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zhezhongThreshhold
- 比较硬阈值、软阈值法图像去噪，并提出折中阈值法去噪-Comparison of hard thresholding, soft thresholding image denoising, and put forward a compromise threshold denoising
BayesWaveletDenoise
- 上传的算法是基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法-From the algorithm is based on Bayesian (BAYES) wavelet threshold (WAVELET) image denoising algorithm
wavelet
- 小波去噪程序原码。包括小波分解、重建、阈值门限设置等-Source wavelet denoising procedures. Including wavelet decomposition, reconstruction, threshold settings, such as threshold
work
- 对BLOCKS信号进行阈值去噪，阈值函数有调节作用-BLOCKS signals of threshold denoising, threshold adjustment function
Untitled2
- 小波滤波，可用于心电信号、脉搏波信号的滤波-Wavelet filtering, can be used for ECG, pulse wave signal filtering
hhh
- ：由于许多传统的去噪方法在强背景噪声情况下提取声音信号的能力变弱甚至失效， 提出 应用独立成分分析( I C A) 方法对声音信号进行特征提取， 并证明了这种 I C A 变换能增强语音和音 乐信号的超高斯性． 在此基础上， 应用 I C A基函数作为滤波器， 通过阈值化的去噪方法对含有强高 斯背景噪声的声音信号进行去噪仿真实验． 结果表明， 本方法明显优于传统的均值滤波和小波去噪 方法， 为强背景噪声下弱信号的检测提供 了新的途径．-: As many of the t
wavletdenoising
- 小波去噪方法介绍，包括阈值法、最大模法、相关法-Wavelet Denoising, including threshold, maximum modulus method, correlation, etc.
asas(7)
- 下面是我编的一个软硬阈值去噪的matlab程序 下面是我编的一个软硬阈值去噪的matlab程序：thr=sigma*(2*lgN)1/2/lg(j+1) 用[x,xn]=wnoise(2,10,6) 产生噪声测试数据-The following is Part I of a of hard and soft threshold denoising matlab procedure is the following hardware and software, I made a thre
findmask
- 小波阈值去噪，实现那的生死小波的去早实现和问卷字啊额的-wavelet soft-thresholding this is a good ids ea se
2dshangyuzhi
- 二维最大熵阈值分割法，较一维有很好的去噪效果-Two-dimensional maximum entropy threshold segmentation method, the more one-dimensional results have a good de-noising
denoise
- 该程序采用基于邻域阈值分类的小波变换去噪算法，比传统的去噪算法效果更好，对理解小波变换去噪算法有很大帮助-The program neighborhood-based classification threshold wavelet de-noising algorithm, than the traditional de-noising algorithm is better to understand the wavelet transform denoising algorithm are
wavelet_packet_denoise
- 基于小波包分解的语音去噪，根据熵谱概率密度函数估计阈值，去除实际环境噪声。-Based on wavelet packet decomposition of the voice de-noising, in accordance with spectral entropy probability density function estimated threshold, the actual removal of environmental noise.
BGAthrehold
- 基于遗传算法的图像去噪阈值分析研究的方法-Based on Genetic Algorithm for Image Denoising threshold method of analysis. . . .
xishuruanyingzhi
- 数字图像处理方法，系数软阈值函数与硬阈值，软阈值函数去噪比较-The research of digital image processing technique
matlabEcg01
- 关于心电信号的仿真模型，包括滤波、平滑等信号处理-On the ECG of the simulation model, including filtering, smoothing and other signal processing
matlabECG02
- 心电信号仿真数学模型建立，包含心电图波形的检测-ECG simulation of mathematical model-building, including the detection of ECG waveforms
fetalecg
- 针对目前很多人做胎心电分离是缺少合适的心电数据，本人上传了一个很适合的从孕妇胸部和腹部通过电极采集到的心电信号。-At present, many people do for the fetal heart electrical separation is the lack of appropriate ECG data, I upload a very suitable from the chest and abdomen of pregnant women collected through
Ban-denoising
- 本代码是基于Bandelet的硬阈值SAR图像去噪，结果与小波变换进行对比，结果表示其在峰值信噪比，边缘保持系数上均有一定的提高。压缩包中有程序和SAR图像。-This code is based on Bandelet SAR image denoising with a hard threshold .the results were compared with the wavelet transform, and the results indicated that in the peak
exa130402
- 本程序先生成一个“Blocks”信号，然后加上高斯白噪声，再用 db3 小波进行分解， 以说明三种取阈值方法和三种噪声标志对去噪性能的影响。-This procedure Mr. Cheng a " Blocks" signal, and then adding white Gaussian noise, and then ' db3' wavelet decomposition, to illustrate the three kinds of chec