登录
首页 » matlab » Image-Compression

Image-Compression

于 2014-10-15 发布 文件大小:68KB
0 111
下载积分: 1 下载次数: 24

代码说明:

  DCT变换1、 提取彩色图像,将图像大小限制为512*512*3; 2、 提取彩色图像三个颜色分量的矩阵,每个矩阵单独处理; 3、 将矩阵分为8*8的块,做DCT变换; 4、 提取每个块的一部分DCT系数做IDCT变换,显示基本图像; 5、 再提取每个块的一部分DCT系数做DCT反变换,得到增强层1,与前一次得到的数据叠加,得到质量更好的图像。 (DCT transform)

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

  • duotezhonghongxianbaojing
    该程序实现多特征红线报警算法,两个matlab文件,一个为函数,另一个为主函数,调用该函数文件;该程序将4路信号,每一路信号的特征量值及其固定阈值求出来,并一起画出图来。(The program features multi-red alarm algorithm, two matlab files, one for function, the other main function calls the function file the program seek out four signals characteristics of each road and fixed threshold value ,then draw them out .)
    2011-08-30 18:38:05下载
    积分:1
  • shiyan2
    关于图像增强的程序,用matlab软件实现。包括一些增强算法,例如直方图均衡化(On the image enhancement process, using matlab software. Including enhancement algorithms, such as histogram equalization)
    2010-05-31 09:54:26下载
    积分:1
  • MATLAB-AND-C-PID
    MATLAB和c的先进PID算法测试文件,大学课程用先进PID算法。(The test file of advanced PID algorithm of MATLAB and C, university course with advanced PID algorithm.)
    2014-11-13 09:07:52下载
    积分:1
  • 2fsk
    2fsk信号的MATLAB调制,已运行过,正确(2fsk MATLAB signal modulation, has been run over, the correct)
    2010-10-20 09:34:39下载
    积分:1
  • a_1
    说明:  语音识别全过程的matlab程序,运行测试能出结果,希望对你们有用,实在没点数才把自己压箱底的东西拿出来,呜呜(The whole process of speech recognition matlab program, run the test to the result, I hope helpful for you, only then it did not point out what their own bottom pressure, the hum)
    2011-03-08 11:26:47下载
    积分:1
  • CCppt
    Clear Case briefly introduction power point
    2013-09-25 10:03:02下载
    积分:1
  • 微电网下垂控制simulink仿真
    说明:  交流微电网下垂控制simulink仿真 数据齐全 结果优秀(The simulation data of AC microgrid droop control simulink is complete and the results are excellent)
    2020-12-17 16:06:35下载
    积分:1
  • Three-TwoGS
    三维二维矩阵的标准正交化,三维二维矩阵的标准正交化(Standard three-dimensional matrix of orthogonalization)
    2014-11-02 19:55:08下载
    积分:1
  • simplecharrec(IaII)
    to recognition the letters and numbers
    2014-01-23 17:59:55下载
    积分:1
  • MATLABstudy
    Matlab入门手册,解压后是word版本。适合初学者学习入门(Matlab Getting Started manual, after extracting word version. Suitable for beginners learning portal)
    2014-02-19 16:38:49下载
    积分:1
  • 696518资源总数
  • 105540会员总数
  • 37今日下载