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本程序为matlab上撰写Ideal, Butterworth, Gaussian, Homomorphic 等四种Filtering应用在Frequency Domain的程序。 -the procedures for writing a Matlab Ideal, Butterworth, Gaussian, Homomorphic four other applications Frequency Filtering Domai n procedures.
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3.1语音信号的同态处理和倒谱分析30
3.1.1同态处理的基本原理30
3.1.2复倒谱和倒谱31
3.2离散余弦变换34
3.3Mel频率倒谱系数的分析37
3.3.1Mel滤波器组37
3.3.2MFCC特征参数提取38
3.4小波和小波包变换43
3.4.1小波变换43
3.4.2小波包变换44
3.4.3小波包算法45
3.4.4MATLAB中一维小波和小波包变换函数46
3.4.5MATLAB语音信号小波和小波包变换的例子49
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实现图像的同态滤波功能，明显看出滤波前后的psnr值变化，可以提高图像质量-Realization of homomorphic image filtering, apparent psnr value change before and after filtering, can improve the image quality
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同态滤波处理，可以通过修改高低通滤波器大小值来得到不同的滤波效果-Homomorphic filter processing, can change the high and low pass filter size values to get a different filtering effect
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Energy cost of transmitting a single bit of information is approximately the same as that needed for processing a thousand operations in a typical sensor node. Thus, a practical way to prolong a wireless sensor network lifetime is to reduce the senso
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同态滤波通过设计一个滤波器函数，使得不同频率部分放大的倍数不同，得到想看到的图像的部分！(Homomorphic filtering through the design of a filter function, so that different frequency amplification part of different times, to get the part of the image you want to see!)
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巴特沃斯和同态滤波的matlab实现，以及对比(Implementation of homomorphic filtering)
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光照不均匀图像增强，同态滤波，MATLAB代码，高斯高通滤波(image enhancement,Image enhancement of uneven illumination,Homomorphic filtering)
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基于同态滤波进行遥感影像的去舞处理，代码写的不错(Homomorphic filtering is applied to remotely sensed image's dancing, and the code is good.)
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matlab图像滤波去噪分析及其应用
双线性滤波、Kirsch滤波、超限邻域滤波、逆滤波、双边滤波、同态滤波、小波滤波、六抽头滤波、约束最小平方滤波、非线性复扩散滤波、Lee滤波、Gabor滤波，、Wiener滤波、Kuwahara滤波、Beltrami流滤波、Lucy?Richardson滤波、NoLocalMeans滤波等研究内容。(Analysis and application of MATLAB image filtering and denoising
Bilinear fi
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