-
用matlab如何实现fft变换
用matlab如何实现fft变换,进而得到经过fft变换后的图像(How to implement FFT transformation with MATLAB)
- 2017-10-11 10:31:22下载
- 积分:1
-
XCT_wavetest
matlab程序,X-CT图像处理,用小波分解去除噪声(matlab program, X-CT image processing, noise removal by wavelet decomposition)
- 2009-05-12 17:21:25下载
- 积分:1
-
psd_cal
根据采集的时域数据,做fft得到其频谱,并计算其功率谱密度(According to the collected time-domain data, the frequency spectrum is obtained by FFT and the power spectral density is calculated.)
- 2019-04-25 14:44:55下载
- 积分:1
-
2-D-DWT
这是二维离散小波变换程序,里面附带程序说明,及实例讲解。(This is a two-dimensional discrete wavelet transform, which comes with the program instructions and examples to explain.)
- 2021-04-28 17:08:43下载
- 积分:1
-
wnn_forcast
用小波神经网络变换对时间序列信号进行预测,并做了测试,效果很好,请参考(Transform using wavelet neural network to predict the time series signal, and do a test with good results, please refer to)
- 2009-09-24 17:41:18下载
- 积分:1
-
ECG_FEATURE_WAVELET_ST
ECG feature wavelet transform
- 2012-03-17 21:30:47下载
- 积分:1
-
xiaobo
基于小波变换的信号去噪技术,简单的一维小波去噪程序(Signal de-noising based on wavelet transform technique, a simple one-dimensional wavelet denoising procedure)
- 2014-02-24 12:55:42下载
- 积分:1
-
CMU-CS
很好的ica算法,计算ica时候用到,很好参考价值,卡内基学院用的程序(Good ica algorithm to calculate ica when used, a good reference value, the Carnegie Institute program)
- 2012-11-02 19:11:53下载
- 积分:1
-
对图像实现拉东变换
说明: 可以对图像实现拉东变换,包含了原始图像与程序,可以自行修改(Radon transform of image can be realized)
- 2019-04-08 19:34:23下载
- 积分:1
-
Imattlabcoodem
图象增强小波变换将一幅图象分解为大小、位置与方向都不同的分量。在做逆变换之前能改变小波变换域中某些系数的大小,,这样就能够洋选择的放大所感兴趣的分量而减小不需要的分量。给定一个图象信号,用二维小波分析析对图象进行增强处理。
(Image enhancement wavelet transform decomposition size, location and direction of the different components of an image. Wavelet transform domain, some the size of the coefficient can change before doing the inverse transformation, so can the component of interest to the amplification of the ocean choose to reduce the unwanted weight. Given an image signal, the analysis of two-dimensional wavelet analysis of image enhancement processing.)
- 2012-07-27 21:23:36下载
- 积分:1