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waveletsignalprocessing
- 本文是小波分析在信号降噪方面的应用，有很全的源代码和文字说明，对学习的人有很大的帮助，并且有直观的图像和结果分析。与大家共享-This is the application of wavelet analysis in signal denoising applications, has a very wide source code and text that has to learn a great help, and have v
signalprocessing
- 文章讲诉的是小波在信号处理方面的应用，包括奇异点的检测，信号降噪等，有很全的原理介绍，有仿真程序和结论分析，具有一定的学习价值-V. article stresses that the wavelets in signal processing applications, including the singular point detection, signal noise, etc., have very wide introduc
adaptive
- 自适应信号处理中LMS，RLS类算法，非常适合做语音增强和语音降噪等算法研究-Adaptive signal processing in the LMS, RLS-type algorithms, very suitable for speech enhancement and noise reduction, such as voice-Algorithm
LMSjiangzao
- LMS多麦克风语音降噪的主程序是lmsspdn.m-Multi-microphone noise reduction LMS voice is the main program lmsspdn.m
db4TI
- 提升小波的分解重构，和阈值降噪程序，适合MEMS陀螺降噪。-Lifting wavelet decomposition reconstruction, noise reduction procedures and thresholds for MEMS gyroscope noise.
Anewmethodofimagedenoisingbasedonwavelettransform.
- 根据图像小波分解的特点和小波分解后高频小波系数的统计特性,构造了一种新阈值函数的去噪算法。 与传统的硬阈值、软阈值函数相比,新阈值函数考虑了图像能量分布的特点,对于每一小波系数乘以一个与自身大小相 关的降噪因子,并且新阈值函数简单易于计算,具有较强的自适应性-According to the characteristics of image wavelet decomposition and wavelet decomposit
specsub_hj_pujianfa
- 谱减法降噪的具体实现，效果还行，给大家参考一下-Spectral subtraction noise reduction to achieve specific results also visit to the U.S. reference
XIAOBOQUZAO
- 程序中给出了运用小波变换对语音进行降噪处理的方法，其中包括了运用小波进行语音清浊判断的步骤，可供大家参考。
xxx
- 中值滤波加提升小波降噪方法，可以有效的消除各类噪声-Median filter increases lifting wavelet denoising method can effectively eliminate all types of noise
denoise
- 自己编写的小波去噪原程序,使用的是轶值降噪的方法，和大家一起学习一下。-I have written the original wavelet denoising procedure, using a method of noise reduction Yi value, and the community together to learn about.
xiaobojiangzao
- 根据小波变换和噪声信号地能量分布特性，提出了一种先用小波变换对含噪图像进行多尺度分解，求出各尺度小波变换高频系数地噪声方差和阈值，利用各尺度地阈值对高频系数进行处理，然后利用小波变换系数重构图像，实现图像降噪地方法。-According to wavelet transform and noise signal and energy distribution characteristics, a first wavelet transf
wavelet
- VC开发的小波程序4层分解，可通过文件与matlab里对比，完全符合，可用于降噪
lll
- 自适应降噪的完全代码，不用库函数，自己编写的源代码，-Adaptive Noise Reduction the complete code, not library functions, I have written the source code,
audio_noise
- 语音降噪。从Codec AD50采集话筒语音，通过DSP TMS320vc5402处理，在送到AD50输出降噪后语音，涉及加汉宁窗，切比雪夫滤波器，快速傅立叶变换和反FFT，有声无声判断谱分解，谱合成等功能-Voice noise. Codec AD50 collected from the microphone voice, through the DSP TMS320vc5402 treatment, in AD50 to the
wavelet
- 利用小波理论实现图像降噪处理的文章，利用小波理论的多分辨率优势，很好的处理了传统方法中不好解决的矛盾-Realize the use of wavelet theory deal with the article image denoising using wavelet theory of multiresolution advantages, a good deal with the traditional method to so
mel-vad-spec
- 语音信号处理，mel端点检测在几种降噪方法之后的检测效果-Speech Signal Processing, mel Endpoint Detection of several noise reduction methods in the detection of the effect of
specbandvar0805
- 语音信号处理，specbandvar降噪方法，matlab源码，上传时间2008年5月26日-Speech Signal Processing, specbandvar noise reduction method, matlab source code, the upload time May 26, 2008
denoising
- 通过小波变换选取阈值，降噪处理，证明软阈值处理的效果比硬阈值好-Through the wavelet transform to select the threshold, noise reduction processing, soft-threshold to prove the effectiveness of dealing with the hard threshold than good
blocksandnoisdopp
- 1.对染噪doppler信号进行小波包3层分解：分解层次j=1,2时，都是信号的概貌；当j=3时，反映概貌的已几乎不含噪声分量，而其它噪声分量的幅值已很小。 2.对加噪Blocks信号进行不同阈值及不同阈值的使用方式降噪。 -1. On noise pollution doppler signal decomposition of wavelet packet Layer 3: decomposition level j = 1
xbjz
- 在小波软阈值的基础上进行改善相应的阈值根据分解层数的不同设定相应的阈值，对加入的高斯噪声图像进行降噪处理。结果还有些模糊，希望多多交流！-In the wavelet soft-threshold on the basis of the corresponding threshold to improve the decomposition level in accordance with the different settings