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Blur-Detection-Using-Wavelet
基于论文<<Blur Detection for digital images using wavelet transform>>,使用Haar小波变换实现图像模糊度检测。(Based on paper <Blur Detection for digital images using wavelet transform> > , Using the Haar wavelet transform of image blur detection.)
- 2020-07-17 20:58:48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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Matlab和C++编写的傅立叶变换程序源代码
(1)用MATLAB开发的傅立叶变换以及逆变换的一个例子,测试通过无误。(2)C++编写的傅立叶以及逆傅立叶变换程序源代码,测试通过。((1) Using MATLAB development of the Fourier transform and inverse transform an example of the test correct. (2) C++ and inverse Fourier Fourier transform source code, test.)
- 2005-04-25 11:06:29下载
- 积分:1
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ridgelet_transform
用matlab编程实现了ridgelet多尺度变换,实现了图像的解析,重构,压缩等功能(Ridgelet with matlab programming a multi-scale transformation to achieve the image resolution, reconstruction, compression and other functions)
- 2021-01-14 21:18:46下载
- 积分:1
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image-comp-by-wavelet
this project by karen lees in 2002 is "image compression by wavelet"
7ayder..eng
- 2011-04-30 21:07:57下载
- 积分:1
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Dual-tree_DWT_code
双树复数小波变换的滤波程序,在所有小波变换的程序中,该程序采用双变量模型能很好完成去噪功能(dual-tree complex wavlet transform is a good inshift wavelet transform)
- 2011-12-04 22:29:51下载
- 积分:1
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Source
its c-wavelet transform
- 2014-02-05 23:16:47下载
- 积分:1
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lwt
用matlab编写的提升小波算法,应用于图像处理,很好用(Matlab prepared using lifting wavelet algorithm used in image processing, very good use)
- 2021-04-21 10:28:49下载
- 积分:1
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Matlab 梳状滤波器程序
心电图(ECG)是临床上诊断心血管疾病的重要方法。
数字滤波作为数字信号处理技术的重要组成部分,广泛应用于诸如信号分离、恢复、整形等多种场合中。为了使信号不失真及在可编程逻辑器件中容易实现,采用具有严格线性相位特性的FIR滤波器进行低通滤波(0-150Hz),用整系数梳状滤波器来去工频干扰及基线漂移,从而达到对心电信号进行预处理的目的。(Electrocardiogram (ECG) is an important method for clinical diagnosis of cardiovascular diseases.
As an important part of digital signal processing technology, digital filtering is widely applied to many occasions, such as signal separation, recovery, shaping and so on. In order to make the signal undistorted and easy to be realized in programmable logic device, the FIR filter with strict linear phase characteristics is used for low pass filtering (0-150Hz), and the entire coefficient comb filter is used to get the interference of the power frequency and the baseline drift, thus the purpose of preprocessing the ECG signal is achieved.)
- 2018-04-06 19:05:57下载
- 积分:1
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61
说明: 提出了一种结合SVD的小波变换方法,对其在外弹道测量数据中的野值剔除进行了研究。对观测数据进行小波分解,将小波分解后的近似分量和细节分量组合实现相空间重构,作为SVD方法的输入观测矩阵,根据奇异
熵增量准则,对奇异值进行筛选,根据SVD逆变换重构原信号。这一方法克服了Hankel矩阵相空间构建方法数据
端点失真问题。以小波分解后分量重构的相空间可以满足正交性,进一步提高了SVD进行数据降噪和野值检测的精度。仿真数据和试验数据处理结果证明了这一方法的有效性。(Proposed a method of combining the SVD wavelet transform its outer ballistic measurement data in excluding outliers were studied. Observational data on wavelet decomposition, wavelet decomposition of the approximate combined component and detail component to achieve the phase space reconstruction, as the input observation matrix SVD method, based on singular entropy increment standards, singular value filter, according to the inverse transform heavy SVD structure of the original signal. This approach overcomes the Hankel matrix phase space construction method data endpoint distortion. Wavelet decomposition component of reconstruction phase space satisfy orthogonality, to further improve the SVD for data noise reduction and outlier detection accuracy. Simulation data and experimental data processing results prove the effectiveness of this approach.)
- 2013-06-02 11:10:21下载
- 积分:1