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matlab实现JPEG图像压缩程序源码
-JPEG image compression matlab program source code to achieve
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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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这是一个关于小波变换去噪压缩的实例,适合初级入门者使用。-This is a compression on the wavelet transform de-noising example, suitable for junior beginners to use.
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这个算术编码是对大量英文文本进行压缩,只适合英文文本压缩(适当修改可以用于图像压缩)-The arithmetic coding is a lot of English text compression, is only suitable for English text compression (with appropriate modifications can be used for image compression)
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小波均匀量化huffman熵编码图像压缩程序:分析对象Lena.bmp-Uniform quantization of wavelet image compression huffman entropy coding procedure: analysis of object Lena.bmp
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JPEG压缩方法由于其较高的压缩比和理想的压缩效果,是目前应用最广泛的图像压缩方法-JPEG compression method because of its higher compression ratio and ideal compression effect, is currently the most widely used method of image compression
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分形图像课件:第06章 分形编码的数学基础 第07章 基本分形编码算法 第08章 分形编码的改进算法 图像压缩附代码-基本分形算法讲稿-Fractal Image courseware: the first 06 chapters of mathematical fractal coding based on the first 07 chapters of basic fractal coding algorithm section Chapter 08 Improvement of frac
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基于小波变换的图像压缩编码,实现了多种小波变换,并且实现了12:1的高压缩率。-Based on Wavelet Transform Image Coding, to achieve a variety of wavelet transform, and achieved a high 12:1 compression ratio.
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三维DCT变换是在空间信息上增加了一维的时间维度,对视频系列直接进行压缩-Three-dimensional DCT transform information in the space are added to one-dimensional time dimensions of the video series for direct compression
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Le Gall 5/3 小波变换及其反变换,可用于JPEG2000无损压缩中-Le Gall 5/3 wavelet transform and its inverse transform,which can be used for lossless compression in JPEG2000
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基于块匹配的帧间运动估计,对相邻帧间背景运动计算运动矢量 ,使用了多种搜索算法对运动块进行搜索和匹配。-Block Matching Algorithms for Motion Estimation,This MATLAB source code is a review of the block matching algorithms used for motion estimation in video compression. It implements and compares 7 di
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describes selforganizing feature maps which describes the clustering and compression
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用matlab实现的jpeg2000 压缩 代码。-With jpeg2000 compression matlab code of the implementation.
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这是一个基于DCT的图像JPEG压缩程序,并将压缩码保存在一TXT文本中-This is a DCT-based JPEG image compression process, and code stored in a compressed text in TXT
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数字视频监控系统代表了监控行业的未来发展方向,蕴藏着巨大的商机和
经济效益,成为目前信息产业中颇受关注的数字化产品。特别是近年来,随着
技术的进步和社会经济的不断发展,客观上对监控系统的准确性、有效性和方
便性提出了更高要求。主要体现在:需要实施视频监控的范围更加广阔,达到
点多面广;要求监控系统与管理信息系统、网络系统结合,实现对大量视频数
据的压缩存储、传输和自动处理,从而达到资源共享,为各级管理人员和决策
者提供方便、快捷、有效的服务。可见基于 DSP 和小波压缩技
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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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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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小波变换
JPEG
图像压缩
方面的资料-JPEG image compression wavelet transform information
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基于遗传算法的图像压缩-Based on genetic algorithms image compression. . . . . . . . . . . .
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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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