网站首页

登录

contourlet_toolbox.tar

于 2020-09-11 发布文件大小:428KB

 0  221

下载积分: 1 下载次数: 4

我要下载

代码说明：

2002年，MN Do和Martin Vetterli提出了一种“真正”的图像二维表示方法：Contourlet变换，也称塔型方向滤波器组(Pyramidal Directional Filter Bank, PDFB)。Contourlet变换是利用拉普拉斯塔形分解(LP)和方向滤波器组(DFB)实现的另一种多分辨的、局域的、方向的图像表示方法。(In 2002, MN Do and Martin Vetterli proposed a "real" two-dimensional representation of images: Contourlet transform, also known as Pyramidal Directional Filter Bank (PDFB). Contourlet transform is another multi-resolution, local and directional image representation method based on Laplacian pyramid decomposition (LP) and directional filter banks (DFB).)

文件列表：

contourlet_toolbox.tar.gz, 437755 , 2009-07-24
license.txt, 1307 , 2014-02-12

下载说明：请别用迅雷下载，失败请重下，重下不扣分！

发表评论

0 个回复

wavelet_atrous
This is a wavelet program.

2012-07-27 10:11:25下载

积分：1
FSSTn-master
一种新的瞬时频率估计方法，用到了同步压缩短时傅里叶变换的高阶形式(This MATLAB package is a collection of scripts allowing to generate figures in the paper [1]. This paper puts forward a generalization of the short-time Fourier-based Synchrosqueezing Transform using a new local estimate of instantaneous frequency. Such a technique enables not only to achieve a highly concentrated time-frequency representation for a wide variety of AM-FM multicomponent signals but also to reconstruct their modes with a high accuracy.)

2018-05-09 14:44:37下载

积分：1
4for1w_v2
小波变换实现微弱信号检测 BPSK QAM FSK(Wavelet transform weak signal detection BPSK QAM FSK)

2012-10-16 12:21:56下载

积分：1
arrayxy
mimo_BP用于十字型阵列雷达，利用匹配滤波理论进行算法仿真(mimo_BP Used for cross-array radar, using matched filter theory for algorithm simulation)

2018-05-05 15:07:36下载

积分：1
ESPRIT_2D
这篇代码介绍了一种阵列信号处理的一种算法，具有很大的作用。(This code describes an algorithm for an array signal processing, has a big role.)

2021-04-23 09:38:48下载

积分：1
subtraction-speech-denoising
一种基于改进谱减法的语音去噪新方法，对于想学习谱减法的同学有很大的帮助(A kind of based on improved spectral subtraction speech denoising, a new method to want to learn the spectral subtraction classmates have a lot of help )

2020-12-02 20:29:26下载

积分：1
CWT-and-Image-processing
连续小波变换处理数字图像，分解，去噪，重构信号(Continuous wavelet transform digital image processing, decomposition, denoising, reconstruction of the signal)

2011-09-27 22:30:14下载

积分：1
Lipschitz
对于非平稳信号，小波多尺度分解师一种有效的信号去噪方法，在小波去噪方法的基础上，提出了基于Lipschitz指数的小波阈值去噪方法(For non-stationary signals, signal de-noising of wavelet multi-scale decomposition ' is an effective method, wavelet denoising method based on proposed wavelet thresholding denoising method based on the Lipschitz exponent)

2012-11-02 10:25:47下载

积分：1
image_denoise
小波图像去噪源码，很不错，内有程序的运行结果(Image denoising source, very good, there are programs running results)

2010-10-16 13:41:23下载

积分：1
waveletvideo_coding
< VISUAL C++ 小波变换技术与工程实践>>书中所附程序:小波变换在视频编码压缩中的应用(<VISUAL C++ Wavelet transform technology and engineering practice of>> the book accompanying procedures: Application of wavelet transform in video coding compression)

2007-01-05 15:53:25下载

积分：1

696518资源总数
104349会员总数
32今日下载