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wavelet-watermark
this watermarking is implemented using wavelet transform..
- 2012-01-02 20:31:13下载
- 积分：1
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nsct_toolbox
多尺度图像非下采样轮廓波变换（NSCT）的工具箱，实现代码为Matlab版本。可用于图像的多尺度分析，如图像压缩、图像分割、图像融合和超分辨率等。(Multi-scale image nonsubsampled contourlet transform (NSCT) toolbox, code Matlab version. The images can be used for multi-scale analysis, such as image compression, image segmentation, image fusion and super-resolution.)
- 2020-09-02 16:58:08下载
- 积分：1
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Wavelets
小波分析程序，包括墨西哥小波morlet小波(Wavelet analysis program)
- 2010-05-27 16:19:13下载
- 积分：1
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漫画傅里叶解析-涉谷道雄
说明： 介绍傅立叶变换的漫画，不是大量公式叙述或证明，简洁生动，易于理解。(The caricature that introduces Fourier transform, is not a lot of formula narration or proof, concise and vivid, easy to understand.)
- 2020-06-22 17:00:02下载
- 积分：1
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fft
用于计算一个实数或复数序列的离散傅里叶变换和一个复数序列的逆离散傅里叶变换(fast fourier transform subroutine for real valued series)
- 2020-06-24 20:00:02下载
- 积分：1
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elec
本程序应用小波变换进行电力系统的在线监测。电力系统在线监测中的检测信号含有大量的背景噪声，不便于检测。应用小波变换解决这一问题。程序中应用db3小波对信号进行5层分解，并得出了各层的细节信号与逼近信号。(This procedure based on wavelet transform power-line monitoring system. Online monitoring of power system test signal contains a lot of background noise, not easy to detect. Application of wavelet transform to resolve this problem. Application procedures for db3 wavelet signal decomposition layer 5, and arrive at different levels of detail signal and approximation signal.)
- 2008-06-04 17:59:19下载
- 积分：1
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WPandEMD
小波包和EMD方法对信号分析后的频谱图比较，可以对EMD的运行参数进行修改。(Spectrum comparison of Wavelet package and EMD)
- 2013-08-18 17:32:28下载
- 积分：1
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融合程序
说明： 利用小波变换将不同分辨率的图像进行小波分解，将高频和低频系数分别处理融合，进行小波重构。(Image fusion with different resolutions based on wavelet transform.)
- 2020-04-21 10:29:11下载
- 积分：1
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DWT.m
离散小波变换的简单程序，适合初学者学习，附有通用函数。(Simple procedures discrete wavelet transform, suitable for beginners to learn, with common functions.)
- 2014-11-01 10:59:44下载
- 积分：1
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xianbofilter
设计陷波滤波器，建立原始信号，对其采样，将采样信号通过滤波器进行滤波(Design trapped wave filter, establish the original signal, the sampling, will sampling signal through the filter to filter)
- 2012-05-13 10:08:42下载
- 积分：1
