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足彩压缩至尊
- 独立开发的足彩缩水算法，具有国内同类软件中最高的压缩率，delphi7开发-independent development of the five lotto shrink algorithm, similar software with domestic highest compression rate, delphi7 Development
改进的LZSS压缩算法
- 本文提出了LZSS压缩算法在进行文本压缩时存在的问题，并给出了解决方法。改进后的算法具有较高的压缩率，实验结果令人满意。 关键词：LZSS；数据压缩 -This paper presents a compression algorithm LZSS text compression during the question and gives a solution. Improved algorithm with a higher
基于压缩感知的二维雷达成像算法
- ：压缩感知理论能够有效地降低高分辨率雷达成像系统的数据率。该文通过对复基带雷达回波信号模型的稀 疏性分析，提出了一种具有保相性的压缩感知距离压缩算法。在此基础上建立了距离向采用压缩感知距离压缩算法， 方位向采用传统的雷达成像算法处理的雷达2 维成像方案。通过对仿真和实测逆合成孔径雷达数据的成像处理验证 了方案的有效性
已实现波动率的相关文献和讲解PPT
- 文件压缩了研究已实现波动率所需要的一些著名文献，并提供了研究的一些基本工具文献，并附有作者的讲解PPT，值得下载学习。
wavelet
- Wavelet演示程序，压缩率很高，质量好．-Wavelet demo program, the high compression rate, good quality.
201531355
- 文本压缩算法及代码，采用huffman编码压缩，压缩率较高-text compression algorithms and code, using Huffman coding compression, high compression rate
ZIP_ACT解压缩控件
- 用霍夫曼编码方式来压缩文件的源码，压缩率虽然不如ZIP高，但却是一种很好的保密方式-Huffman coding used to compress the source, compressed ZIP rate, although not as high, but it is a good confidence
改进的LZSS压缩算法
- 本文提出了LZSS压缩算法在进行文本压缩时存在的问题，并给出了解决方法。改进后的算法具有较高的压缩率，实验结果令人满意。 关键词：LZSS；数据压缩 -This paper presents a compression algorithm LZSS text compression during the question and gives a solution. Improved algorithm with a higher
Wavelets
- 本代码为采用小波基进行图像压缩的代码程序，压缩率可以达到1/32。采用vc编写。-code for the use of wavelet image compression code procedures, compression ratio can reach 1/32. Prepared using vc.
EZW2
- 实现零树小波变换的编码和解码（零树小波具有相当高的压缩率）-Realize zero-tree wavelet encoding and decoding (zerotree wavelet has a very high compression ratio)
huffman_matlab
- 可对.txt文本进行霍夫曼编码，并计算其压缩率-Can. Txt text Huffman code, and calculate the compression ratio
dtc
- DTC算法压缩，输出编码后的数据和压缩率，程序很简洁，注释很清楚-DTC compression algorithm, the output encoded data and compression ratio, the program is very simple, very clear Notes
compression
- 对图像进行压缩，包括DCT变换，量化，游程编码。有良好的压缩比和压缩率。-Image compression, including DCT transform, quantization, run-length coding. A good compression ratio and compression ratio.
huffman
- huffman编码对图形编码并进行图形重现的仿真程序，并计算了相应的压缩率。-huffman coding of graphics and graphical code to reproduce the simulation program, and calculate the corresponding compression ratio.
DCT
- 基于Matlab GUI的图像的DCT，自由调节压缩率，计算峰值信噪比，并图形化对比还原图像-Matlab GUI for image-based DCT, freely adjust compression rates, the peak signal to noise ratio, and reduction of image contrast graphic
Compress
- 按照用户输入的压缩率，完成对灰度图的压缩-Compression ratio in accordance with user input to complete the compression of grayscale
mainLZ77
- 本程序主要实现LZ77的编码以及解码，并且对压缩率进行了说明，简单明了-The main achievement of LZ77 encoding process and decoding, and are described on the compression ratio, simple
jpeg
- 通过dct变换，以及使用了熵编码的huffman编码形式，对lena图像进行压缩。改变压缩率来看压缩结果-By dct transform, and the use of entropy coding huffman encoding on the lena image compression. Change the compression ratio compression results view
image-segmentation-DCT
- 基于matlab,利用DCT方法实现图像压缩，对比不同压缩率情况下图像的大小-image segmentation DCT
EXP6_Compress
- 调用霍夫曼编码和香农费诺压缩和解码图片，并计算压缩率(Call Hoffman encoding to compress and decode pictures, and calculate compression rates)