: This class implements the wavelet (wavelet-like) transformation, is between the wavelet packet transform and wavelet transform between
Note 6: This procedure transforms each image relative to the original matrix, the resulting matrix are orthogonal matrix, consistent with this and wavelet packet
Note 7: But each generation wavelet transform matrix, is to be broken down for each sub-block relative to the orthogonal matrix, rather than the original image of the orthogonal matrix
Note 8: Wavelet transf)
- 2011-08-30 17:51:56下载
- 积分:1
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gen_ambig_cwcw
矩形脉冲信号CW组合波形的模糊函数图的仿真(Rectangular pulse signal ambiguity function diagram of the the CW combination of waveform simulation)
- 2021-04-03 09:39:06下载
- 积分:1
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sanbeipin002
此例程用于求任意信号的1/3倍程频谱,是我毕业设计中的一个小小的部分,经验证算法正确.(This routine used for arbitrary signals 1/3 times the range of spectrum, is my graduation project in a small part of the experience of the correct card algorithm.)
- 2007-09-27 11:01:39下载
- 积分:1
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Electromagnetic
用matlab编写的电磁学方面的函数和图像(Prepared by using matlab function aspects of electromagnetics and images)
- 2008-05-22 16:41:23下载
- 积分:1
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LDAandPCA
站长!这是使用LDA和PCA模式识别方法对人脸特征进行提取计算的Matlab程序框架,比较好!(head! This is the LDA and the use of pattern recognition methods on PCA Facial Feature Extraction for the Matlab program, good!)
- 2006-05-17 18:40:33下载
- 积分:1
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up.5796.1076525466
Bilinear Series Parameter Estimation part 2
Max Likelihood Estimation Theory - GOOD !(Bilinear Series Parameter Estimation part 2
Max Likelihood Estimation Theory- GOOD !)
- 2009-11-04 03:55:05下载
- 积分:1
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Simulink-simulation
详细介绍了matlab中simulink的使用方法等(Described in detail the use matlab simulink)
- 2012-05-22 18:34:09下载
- 积分:1
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Sales-Point
Sales point application that contain 6 source codes files
- 2015-02-18 22:55:52下载
- 积分:1
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Modern.Control.Engineering
国外经典控制教材《modern control engineering》的中文译本,这本书是众多中译本中比较好的一本(the chinese version of <modern control engineering>)
- 2012-02-12 15:38:50下载
- 积分:1
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QAM128_mod1
说明: 128QAM调制仿真的星座图。matlab源文件。(Simulation 128QAM modulation constellation diagram. matlab source file.)
- 2008-10-27 18:26:16下载
- 积分:1