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李萨如图形,改变振幅比,频率比可以得到不同的图形组
李萨如图形,改变振幅比,频率比可以得到不同的图形组-Lissajous figure, changing the amplitude ratio, frequency ratio can be different from the graphic group
- 2022-03-01 18:01:58下载
- 积分:1
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带点中文注释的小波变换,计算频率谱用的,适合初学者。
带点中文注释的小波变换,计算频率谱用的,适合初学者。-A bit of English Notes wavelet transform, used in calculating the frequency spectrum, suitable for beginners.
- 2022-11-15 18:15:03下载
- 积分:1
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人脸识别的一个项目,不同的小波和PCA FAC检查效果…
a face recognition project that check effect of different wavelet and PCA to face recognition.
- 2023-02-21 06:45:04下载
- 积分:1
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本程序是蛇口和正弦518067分离程序。光谱分析…
此程序实现的是将50HZ和100HZ正弦波分离的程序。并对小波谱分析的实现给出了启发性程序。-this program is to Shekou and 518067 sine separation procedures. Spectral analysis of small achievement given the enlightening procedure.
- 2022-05-18 04:52:25下载
- 积分:1
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这个是一个二维小波变换的计算程序,里面包括四个程序包,可实现不同的功能...
这个是一个二维小波变换的计算程序,里面包括四个程序包,可实现不同的功能-This is a two-dimensional wavelet transform of the calculation program, which includes four packages, different functions can be realized
- 2022-05-16 21:24:00下载
- 积分:1
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reconstruction filter coefficients using this algorithm can be right image denoi...
滤波器系数重构运用该算法可以对图象进行去噪处理-reconstruction filter coefficients using this algorithm can be right image denoising
- 2022-09-15 22:30:03下载
- 积分:1
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关于二维小波变换的程序 [精华]
说明:此算法重在概念,速度并不是很快。因为FOR循环的缘故。此程序从循环矩阵的观点出发,把圆周卷积和快速幅里叶变换...
关于二维小波变换的程序 [精华]
说明:此算法重在概念,速度并不是很快。因为FOR循环的缘故。此程序从循环矩阵的观点出发,把圆周卷积和快速幅里叶变换建立了联系。实现了分解和无失真重构。它只做了一层分解,即将256x256图形分解成为64x64的四个图形,避免了使用WKEEP()的困惑。主要思想为用小波滤波器族构造正交阵W,变换写为B=W*A*W ,反变换为:A=W *A*W,这与所有正交变换无异。W为循环正交矩阵,因此可用FFT实现快速运算,难点就在重构矩阵上。若用矩阵概念明确,一个共扼转置可以搞顶。但FFT的使用必须找到与分解序列的关系。-on Wavelet Transform procedures [best] Note : This algorithm important concept is not speed quickly. Because FOR cycle nowadays. This program cycle from the point of view of Matrix, circular convolution and fast Fourier transform is established links. To achieve the decomposition and reconstruction without distortion. It only had one decomposition, 256x256 graphics will be 64x64 decomposition of the four graphics, avoiding the use of WKEEP () confusion. The main idea of using wavelet filter generator orthogonal array W, write to transform B = W* A* W, anti-Transform : A = W* A* W, which is orthogonal transformation all the same. W cycle orthogonal matrix, can be used to achieve rapid FFT computation, on the dif
- 2022-08-03 21:47:23下载
- 积分:1
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利用小波变换的图像处理程序
利用小波变换的图像处理程序-using wavelet transform the image-processing program
- 2022-12-04 08:00:03下载
- 积分:1
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基于提升格式的整数小波变换及其编解码
基于提升格式的整数小波变换及其编解码- And its arranges based on the promotion form integer wavelet
transformation decodes
- 2022-08-09 15:03:27下载
- 积分:1
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一个小波分析源代码
一个小波分析源代码-a wavelet analysis of the source code
- 2022-03-24 03:43:33下载
- 积分:1