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lifting_97
小波去噪,利用小波系数在相邻尺度上的相关性关系,针对小波系数估计中硬阈值方法和软阈值方法的缺点,
通过对双重量收缩函数得到的阈值乘以一个合适系数进行修定的折衷方法,提出了一种新的小波域局部自适应去噪算法.实验结果表明,该方法既可以去除噪声,又可以较好地保留图像的高频细节特征.(Wavelet denoising using the wavelet coefficients in adjacent scales of the correlation relationship between the estimation of wavelet coefficients for the hard thresholding and soft thresholding shortcomings, through the contraction of the double weight of the threshold function has been multiplied by a suitable coefficient revised compromise, proposed a new wavelet-domain partially adaptive denoising algorithm. The experimental results show that the method can remove noise, also can be used to retain the details of the characteristics of high-frequency images.)
- 2007-09-07 14:48:30下载
- 积分:1
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cc
说明: 基于lms的自适应均衡器 作用很大效果很好(lms)
- 2009-11-19 20:42:24下载
- 积分:1
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91546v00_ccslink
this will help in connecting dsp board with matlab through the IDE
- 2009-07-15 19:15:19下载
- 积分:1
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celestial_coords
本matlab程序实现地球和天球坐标间的转换,对于天文和航天领域的初学者有一定帮助(Terrestrial and Celestial Coordinate transform)
- 2015-01-13 16:12:59下载
- 积分:1
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main
2 barcode for visual C++(2 Barcode)
- 2014-10-14 15:06:11下载
- 积分:1
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WAVA_Dec
wrap around viterbi algorithm (WAVA) for decoding the tail bitting convolutional code
- 2021-05-13 16:30:02下载
- 积分:1
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傅里叶逆变换
说明: 用傅里叶逆变换得到的不平度曲线变换的到频率谱曲线与原曲线对比(The frequency spectrum curve of the transformation of the irregularity curve obtained by the trigonometric series method is compared with the original curve)
- 2019-12-25 15:35:15下载
- 积分:1
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11686764
格式:PDF 书名:通信原理基于Matlab的计算机仿真 超星SS号:11686764(Format: PDF Title: Communication Theory of the computer simulation based on Matlab Chaoxing SS Number: 11686764)
- 2009-05-24 19:38:20下载
- 积分:1
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gp442win32
说明: Python的一个绘图模块,非常好用,体积有很小,可以替代matlab的大部分功能(Python in a drawing module, very easy to use, very small size, can replace most of the functions matlab)
- 2011-04-08 15:06:45下载
- 积分:1
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H-infinity-control
非线性切换Hmilton系统H-infinity控制,关于这个研究内容的matlab仿真代码(The matlab simulation code of H-infinity control of nonlinear switched Hamiltonian systems)
- 2017-02-24 09:44:40下载
- 积分:1