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1下载:
两个图像质量评价函数,psnr峰值信噪比,正则均方误差nmse,能可用于去噪图像和压缩图像的质量评价,很有用啊。-Two image quality evaluation of the function. Including psnr PSNR, it is mean-square error nmse other. Images can be used for de-noising and compression of image quality evaluation.
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P0301:数字图像矩阵数据的显示及其傅立叶变换
P0302:二维离散余弦变换的图像压缩
P0303:采用灰度变换的方法增强图像的对比度
P0304:直方图均匀化
P0305:模拟图像受高斯白噪声和椒盐噪声的影响
P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
P0308:图像的自适应魏纳滤波
P0309:运
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基于自组织特征映射神经网络的图像压缩算法,EI检索论文,绝对有参考价值.-Based on self-organizing feature map neural network image compression algorithm, EI retrieval papers, the absolute reference value.
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包括的多个示例源代码有:一维线性非线性近似、二维线性非线性近似、使用线性滤波过滤噪声、使用小波门限消除噪声、使用小波变换压缩一维信号、二维小波图像压缩等等。-Including the source code of a number of examples are: a linear one-dimensional non-linear approximation, nonlinear two-dimensional linear approximation, the use of linear
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对任意一副灰度图像进行JPEG编码压缩,并存储编码。-A gray-to-any JPEG image compression encoding, and memory encoding.
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也是一个MATLAB编程的程序,关于如何图像压缩的-MATLAB is a programming process, on how to image compression
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基于Matlab的小波变换在图像压缩中的应用,这是学习资料,主要讲小波变换。-Matlab-based wavelet transform in image compression applications, this is the learning materials, the main speaker of wavelet transform.
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matlab 实现对图像基本处理
包含 图像的幅度谱图及频域滤波,数字图像增强,平滑、锐化处理的模板运算,图像压缩与编码,包含原代码和任务书。图片资料齐全-basic matlab image processing to achieve the range of images and spectra of frequency-domain filtering, digital image enhancement, smoothing, sharpening operator templat
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该压缩包为数字图像处理中的嵌入式零树小波算法的MATLAB源代码,上机调试过,可完美运行。-The compression of digital image processing package for the embedded zerotree wavelet algorithm of the MATLAB source code, debug the machine, and can be run perfectly.
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Compression and decompression VQ=vector quantization for image.
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一个分形压缩的程序:
1、因为本程序时间长,FX中先选择图片的大小
2、编码与解码
3、做误差图和只方图
4:画出每次迭代的解码图象
5、本程序来自本网站,修改了部分,解释说明更清楚。
6、增加了部分功能,希望对大家有所帮助,互相学习……
-A fractal compression process: 1, because this process a long time, FX in the first select the size of picture 2, e
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利用dct实现JPEG在Matlab环境下图像压缩程序-Matlab environment in JPEG image compression procedure
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本实验要求编写一个计算压缩-解压缩图像的均方根误差、均方信噪比的程序。该程序是一个通用程序。编写程序产生图示的结果。使用上面的保真度准则程序计算可视信息的损失特性。-Prepared in this experiment, a calculation of compression- decompression of the root-mean-square error of image, mean square signal to noise ratio of the procedure. Th
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compressed sensing,图像压缩,用matlab仿真-compressed sensing, image compression, using matlab simulation
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单小波变换应用于图像压缩,及其应用于图像融合的MATLAB代码-Single-wavelet transform to image compression, image fusion and its application to the MATLAB code
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小波变换在数字化图象的压缩中起着极其重要的作用。本文在简单阐述小波变换基本理论和Mallat算法基本思想的基础上,着重利
用Matlab软件研究了小波变换在图像压缩技术中的具体应用,结合实例给出了具体程序,并对程序进行了详细说明-Wavelet transform of digital image compression plays an extremely important role. In this paper, a simple basic theory of wavelet tra
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基于 SOFM和 SPIHT 的图像压缩-IMAGE COMPRESSION USING SOFM AND SPIHT WITH WAVELET
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The QccPackSPECK module is a optional addon to the QccPack library for
the quantization, compression and coding of data. -The QccPackSPECK module is a optional addon to the QccPack library for
the quantization, compression and coding of data.
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compression image withe spiht matlab
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图像压缩 JPEG 的matlab实现程序-image compression jpeg
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