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本代码是本人于前年完成的利用小波变换技术实现的图像分解与合成的MATLAB源代码.详细的说明见本人的个人主页,上面有详细的说明和测试结果,数据绝对准确可靠.本人现在正在研究语音压缩算法,主要是MELP算法.从网上搜索到这里正好有本人所要参考的源代码,如能赐予,万分感谢.邮箱:liwh@ruyi.com电话:133251646-the code is completed in the year before last I use wavelet transform technique of ima
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这个程序是用harr小波对图像进行分解和重构,是个可执行的源代码,已通过调试,大家可用来学习-this procedure is right Harr wavelet image decomposition and reconstruction, is the source of executable code, the debugging, you can be used for learning
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图像的分解与重构,运用高斯函数对图像进行分解和重构,较简单-image decomposition and reconstruction, using Gaussian function right image decomposition and reconstruction, a simpler
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本程序实现利用小波变换对图像进行分解,获取其低频和高频部分-the program using wavelet image decomposition, their access to low-frequency and high-frequency part of
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利用了抽样及倒谱算法,进行图像分解和重建过程。-use of sampling and cepstrum algorithm for image decomposition and reconstruction process.
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利用小波的对图像的分解和重构,然后对重构图像消噪,并比较消噪前后的图像。-the use of wavelet image decomposition and reconstruction, and then reconstructed image denoising, and compare the before and after denoising images.
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这是一个基于AJAX的聊天室程序。它在DWR例子的基础上加以改进增加一些新的功能包括emoticon(表情),bbcode,消息持久化,粘性信息,自动分解url和image链接。在线Demo:http://ellab.org/elchat/ -This is an AJAX-based chat room procedures. It DWR example on the basis of improved some new features include emoticon (expressi
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提升小波工具包的c程序源代码,用于图像的分解速度较快。-lifting wavelet tool kits c source code for the image decomposition faster.
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基于MALLAT算法的图象分解与重构,效果非常好!
请参考使用!-MALLAT algorithm based on the image decomposition and reconstruction, and the effect was very good! Please refer to the use!
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Image Compression
A collection of simple routines for image compression using different techniques.
BTCODE:
Image compression Using Block Truncation Coding.
PYRAMID:
Image compression based on Gaussian Pyramids.
DCTCOMPR:
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一系列展示图像压缩技术的源代码。包括有:使用块截断编码的图像压缩(Block Truncation)、基于高斯金字塔变换的图像压缩(Gaussian Pyramids)、基于离散余弦变换对图像压缩(Discrete Cosine Transform)、基于奇异值分解(SVD)的图像压缩(Singular Value Decomposition)。给出的代码还可以用于2D图像噪声消除
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进行图像分解和图像融合的拉普拉斯金字塔matlab源程序,Image decomposition and the Laplacian pyramid image fusion matlab source
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小波图像的分解与合成,采用非标准小波变换方式,在四个不同的窗口分别对输入的图像进行三级小波变换的全过程,Wavelet image decomposition and synthesis using wavelet transform non-standard way, the window in four different input images were carried out on three levels of the whole process of wavelet transfo
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focuss算法 关于图像稀疏性分解中字典学习的经典算法 和大家一同分享 ,focuss algorithm on the sparse image decomposition in the dictionary of the classical learning algorithm and we share
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可对图像进行四层分解,mallat算法对图像进行分解与重构,Four images can be decomposed, mallat algorithm for image decomposition and reconstruction
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读取并分解24位真彩图像,可以提取其中数字的特征值并输出,也可输出分解后的图像-Read and decomposition of 24-bit true color image, you can extract the characteristics of digital values and output, can output the image decomposition
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NSCT非下采样Contourlet变换,实现对图像的多尺度多方向分解,是一种真正的二维图像表示方法-NSCT nonsubsampled Contourlet transform, to achieve multi-scale multi-orientation image decomposition, is a true two-dimensional image representation
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基于小波和插值的超分辨率图像重建算法,通过插值后将小波分解应用于图像中,再通过逆变换得到重构图像-And interpolation based on wavelet super-resolution image reconstruction algorithm by interpolating the image after the wavelet decomposition used, then the reconstructed image through the inverse tran
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先由原始图像(任选)产生待恢复的图像; 利用二维小波分析对一幅图象作2层小波分解,并在此基础上提取各层的低频信息实现图像的压缩。
分别用逆滤波和维纳滤波恢复上面图像。
-First be the original image (optional) to restore the image to be generated the use of two-dimensional wavelet analysis of an image for two-layer wavelet decom
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比较常用的NSCT工具箱,在Matlab中实现各种功能的工具箱,适用于图像分解。-NSCT toolbox in Matlab toolbox of various functions, suitable for image decomposition.
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