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adaptivewaveletthresholding
- 贝叶斯阈值方法实现图像去噪，对文献Chang.adaptive wavelet thresholding for image denoising and compression仿真结果。-Bayesian threshold method of image denoising。
wavelet
- 使用小波变换进行图像去噪，对得到的高频部分利用软阈值和硬阈值法去噪-Image denoising using wavelet transform, the high frequency part by the use of soft threshold and hard threshold denoising
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!
L_307
- 用matlab软件对图像惊醒压缩去噪。分为软阈值去噪硬阈值去噪等-Woke up with matlab software for image compression denoising. Divided into soft threshold denoising hard threshold denoising
Orthogonal-wavelet-denoising-code
- 图像去噪，利用正交小波变换和软阈值方法对数字图像进行去噪。主要包含正交小波变换、软阈值去噪与小波反变换部分。-Image denoising
zhezhongyuzhi
- 一个图像去噪的方法，折中的软阈值去噪方法，很不错-An image denoising methods, a compromise of the soft thresholding method
xiaobogongcheng
- 很实用的小波分析源码，应用于各种工程实际项目中 6.1小波分析263 6.2从傅里叶变换到小波变换266 6.3基于MATLAB的小波快速算法设计271 6.4小波变换检测故障信号与小波类型的选择283 6.5图像多尺度边缘检测算法研究292 6.6小波变换在信号特征检测中的算法研究298 6.7基于小波的信号突变点检测算法研究307 6.8基于小波的信号阈值去噪算法研究313 6.9基于小波图像压缩技术的算法研究320 6.10小波变换图像测试分析331
Undecimated-DWT
- 对Lena图先进行jpeg压缩，再对压缩后的图像分别进行小波软阈值去噪和非抽样硬阈值去噪，比较两种去噪方案，非抽样硬阈值有更好的效果。这是根据一篇外文文献来进行编程的，最后有图像对比结果。-According to the paper of OPTIMAL WAVELET THRESHOLDING FOR VARIOUS CODING SCHEMES ,I firstly compresse the Lena picture using the jpeg method ,then respect
Nlayer_denoise
- 小波变换的图像去噪，对图像进行分层。小波阈值去噪，对图像进行多层次的去噪。-Wavelet image denoising, layered images. Wavelet threshold denoising, multi-level image denoising.
0d9b94561a6b
- MATLAB编程在图像去噪中的几个应用程序。包括小波阈值去噪中的软阈值和硬阈值去噪等。-MATLAB programming several applications in image denoising. Including the soft threshold and hard threshold denoising in the wavelet threshold denoising.
quzaochengxu
- 通过阈值去噪，最关键的就是要确定最佳阈值T 的大小.如果阈值太小，可以保留更多的小波系数，但同时噪声也被保留；相反，阈值太大，可以消除更多的噪声，但重要图像特征又将被滤掉，引起偏差.目前使用的阈值分为全局阈值和局部阈值.全局阈值对各层所有的小波系数或同一层内的小波系数都是统一的；局部阈值则是根据当前系数周围的局部情况来确定合适的阈值，具有灵活性.-Threshold denoising, the most critical is to determine the optimal threshol
tuxiangquzao
- matlab gui实现图像信号去噪的程序，包括软阈值去噪，硬阈值去噪和折中阈值去噪-Matlab gui image signal denoising procedures, including the soft thresholding, hard threshold denoising and compromise threshold denoising
waveletdenoising
- 小波变换去噪是图像处理中一个非常有用的处理方法，基于小波变换的阈值去噪是现在应用最广泛的处理方法-Wavelet denoising is a very useful approach in image processing, the threshold denoising based on wavelet transform is now the most widely used approach
xiaobobao
- 基于小波包变换的去噪处理 全局阈值去噪图像 对图像进行平滑处理以增强去噪效果（中值滤波）-Denoising based on wavelet packet transform global threshold denoising image smoothing image enhancement and denoising effect (median filtering)
image-renoise
- 各种实现图像去噪的matlab程序，包括贝叶斯估计去噪，DJ阈值去噪等-A variety of image denoising matlab program, including Bayesian estimation denoising DJ threshold denoising
wavelet2013
- 小波阈值去噪程序，效果很不错，极力推荐，对灰度图像和二值图像效果明显-Wavelet threshold denoising procedure, the effect is very good, strongly recommended, obviously on the gray image and two image effect
Signal-de-noising-processing
- 关于小波分解中的低频图像，实现低通滤波消噪小波软硬阈值去噪的程序-About low-frequency image of wavelet decomposition, realize low-pass filtering de-noising of wavelet soft threshold denoising process
xiaom
- 利用小变换对噪声图像进行去噪，其中包含有阈值去噪的程序-Small transform is used to analyse the noise image denoising, which include threshold denoising process
Untitled3
- 阈值去噪软硬阈值去噪程序 在图像中的应用汇-Of threshold denoising hard and soft threshold de-noising procedure in image exchange
SAR-image-despeckling
- SAR图像降斑，本文中，我们结合了小波变换进行图像的分解，并在分解的高频部分采用阈值去噪。-SAR image speckle reduction, this paper, we combine the wavelet transform for image decomposition and decomposition of the high-frequency part of the use thresholding.