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to fine image denoising using adaptive wavelet packet thresholding algorithm in matlab
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用最大最小值原理选择阈值，根据他給取的阈值，进行小波分析换阈值去噪-Select the minimum and maximum threshold values principle, according to his threshold to take, be changed thresholding wavelet analysis
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FISTA 压缩感知的图像使用快速迭代shrinkage-thresholding算法(小波sparsifying转换 傅氏域抽样磁共振成像和氡转换断层测量)-
FISTA compression perception of image using fast iterative shrinkage- thresholding algorithm (magnetic resonance imaging (fmri) wavelet sparsifying transform fourier-
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vc++MFC对话框中对数字图像的典型算法，里面涉及重点有图像的变换域处理（含傅立叶，小波，离散余弦算法），图像分割中包含大部分典型的分割算法（交互式阈值分割，霍夫变换，其他的多种算子），图像增强，图像复原（投影法..）图像匹配。还有形态学的一些算法处理，波峰波谷检测器，对图像处理学习非常有帮助-vc++MFC dialog typical algorithms for digital images, which involves the focus has transform domain i
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有关小波的去噪程序，有阈值去噪、硬去噪、软去噪-The wavelet denoising procedures, thresholding, hard-noising, soft de-noising
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小波算法的讲解分析基本立程序，包含软阈值等设置算法-Explain the basic wavelet algorithm analysis established procedures, including soft thresholding algorithms and other settings
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使用db5小波进行4层分解，并使用软阈值去噪法-4 layers using db5 wavelet decomposition and uses soft thresholding method
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利用小波变化对金融数据进行去噪，保留数据主要趋势，采用通用阈值去噪。-Changes in the financial data using wavelet denoising, retain data key trends, using a common thresholding.
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我按这篇文章做的，广义高斯分布及其在图像去噪中的应用，没有完全做出来，谁做出来了，分享一下- The statistics of imagewavelet coefficients is non2Gaussian and can be described by generalized Gaussian
distribution (GGD). The paper investigates the issues of GGD statisticalmodel for wavelet coeffi
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1. Extract files and run Audio_denoise_main.m file folder...
2. Click on Load & play Audio file and Original sound.wav file
3. Then using slider AWGN (White gauusion noise)...it is vary 1 to 10 set it to 10..
4. now click on Add Noise and play.
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比较传统小波变换中的硬阈值处理、软阈值处理，与提升小波变换之间关于信号传输中去噪的效果对比-About signal transmission denoising effect of contrast between the more traditional wavelet transform hard thresholding and soft thresholding, wavelet transform and upgrade
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小波软阈值去噪，具有较高的SNR,是一种自适应阈值算法-Wavelet soft thresholding, has a high SNR, an adaptive threshold algorithm
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基于轮廓波变换的图像硬阈值去噪程序，并通过等效视数、斑点噪声指数进行评价-Hard-based image thresholding wavelet transform program outline and uated by ENL, speckle noise figure
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基于轮廓波变换的图像软阈值去噪程序，并通过等效视数、斑点噪声指数进行评价-Image-based soft thresholding wavelet transform program outline and uated by ENL, speckle noise figure
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利用小波进行硬阈值和软阈值去噪，将二者进行比较，并采用峰值信噪比评价图像质量，画出硬阈值和软阈值两种方法的峰值信噪比随噪声方差的变化曲线。-Using wavelet hard threshold and soft thresholding, we will compare the two and uate the image quality using a peak signal to noise ratio, change PSNR draw hard threshold and soft
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Wavelet shrinkage unification of basic thresholding functions and thresholds
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心音信号的处理分析，包含信号采样、截取、小波分解、阈值去噪、信号重构-Processing and analysis of heart sound signals, including signal sampling, interception, wavelet decomposition, thresholding, signal reconstruction
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包括图像编辑（图像缩放，图像旋转，图像裁剪，纹理映射），图像分析（像素选择，强度描述，图像轮廓，绘制直方图），图像调整（直方图均衡化，阈值化，灰度变换），图像平滑（加噪，中通滤波，低通滤波，图像复原），图像锐化（采用Sobel算子，拉式算法，空域高通滤波，频域高通滤波，梯度法），图像高级处理（边缘检测，图像分割），小波分解（一次小波分解，两次小波分解，第一层小波重构）和图像彩色增强（假彩色增强）的GUI图形图像处理。-Including image editing (image scaling,
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用matlab语言编写代码，实现功能包括图象的读取、存储、显示、直方图均衡化、阈值化、小波分解、小波重构、加噪、去噪、平滑、锐化、边缘检测、图像分割等- using matlab language to write code to achieve functionality, including image reading, storage, display, histogram equalization, thresholding, wavelet decomposition, wavelet
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Edge detection is widely used in image processing, image recognition and computer vision. Tradition edge detection
methods have a lot of disadvantages. This paper presents a new edge detection algorithm base on Matching Pursuit
(MP). Our method h
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