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JPEG

于 2020-07-06 发布
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下载积分: 1 下载次数: 4

代码说明:

说明:  实现bmp图像的压缩编码解压,包括哈弗曼编码解码 dct变换 量化(Realize the BMP image compression coding decompression)

文件列表:

JPEG, 0 , 2020-07-05
JPEG\1.bmp, 66616 , 2020-06-30
JPEG\222.png, 119173 , 2020-05-03
JPEG\dcta.m, 227 , 2020-05-28
JPEG\jpeg.m, 2757 , 2020-07-01
JPEG\lena512.bmp, 263222 , 2020-05-28
JPEG\lkhfdeco.m, 745 , 2020-06-30
JPEG\lkhfenco.m, 736 , 2020-06-21
JPEG\test.m, 224 , 2020-07-04

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  • mpeg
    一些MPEG图象处理中图象压缩解压的MATLAB源码(Some MPEG image processing in image compression decompression MATLAB source code)
    2008-05-30 09:02:16下载
    积分:1
  • SPIHT-dwt-bandelet
    基于wavelet和bandelet的spiht图像压缩!(And wavelet-based image compression spiht the bandelet!)
    2009-04-06 18:36:17下载
    积分:1
  • DCT
    图片压缩代码,适用于DCT JPEG图片压缩。(Image compression code, applicable to DCT JPEG image compression.)
    2008-05-12 20:24:17下载
    积分:1
  • bin
    说明:  传统游程编码,并且又对游程编码进行了一定程度的改进。(The traditional run-length coding has improved it to some extent.)
    2020-06-24 19:40:01下载
    积分:1
  • Arithmetic
    说明:  对信源数据,即exam,采用算术编码进行信源压缩编码(Source of data, that is, exam, using arithmetic coding for source compression coding)
    2008-09-19 17:12:55下载
    积分:1
  • Discrete_Cosine_and_Sine_Transforms
    继 Discrete Cosine Transform: Algorithms, Advantages, Applications (K. R. Rao and P. Yip) 之后的一本关于离散余弦变换(DCT)的快速实现算法的最新专著. 本书第五章“Integer Discrete Cosine/Sine Transforms”关于DCT整数近似实现写的非常详细和精彩, 很方便大家编程实现. 值得一提的是本书的第一作者Vladimir Britanak 一直在从事DCT, 尤其是改进的离散余弦变换(MDCT)的快速算法的研究.(This book, which is written very carefully, is a new monograph of Discrete Cosine Transform (DCT).The fifth chapter about the Integer Discrete Cosine/Sine Transforms is especially wonderful. )
    2020-12-02 19:09:28下载
    积分:1
  • 哈夫曼树
    利用哈夫曼树对简单文件进行压缩和解压缩,对数据的压缩集成(Compression and Decompression of Simple Files Using Huffman Tree)
    2019-05-25 09:42:38下载
    积分:1
  • jpeg
    说明:  提供JPEG标准压缩压缩的编码解码过程,90%以上的代码有注释,配有GUI设计。代码能够运行,但可能只起到借鉴的作用。(Provide JPEG standard compression coding and decoding process, more than 90% of the code is annotated, with GUI design. Code can run, but it may only serve as a reference.)
    2020-06-24 11:00:02下载
    积分:1
  • WinRar密码破译
    说明:  破解WinRAR解密文件,适用Windows平台系统(Cracking WinRAR Decrypted Files)
    2020-06-19 16:00:02下载
    积分:1
  • lzari算法
    这是一个基于LZARI算法的数据压缩的类.Haruhiko Okumura 于1989年7月4日用C语言写实现了这个算法.但是上面用到了一些全局或静态的变量,在MFC下用起来很不方便.作者把它改写成了一个C++类,使它可以方便的压缩和解压缩。(LZARI algorithm based on the type of data compression. Haruhiko SAP in 1989, July 4 C language daily wrote realization of this algorithm. But above uses some static or global variables, using the MFC which are very convenient. Authors rewrite it became a category C, it can be to facilitate the compression.)
    2005-03-06 13:01:17下载
    积分:1
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