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A jpeg lossless compression algorithm in c sharp written for a homework
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huffman编码，无损压缩，matlab源码，实现图像压缩，很有意思-huffman coding, lossless compression, matlab source code, image compression, very interesting
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对不同格式数字图像进行哈夫曼编码压缩，通过matlab软件仿真，最后得到了压缩图像，实现了本课题的基本要求。通过仿真得知哈夫曼编码为无损压缩。-Huffman coding digital image in a different format, by Matlab software emulation, finally got the compressed image, to achieve the basic requirements of this topic. Through simul
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C# 普通压缩图片和无损压缩图片两种不同源码示例，无损压缩当然比较好了，源码可正确编译，其中无损压缩图片的程序界面请参见截图。Compositing文件夹中的为普通的图片压缩程序实例，先易后难，两个都是值得参考的实用源码。-C# Compress Pictures and lossless compression picture two different source code examples, lossless compression of course better, lossless
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C# 普通压缩图片和无损压缩图片两种不同源码示例，无损压缩当然比较好了，源码可正确编译，其中无损压缩图片的程序界面请参见截图。Compositing文件夹中的为普通的图片压缩程序实例，先易后难，两个都是值得参考的实用源码-C# ordinary compressed images and pictures of two different lossless compression source code examples, of course, relatively good lossless
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以huffman编码方式对文本文件进行无损压缩，并可以实现解压还原文件。-In huffman encoding for lossless compression of text files, and can achieve unzip restore files.
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利用赫夫曼编码的实现原理码对数据进行无损压缩，设计一个实现Huffman压缩的编码和解码的程序。具体要求如下：读入待压缩的文本文件；
2）统计分析文本文件中各字符的出现频度，以频度作为构造Huffman树的权值。根据各字符出现的不同频度构造Huffman树，然后规定每种字符的Huffman编码。再次读入待压缩的文本文件，然后根据各字符的Huffman编码逐一替代，将得到的编码流写入到新的文件中，并且计算压缩率。
5）解码过程：先读入上一步骤得到的新文件，将其看作比特流，根据Huffman
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Fractal Compression of Medical Images:Medical images, like any other digital data, require compression in order to reduce
disk space needed for storage and time needed for transmission. The lossless compression
methods of still images can shorten
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实现了无损压缩算法：霍夫曼编码的编解码例子-Achieve a lossless compression algorithms: Huffman encoding codec examples
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使用屏幕切割以及无损压缩实现网络屏幕共享-Cutting and lossless compression using a screen screen sharing network
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The wavelet transform divides image into different but interrelated multi-resolution and multi-level
sub-bands, so quantization coding strategy of image wavelet coefficient has great flexibility. To address
to energy aggregation and correlated fe
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霍夫曼图像压缩编码，无损压缩，压缩率为2倍，压缩效果很好。-Image compression Huffman coding, lossless compression, the compression rate is 2 times the compression works well.
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算术编码的matlab实现 ，便于无损压缩 -Arithmetic coding matlab implementation, ease of lossless compression
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spiht 高光谱无损压缩，低复杂度，较好的压缩效果-spiht hyperspectral lossless compression, low complexity, better compression results
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基于LZW算法的一种无损压缩实现程序，实现简单完全-LZW algorithm based on a lossless compression procedures, simple complete
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标准的FELICS无损图像压缩算法，计算出了改算法的压缩比和运行时间。-Standard FELICS lossless image compression algorithm, the algorithm calculates the change of the compression ratio and the running time.
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Multimedia compression
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使用python递归压缩某个路径下的所有png文件，压缩算法无损-Use python recursion compress all png files under a certain path, lossless compression algorithm
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JPEG_LS无损压缩的算法，此算法经常用于高质量的算法研究，希望大家好好利用。也希望群主给我加下载点数。-JPEG_LS lossless compression algorithm that is often used in high-quality research algorithms, we hope to take advantage of. I also hope that the main group to add download points.
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QLZ无损压缩算法,目前经过测试在DSP6455中运行最快速的压缩算法-QLZ lossless compression algorithm, is currently tested in DSP6455 run the fastest compression algorithm
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