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toolbox_liftwave

于 2021-04-01 发布 文件大小:57KB
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  一个提升小波变换的matlab工具包。可以实现97，53，haar等系列的提升小波分解与重构。(an upgrade wavelet transform Matlab tool kit. 97,53 can be achieved, haar series of lifting wavelet decomposition and reconstruction.)

文件列表：

toolbox_wavelets
................\compile_mex.m
................\compute_quadrant_selection.m
................\compute_spline_filter.m
................\convert_wavelets2list.m
................\evaluate_nbr_bits_wavelets.m
................\get_lifting_param.m
................\mex
................\...\config.h
................\...\perform_79_transform.cpp
................\...\perform_79_transform.def
................\...\perform_79_transform.h
................\...\perform_79_transform.vcproj
................\...\perform_haar_transform.cpp
................\...\perform_haar_transform.def
................\...\perform_haar_transform.h
................\...\perform_haar_transform.vcproj
................\...\perform_lifting_transform.cpp
................\...\perform_lifting_transform.def
................\...\perform_lifting_transform.h
................\...\perform_lifting_transform.vcproj
................\...\toolbox_wavelets.sln
................\mirdwt.dll
................\mirror_filter.m
................\mrdwt.dll
................\perform_79_transform.dll
................\perform_79_transform.m
................\perform_79_transform_slow.m
................\perform_atrou_transform.m
................\perform_atrou_transform_slow.m
................\perform_haar_transform.dll
................\perform_haar_transform.m
................\perform_haar_transform_slow.m
................\perform_lifting_transform.dll
................\perform_lifting_transform.m
................\perform_lifting_transform_byname.m
................\perform_lifting_transform_slow.m
................\perform_pyramid_transform.m
................\perform_pyramid_transform_do.m
................\perform_pyramid_transform_nonframe.m
................\perform_steerable_transform.m
................\perform_wavelet_transform.m
................\perform_wavelet_transform_classical.m
................\perform_wavelet_transform_hyperbolic.m
................\perform_wavelet_transform_isotropic.m
................\plot_wavelet.m
................\reorder_coefs.m
................\test_atrou.m
................\test_classical.m
................\test_laplacian_do.m
................\test_mex.m
................\test_pyramidal.m
................\test_wavelet.m
................\toolbox_wavelets.m

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  • lift53
    说明：  53小波提升的编解码代码，可用于图像的53小波变换(53)
    2021-04-17 17:18:52下载
    积分：1
  • 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
    积分：1
  • watermark-11187
    　　　作为一种新型的有效的版权保护手段，数字水印技术倍受人们的关注。数字水印主要是通过在原始资料中嵌入秘密信息——水印,来证实资料的所有权。本文介绍了数字水印技术的基本原理及其分类，然后对数字水印讨论了一种基于LSB的数字图像水印算法,最后利用MATLAB7.6对这一算法进行了实现。(As a new effective means of copyright protection, digital watermarking technology much attention. The digital watermark secret information- the watermark embedded in the raw data, to prove ownership of the data. This article describes the basic principles of their classification of digital watermarking technology and digital watermarking digital image watermarking algorithm based LSB, and finally the use of this algorithm matlab7.6 achieve.)
    2013-05-14 10:08:42下载
    积分：1
  • wave_nn_transformer
    小波神经网络在变压器故障诊断中的应用，介绍一种小波神经网络诊断变压器故障的新方法 好文章大家一起分享(Wavelet neural network in fault diagnosis of transformer applications, introduced a wavelet neural network of the new transformer fault diagnosis method of a good article to share)
    2008-06-16 18:28:42下载
    积分：1
  • simple53
    说明：  LeGall(5，3)小波滤波器，其计算复杂度小、存储开销低、压缩效率高，已被JPEG2000标准采用。提升小波实例c语言实现(Lifting Wavelet Example C Language Implementation)
    2019-06-15 12:16:39下载
    积分：1
  • detect_R_Wavelet
    在matlab环境下，实现ECG信号R波的检测，使用的方法是小波变换。(Matlab environment, the realization of the R wave of the ECG signal detection, the methods used wavelet transform.)
    2021-04-25 09:48:46下载
    积分：1
  • DWTsimplefusion
    这是基于小波变换的图像融合程序，附带融合图像(This is based on the wavelet transform image fusion procedures, fringe Image Fusion)
    2020-06-26 06:20:02下载
    积分：1
  • wavelet
    关于小波变换的一些常用函数，有关多尺度变换，希望可以帮助您(Wavelet commonly used functions, on multi-scale transformation, I hope to help you)
    2019-03-27 20:49:30下载
    积分：1
  • DWT
    小波变换程序，用于对一维信号，二维信号进行稀疏变换(wavelet transform)
    2014-01-16 13:28:46下载
    积分：1
  • wavelettransforming
    labview小波工具箱以及关于小波变换去噪的源程序。(labview wavelet toolbox and on the wavelet transform denoising of the source.)
    2010-06-13 18:36:01下载
    积分：1
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