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wavelet-transform

于 2012-04-11 发布 文件大小:6641KB
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下载积分: 1 下载次数: 6

代码说明:

  wavelet transform s code with details

文件列表:

H2_SA11010903_HaiweiLiuV1.1.pdf,2237548,2012-04-05
Project2 source
...............\assign2.aux,2371,2012-04-05
...............\assign2.bbl,0,2012-04-05
...............\assign2.blg,292,2012-04-05
...............\assign2.dvi,16796,2012-04-05
...............\assign2.log,14337,2012-04-05
...............\assign2.synctex.gz,22205,2012-04-05
...............\assign2.tex,9421,2012-04-05
...............\assign2back.tex,7896,2012-04-02
...............\blurred_gaussian.eps,329558,2012-04-02
...............\decom_1level.eps,344523,2012-04-02
...............\decom_1level_own.eps,344540,2012-04-05
...............\decom_3level.eps,344206,2012-04-02
...............\dispcomb.m,587,2012-04-01
...............\enegcal.m,184,2012-04-01
...............\engy_1level.eps,9500,2012-04-02
...............\engy_3level.eps,9755,2012-04-02
...............\forierconvolve disp.nb,7903,2012-04-05
...............\fq_components.eps,348097,2012-04-02
...............\f_highpass.eps,345092,2012-04-02
...............\f_lowpass.eps,339139,2012-04-02
...............\f_restoration.eps,346741,2012-04-02
...............\GaussianPyramid.eps,456022,2012-04-02
...............\H2_SA11010903_HaiweiLiuV1.1.pdf,2237548,2012-04-05
...............\LaplacianPyramid.eps,399224,2012-04-02
...............\LaplacianPyramid_2level.eps,76359,2012-04-02

...............\maxican hat.nb,10596,2012-04-04
...............\nrmlz.m,213,2012-04-01
...............\org.eps,346670,2012-04-02
...............\P0200.m,2656,2012-04-02
...............\P0201.m,4062,2012-04-02
...............\P020102.asv,279,2012-04-05
...............\P020102.m,361,2012-04-05
...............\P0202.m,2279,2012-04-01
...............\P0203.m,2369,2012-04-02
...............\testtwo.m,6448,2012-04-01
...............\wavelet display.nb,64579,2012-04-04
...............\waveletf.asv,414,2012-04-05
...............\waveletf.m,711,2012-04-05
...............\waveletl.m,621,2012-04-05

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    此示意程序用DWT实现二维小波变换 1.调原始图像矩阵 2.进行二维小波分解 3.分解结果显示 重构源图像及结果显示 (This indicated the procedure using two-dimensional wavelet transform DWT realize one. Transferred the original image matrix 2. To carry out two-dimensional wavelet decomposition 3. Decomposition results show that reconstruction of the source images and results show)
    2008-03-30 00:28:45下载
    积分:1
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  • 3900001
    本文研究的是利用奇异性指数实现对设备状态监视和故障预警功能。首先用LabVIEW 采集传感器电信号,然后对采集到的电信 号进行小波变换得到信号包络奇异点的奇异性指数,即设备运行状态的特征值(In this research project, we use LabVIEW to do wavelet-transformation to the signal collected by sensors in order to get singularity index from the singular points of the particular signal’s envelope. Through comparing this eigenvalue to the figures in a standard database, we can know the functional status of the instruments. Not only the diagnoses are continuously displayed, but alarms about signs of dysfunction will also be raised in a proper way. In other words, both the supervision of the instrument and warning of dysfunction can be achieved)
    2012-01-31 16:35:56下载
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    求冲激函数、阶跃函数及三角函数的小波变换、模极大线并求它们的李氏指数(Demand impulse function, step function and the trigonometric functions of the wavelet transform modulus maxima line and ask them Lipschitz)
    2012-07-02 23:34:18下载
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    小波包分析提取振动信号中的分解,系数重构特征频率,以及能量谱分析计算(Wavelet packet analysis to extract the vibration signal decomposition coefficient reconstruction of the characteristic frequency, and calculate the energy spectrum analysis)
    2011-11-01 16:08:34下载
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    基于小波域的图像压缩分组编码及其差错隐藏.(Image compression based on wavelet packet coding and error to hide.)
    2011-11-26 14:56:27下载
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    2021-02-07 10:49:55下载
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    用于产生各种多小波滤波器系数的程序,包括Cl2小波,GHM多小波等等,很好用(Used to produce a variety of multi-wavelet filter coefficients procedures, including Cl2 wavelet, GHM multiwavelet and so on, very good use)
    2021-03-30 23:39:09下载
    积分:1
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