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这个代码是jpeg压缩matlab代码,用于图形图象压缩,可以直接使用,编译通过-this code is jpeg compression Matlab code for the graphic image compression, can be used directly, compiled by
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基于小波数字图像处理MATLAB源代码 例如压缩提取 噪声水印提取等-Wavelet-based digital image processing such as compression MATLAB source code extracted watermark extraction, such as noise
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2DPCA 主成分分析法,处理图像压缩,特征提取的m代码-2DPCA principal component analysis, image compression processing, feature extraction of m code
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一个非常完整的预测图像压缩和图像解压缩的源代码(ppm
),使用matlab编写的-Predict a very complete image compression and image extract the source code (ppm), prepared using matlab
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基于Matlab的典型图像增强算法的源码
程序代码说明
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
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这是《小波分析理论与MATLABR2007实现》的源代码。主要是基于Matlab的小波工具箱实现小波基选择、小波包分解、Mallat变换以及小波变换在边缘提取、图像去噪、数据压缩等中的应用,特别包含了二代提升小波的相关内容,理论与实际相结合。大家想要了解的二进小波、正交镜像滤波器组[QMF]等概念这里都有体现。-This is 《MATLABR2007 wavelet analysis theory and implementation》 of the source code. Mainly
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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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matlab源代码 基于小波的图像融合 图像增强 图像压缩-matlab source code for the image fusion based on wavelet image compression image enhancement
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此代码是小波零树算法的matlab实现程序,子程序较为齐全,包括最后计算压缩图像的峰值信噪比和压缩效果的源码。-This code is the wavelet zero-tree algorithm matlab implementation procedures, subroutines are more complete, including the final calculation of the peak signal to noise ratio and the compressed
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基于FFT变换、DCT变换、HT变换、小波变换和矢量量化技术的图像压缩的Matlab实现。-Based on the FFT transform, DCT transform, HT transform, wavelet transform and vector quantization image compression technology, the Matlab implementation.
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里面包含有所有的matlab下的运行程序 还有相应的计算需要的图像 非常全面 另外图像压缩的源码大多集中在灰度图上,此源码是基于彩色图像的-Which contains all of the matlab run the program under the corresponding calculation also requires a very comprehensive image of the source code for other image compression are mos
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图形图像处理中图像压缩的一些MATLAB代码,包括小波,jpeg等。-Graphic image compression image processing some MATLAB code, including wavelet, jpeg and so on.
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给予matlab的JPEG压缩程序,包含原始压缩图片,程序对灰度bmp图片进行JEPG编码,压缩成以0101形式的编码。JPEG编码先把图象色彩RBG变成亮度Y和色度Cr、Cb,它利用人的视觉对色度不敏感的特点,减少一部分色度数据,以达到压缩。 JPEG采取多种编码方式,包含有行程编码(Run Length Coding)和哈夫曼(Huffman)编码,有很高的压缩比。在编码前,先对数据进行分块,离散余弦变换(DCT)及量化,保留能量大的低频信号,丢弃高频信号以达到压缩。-Given to th
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the code conducts the image compression of the gray scale image up to 90 using 4 algos fft wavelet pca and cosine transform-the code conducts the image compression of the gray scale image up to 90 using 4 algos fft wavelet pca and cosine transform
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图像处理,图像压缩,matlab 源代码-Image processing, image compression, matlab source code
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分形图像压缩源代码,MATLAB编程实现,附相关解释语句,可直接运行-Fractal image compression the source code, and the MATLAB programs, with the interpretation, and can be run directly statements
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i had uploaded the matlab code for image processing jpeg compression
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matlab实现jpeg图像压缩源代码,不包括解码程序,适合初学者参考-matlab jpeg image compression source code, including the decoding process, the reference for beginners
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常用的一些图像处理Matlab源代码,比如数字图像的傅立叶变换,二维离散余弦变换的图像压缩,采用灰度变换的方法增强图像的对比度,直方图均匀化,图像滤波等-Some commonly used image processing Matlab source code, such as digital image Fourier transform two-dimensional discrete cosine transform image compression method using gray
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matlab源代码,图像的压缩处理及其实现,包含有文档说明。-matlab source code, image compression processing and its realization, contains documentation.
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