搜索资源列表
wavelet97
- 利用97小波变换进行图像压缩，用matlab仿真，实验证明它具有较高的压缩比-using wavelet transform image compression using Matlab simulation experiment to prove that it has a higher compression ratio
SPIHT-matlab
- 一种基于小波变换，压缩编码效率很高的静止图像压缩编码算法SPIHT,本程序使用matlab实现-based on wavelet transform, high efficiency coding static image compression algorithm SPIHT, the procedures used to achieve Matlab
@sym
- 多小波图像压缩处理，开头程序，呵呵，需要继续写才能发表全面-Multiwavelet image compression processing, the beginning of proceedings, what was the need to continue to be fully released
datacomepressed
- 这是使用小波变换,jpeg以及DCT变换对图像进行的压缩 -This is the use of wavelet transform, and the DCT jpeg images of the compression
GZIPyashuowenjian
- java对GZIP的压缩格式提供了直接支持，可以方便的实现GZIP压缩与解压-right GZIP compression format provides direct support to facilitate the realization of GZIP Compression and Decompression
huffmantreeandheap
- HUFFMAN和HEAP的JAVA实现。 用来实现文件压缩的基本部分。-HUFFMAN HEAP and JAVA. Documents used to achieve a fundamental part of compression.
imagecompression
- 这是我做的图像压缩程序，可以看到结果，效果还不错！-This is what I do image compression procedures, we can see results, the results were pretty good!
zerotreewavelet
- 基于小波零树的图像压缩算法，使用visalc++开发。-Zerotree based on wavelet image compression algorithm, visalc development.
2XC
- 二维行程编码,是实现数据压缩,减小数据量的好方法,还包括了四叉树编码-trip is to achieve data compression, reducing the amount of data a good method, and also includes a quadtree coding
bianmashiyan
- 数字图像处理实验 根据原图像的直方图，发现背景和目标的分割值大约在130左右，并将灰度图像转为二值图像，分割效果比较理想。 图像处理实验（六）图像压缩与编码 实验目的： 学习JPEG压缩编码 实验内容： 一．实现基本JPEG的压缩和编码分三个步骤： 1． 首先通过DCT变换去除数据冗余； 2． 使用量化表对DCT系数进行量化； 3． 对量化后的系数进行Huffman编码。-digital image pr
PNGResource
- j2me游戏制作中对png图片压缩得源代码，通过del图片中一些不必要得元素，达到优化的效果！-J2ME game for png image compression in the source code, through del pictures in some unnecessary elements to achieve optimal results!
Huffman_vc
- 用VC实现的HUFFMAN编码，可以实现图像压缩等功能！-with VC's HUFFMAN coding, image compression can be achieved functions!
LZW_compress_algorithm
- LZW压缩算法,提供了LZW压缩算法详细代码和说明，用C语言实现的。-LZW compression algorithm, the LZW compression algorithm detailed code and annotations, using the C language.
MPEG-4encoder
- mpeg4视频压缩源程序-mpeg4 video compression source
JPEG_doc2.1.4
- 通过阅读这份文档,能够对 JPEG 图形压缩有一定感性的认识, 但其数学原理不需要搞清. 能够通过这, 开始写自己的编码/解码程序. 或者看懂以有的代码. 对有损图形压缩有进一步了解.自己能够改良 JPEG, 比如增加透明色的支持, 加快 JPEG 的解码速度. -By reading this document to JPEG image compression to a certain emotional understandi
entropy_coding
- 用verilog 描述的嫡编码(entropy coding) 应用于图像压缩编码 有测试文档 -using Verilog His descr iption of coding (entropy coding) for image compression test files are encoded
run_length_coding
- 用verilog 编写 应用于图像压缩编码中 使用行程长度编码(run lengthencoding,RLE)对交流系数(Aa)进行编码。-using Verilog prepared for image compression coding using length encoding (run leng thencoding, RLE) on the exchange coefficient (Aa) coding.
verilog_jpeg
- 用verilog 描写 应用于数字图像压缩系统--jpeg 有测试文档-using Verilog descr iption applied to digital image compression system-- a test jpeg files
dct83ct
- 这是四维DCT变换的代码，对DCT压缩变换感兴趣的人可以将此作为参考，个人认为非常好。-This is the four-dimensional DCT code, the DCT compression for interested persons can be used as a reference. personal view is very good.
MPEG4(CC++)
- MPEG-4视频编码算法，使用Visual C++编写的视频压缩算法源代码。-MPEG-4 video coding algorithm, prepared using Visual C video compression algorithm source code.