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matlab实现二维离散余弦变换的图像压缩程序,可以学习一下,matlab implementation of two-dimensional discrete cosine transform image compression process, can learn about
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独立分量分析 方法 压缩 与 解压 图像。 MATLAB 实现,有测试平台。,Independent Component Analysis image compression and decompression. MATLAB realization of a test platform.
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用小波变换的方法进行图像压缩、去噪、分解、合成的matlab程序。-Method using wavelet transform for image compression, denoising, decomposition and composition of the matlab program.
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基于Matlab的JPEG2000图像压缩实现,离散小波变换DWT,程序中图片的位置修改下可以自己运行程序看到效果-Matlab-based implementation of the JPEG2000 image compression, discrete wavelet transform DWT, where the image changes the program may be run its own program to see results
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使用Matlab编程实现发送端信源编码(图像压缩)和接收端信源解码(图像重建),其中的编解码算法可采用基于DCT变换的JPEG图像压缩标准;测试图像加噪,然后对去噪后的图像进行压缩与重建,分析压缩性能;研究基于下采样和内插的图像压缩算法;可将8bit/pixel灰度图像扩展至24bit/pixel彩色图像,或者采用无损压缩算法对图像压缩。-Sender using the Matlab programming source coding (image compression) and the r
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用matlab实现小波压缩和小波重构程序,并且通过相位相关对图像进行了拼接。-Using matlab wavelet compression and wavelet reconstruction implementation procedures, and phase correlation of the image by the stitching.
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基于奇异值分解(SVD)的图像压缩算法matlab实现-Based on singular value decomposition (SVD) to achieve image compression algorithm matlab
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matlab 压缩率计算函数 用于计算压缩前后图像大小比值-matlab function of compression rate used to calculate the compression ratio before and after the image size
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matlab实现EBMA, 通过HALF PIXEL的算法来实现对图像的压缩.-matlab implementation EBMA, by HALF PIXEL algorithm to achieve image compression.
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数字信号处理实验,DCT图像压缩,内含有matlab实验m文件以及实验报告,供大家参考。-Digital signal processing experiment, DCT image compression, contains matlab experiment m documents and the experiment report for your reference.
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第十章 MATLAB 图像正交变换
10.1 正交变换通用算子
10.2 傅立叶变换
10.2.1 傅立叶变换的原理
10.2.2 傅立叶性质
10.2.3 二维离散傅立叶变换( 2DDFT )
10.2.4 快速傅立叶变换( FFT )
10.2.5 傅立叶变换的研究与应用
10.3 离散余弦变换
10.3.1 DCT 变换矩阵
10.3.2 dct2 函数和 dctmtx 函数
10.4 Walsh- Hadamard 变换
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本程序基于Matlab,初步实现图像增强的基本操作,实现 图像明暗度调整, 图像旋转,更改颜色显示方式,直接灰度调整,图像求反,动态范围压缩,显示原始图像直方图,直方图均衡化,滤波增强等功能-This procedure based on Matlab, the initial realization of the basic operation of image enhancement, image brightness adjustment, image rotation, change t
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该程序(jpeg_quality_score)是基于matlab平台,NR中精典算法,对JPEG压缩格式的图像进行客观评价-The program (jpeg_quality_score) is based on matlab platform, NR in the classical algorithm for JPEG image compression format to conduct an objective evaluation
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用matlab实现的图像压缩和恢复功能,经过实验能够运行的。-Using matlab to achieve the image compression and restoration of function, after the experiment to run.
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使用小波进行小波图像压缩
采用matlab程序开发,是呀方便。
-The use of wavelet image compression using wavelet matlab development, is it convenient.
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MATLAB环境下二维离散余弦变换的图像压缩-Two-dimensional discrete cosine transform image compression
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图像压缩传输过程中减少量化干扰的算法
参见论文原文http://eeweb.poly.edu/~onur/publish/sub.pdf-SUBSPACES OF QUANTIZATION ARTIFACTS FOR IMAGE TRANSFORM COMPRESSION
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基于matlab的数字图像压缩编码 -Matlab-based digital image compression coding
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该压缩包中包含了,图像压缩的具体实现方法,使用matlab编写。-The package contains compression, image compression method of the specific implementation, the use of matlab to prepare.
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ch5_1_1: 图像灰度线性变换 (§5.1.1)
ch5_1_2: 图像灰度分段线性变换 (§ 5.1.1)
ch5_1_3: 采用对数形式的变换函数进行动态范围压缩 (§5.1.1)
ch5_1_4: 图像直方图的均衡化 (§5.1.2)
ch5_1_5: 直方图规定化 (§5.1.2)
-ch5_1_1: image linear transformation (§ 5.1.1) ch5_1_2: piecewise linear image transform (§
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