登录
首页 » matlab » JPEG_compression_image.m

JPEG_compression_image.m

于 2010-08-16 发布 文件大小:2KB
0 70
下载积分: 1 下载次数: 50

代码说明:

  利用Matlab编程实现对lena.bmp灰度图象进行QF=50和QF=40的压缩和解压缩,比较二者的PSNR,并且利用霍夫曼编码模拟信道中传输图象。通过了Matlab2009A测试。(Using Matlab program to compress and decompress the gray image Lena.bmp at QF = 50 and QF = 40,as well as comparing the result of two situation.Then using Huffman coding analog channels transmitted images. Adopted Matlab2009A test.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • untitledlly2
    基于SIMULINK开发的分数阶控制器,同时带有ITAE评价标准部分(design of fractional order controller based on SIMULINK,the model contains the part of evaluation criteria with ITAE)
    2010-06-30 15:36:07下载
    积分:1
  • 1
    说明:  支持向量机和遗传算法的课件,希望多交流!!!!(Support vector machine and genetic algorithm courseware, I hope more exchanges! ! ! !)
    2010-08-13 16:04:57下载
    积分:1
  • 1
    说明:  为作业最终的仿真结果与分析 PL_free.m:free space path loss model PL_logdist.m: log-distance path loss model PL_lognorm.m: log-normal shadowing path loss model plot_PL_general.m: plot the figures itum.m: ITU M.1225 vehicular-B(120km/hr) channel model AWGN.m: create AWGN channel object(The final for the job simulation results and analysis PL_free.m: free space path loss model PL_logdist.m: log-distance path loss model PL_lognorm.m: log-normal shadowing path loss model plot_PL_general.m: plot the figures itum.m: ITU M.1225 vehicular-B (120km/hr) channel model AWGN.m: create AWGN channel object)
    2013-12-09 22:28:31下载
    积分:1
  • NelderMeadSimplexMethodforDirectSearch
    Nelder Mead Simplex Method for Direct Search
    2010-07-09 13:25:39下载
    积分:1
  • SameDistance
    以往数据点多的时候 联合开发网 - pudn.com
    2009-03-31 02:02:24下载
    积分:1
  • sarRMA
    说明:  雷达成像RMA算法matlab语言源代码,不妨试试(RMA algorithm for radar imaging matlab language source code, try)
    2009-08-03 12:00:28下载
    积分:1
  • hfssapi
    HFSS-MATLAB-API is a library toolbox to control Ansoft HFSS from MATLAB using the HFSS Scripting Interface. " T(hcI   Xo^8o0xi This tool provides a set of MATLAB functions to create 3D objects in HFSS by generating the required HFSS Scripts. >WLPE6E !U`&a=k Basically, anything that can be done in HFSS user interface and the 3D Modeler can be done with this library of functions. F<4rn gv!8 DKn Once a script is generated in this manner, it can be run in HFSS to generate the 3D model, solve it and export the data. yUoR6w Y#U.9>h You create your entire design in MATLAB and basically use HFSS to solve it.
    2011-07-04 13:38:37下载
    积分:1
  • matlabaexcel
    利用matlab将excel文件中的数据导入或导出,介绍相应函数的用法(Using matlab to excel file import or export data to introduce the usage of the corresponding function)
    2011-08-05 16:25:33下载
    积分:1
  • XFEM
    Extended Finite Element Code
    2012-08-07 18:12:34下载
    积分:1
  • Ejer_2
    Spectrum analysis of sound signal
    2013-05-18 01:10:28下载
    积分:1
  • 696524资源总数
  • 103938会员总数
  • 55今日下载