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frft
矩形信号的frft(分数傅里叶变换wigner_ville_1.m 单分量信号去噪
wigner_ville_2.m 双分量平行信号去噪
wigner_ville_3.m 3分量信号频率检测)分数傅里叶变换是经典傅里叶变换的另一种改进方式。它的主要特点是提供研究对象从时间域到频率域全过程的综合描述,随着阶数从0连续增长到1,分数傅里叶变换展示出研究对象从纯时间域逐步变化到纯频率域的所有变化特征。因此,分数傅里叶变换提供了远比傅里叶变换多得多的可供选择的数据处理和分析方法。(The rectangular signal FRFT (Fractional Fourier Transform) Score Fourier transform is another modification of the classic Fourier transform. Its main feature is a comprehensive description of the study from the time domain to the frequency domain, with the order of continuous growth from 0 to 1, the fractional Fourier transform demonstrate the object of study from a purely time-domain gradually change to a pure frequency domain variation. Thus, the fractional Fourier transform provides data processing and analysis methods than Fourier transform much more to choose from.)
- 2012-09-23 11:58:05下载
- 积分:1
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fbmpCP
用于图像处理的压缩感知的快速贝叶斯匹配追击算法(Compressed sensing image processing for rapid Bayesian matching pursuit algorithm)
- 2011-04-23 14:35:54下载
- 积分:1
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matlabPyrTools
可控金字塔,用于图像去噪,识别,是一种方向可控的金字塔结构的图像处理方法(steerable pyramids for image denoising, recognition, is a steerable pyramid image processing method)
- 2010-09-12 16:53:15下载
- 积分:1
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resize_img
在使用envi中的band_math时需要将两张图像设置为相同的行和列,改程序解决了该问题(In use of envi band_math need two images set to the same rows and columns, change the program to solve the problem)
- 2013-05-15 21:49:04下载
- 积分:1
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snaketest
snake算法的c源代码,一般snake算法可以用于图像的边缘检测,是一种比较新的方法(snake algorithm c source code, the general snake algorithm can be used to image edge detection, is a relatively new approach)
- 2008-06-02 11:34:44下载
- 积分:1
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3
说明: 基于小波变换的水下图像目标检测论文加matlab实现代码(Wavelet-based underwater image target detection papers plus matlab code)
- 2013-09-12 22:16:31下载
- 积分:1
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DataEntryNameFilter
This DataEntryFilter filters data entries based on whether their names match a given StringMatcher.
- 2014-01-17 14:15:19下载
- 积分:1
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whitenv
白噪化处理,这是高光谱图像数据降维的前预处理,也称为球化,在数据降维中必须用到(White noise process, which is pretreatment hyperspectral image data dimensionality reduction, also called the ball in the data dimensionality reduction must be used)
- 2015-10-18 10:41:04下载
- 积分:1
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pcnn
详细介绍PCNN算法用于lena图像分割的实例,并用matlab实现(Detailed the PCNN algorithm for instance lena image segmentation and implemented using matlab)
- 2020-07-03 10:20:02下载
- 积分:1
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texture_synthesis
基于样图的纹理合成
效果很好的块匹配合成(Based Texture Synthesis from Samples effective synthesis of block-matching)
- 2007-09-19 18:20:07下载
- 积分:1