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Spline.wavelet.edge.detection
- Spline wavelet edge detection threshold classic documentation development样条小波阈值边缘检测开发经典文档资料 -Spline wavelet edge detection threshold classic documentation development
ImageDenoisingBasedonWaveletTransform
- 基于小波变换的图像去噪的matlab程序 程序使用说明: 1、软件应用平台:Matlab6.5或更高; 2、打开方法: 将文件所在目录设为工作目录,然后打开wavlet.fig,在noise提示框下输入噪声强度,在0-0.1之间(不能为零)。 然后点process按钮,就会显示实验结果,包括原图像,加噪图像,去噪图像的对比以及当前的psnr值。 wavlet.m是程序文件。 程序内容写在在程序的注释里。 阈值的更改没有实现可视化,在源程序中可以改。-Image d
prog
- 小波阈值处理,边界检测,适用于图像处理,带有界面程序,可视化程度好-wavelet thresholding and edge detect
xuanquyuzhi
- 这是一个关于小波阈值图像去噪的程序,通过对分解后的系数各层进行不同的阈值处理,最后得到去噪后图像。-It s about a wavelet threshold program well worth beginners reference!
xiaobosanjiefenjiechonggou
- 对心音信号进行小波三阶分解重构(默认阈值,软阈值)的matlab程序-wavelet decompose and redistribute matlab
gjx
- 改进的小波阈值去噪法,但是其中有点不对,不知道会不会对大家有用,想看的下哈-Improved wavelet threshold denoising method, but one a bit wrong, do not know will not be useful to everybody, want to see the next Ha
wpdencmp
- contour函数的使用 matlab小波降噪 全局软阈值消噪图像 无偏估计软阈值消噪图像 同态滤波 启发式软阈值消噪图像 -contour matlab wavelet noise reduction function uses the global soft-threshold denoising images unbiased soft threshold denoising images with state of the heuristic filter
labview
- 利用LabViev设计虚拟消噪器,利用小波对信号进行分解,然后设定阈值,再对小波进行重构。-Denoising using LabViev virtual device design, the use of wavelet signal decomposition, and then set the threshold value, then the wavelet reconstructed.
enoising
- Kohonen网络的小波阈值在遥感图像去噪中的应用-Kohonen networks in remote sensing image wavelet threshold denoising
yuzhi
- 小波阈值处理的几个小程序,在于对信号进行小波变换后的阈值处理,可以实现消噪-Wavelet threshold processing of several small programs that transform the signal after threshold processing, noise cancellation can be achieved
wavelet
- 小波阈值法去噪的程序,其中有关于信噪比和均方根误差的公式-wavelet denoising
mw_NBdenoising2
- 基于多小波变换的阈值降噪技术的相邻系数法降噪算法-Based on multi-threshold wavelet transform coefficients of adjacent noise reduction noise reduction algorithm
qz
- 基于小波变换的图像去噪中的集中阈值去噪。跟据阈值的具体确定方法来分类,-Wavelet-based image denoising the concentration threshold denoising. According to the specific method for determining the threshold to classify,
li3-13
- 利用二维小波变换实现数字水印,首先在图像中加入水印,重构图像,分离水印,最后检测和计算阈值。-Two-dimensional wavelet transform digital watermark, the first to add a watermark in the image, the reconstructed image, separate watermarks, detection and calculation of the final threshold.
thresholdHSI
- 采用小波变换的方法实现心电信号的滤波,分别使用了硬阈值、软阈值和改进阈值方法,并实现了滤波效果的评价(均方差和信噪比)-Wavelet transform of ECG signal filtering method, respectively, using a hard threshold and soft threshold and improve the threshold method, and to achieve the filtering effect of the evaluat
Matlab
- 信号去噪的基本步骤: (1)信号的小波分解; (2)小波分解高频系数的阈值量化; (3)信号的小波重构。使用分解的低频系数以及阈值量化后的高频系数进行小波重构。 -The basic steps of signal denoising:( 1) of the wavelet decomposition of signals ( 2) the high frequency coefficients of wavelet decomposition threshold quan
wavelet-image
- 二维图像信号的去噪步骤: (1)二维图像信号的小波分解。选择合适的小波与恰当的分解层次N,并对待压缩的二维图像信号进行N层分解计算。 (2)对分解后的每一层高频系数,选择一个恰当的阈值,并对该层高频系数进行软阈值量化处理。 (3)二维图像信号的小波重构。用小波分解后的第N层近似(低频系数)和经过阈值量化处理后的各层细节(高频系数),对二维信号进行小波重构。-Two-dimensional image signal denoising steps: (1) two-dimensiona
xiaobo-MATLAB
- 小波阈值去噪的MATLAB计算程序,计算方便-Wavelet thresholding the MATLAB computer program, to facilitate the calculation
t_denoising
- 此程序的功能为对采集到的信号进行小波阈值去噪,阈值为改进阈值。-the program is used for wavelet denoise
5
- matlab的几种小波阈值去噪方法实例。包括固定阈值,Rigrsure阈值,启发式阈值等。-Matlab several wavelet threshold denoising method instance. Fixed threshold, the Rigrsure threshold heuristic threshold.