登录
首页 » matlab » DCTyuzhi

DCTyuzhi

于 2013-12-26 发布 文件大小:1KB
0 157
下载积分: 1 下载次数: 7

代码说明:

  DCT变换:变换域系数选取采用阈值编码,:阈值越小,图像恢复效果越好,但压缩效果差,一般取在5-10 即可很好的获得恢复图像信息。(DCT transform: transform domain coefficients selected using the threshold coding: the smaller the threshold value, the better the image restoration, but the compression is poor, and generally in the 5-10 to get a good recovery image information.)

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

  • 1D-FDM
    运用插值的全矢量有限差分法求解阶跃光波导本征模式以及等效折射率 (Using the interpolation of full vector finite difference method to solve step eigen mode optical waveguide and equivalent refractive index )
    2013-08-30 13:53:53下载
    积分:1
  • IMPROVEMGM
    灰色模型的改进程序算法,包括初值和背景值的改进,(Improved gray model, including the initial and background values ​ ​ improve)
    2015-03-27 04:15:54下载
    积分:1
  • GML_AdaBoost_Matlab_Toolbox_0.3
    adaboost算法代码可以在matlab中运行等等。。。。。。。。。。。(adaboost algorithm code)
    2014-01-27 16:09:18下载
    积分:1
  • kamansuanfa
    其基本思想是:采用信号与噪声的状态空间模型,利用前一时刻地估计值和现时刻的观测值来更新对状态变量的估计,求出现时刻的估计值。它适合于实时处理和计算机运算。 (The basic idea is: use of signal and noise state-space model, the estimated value of the previous time and are always observations to update the estimated state variables, find an estimate of time there. It is suitable for real-time processing and computing.)
    2010-08-30 12:47:24下载
    积分:1
  • pv_array
    This file is solar array model file used matlab/simulink.
    2009-12-15 12:47:39下载
    积分:1
  • zhongzhiPpinghua
    说明:  图象增强,采用中值滤波和平滑滤波的方式,效果明显(zhongzhi he pinghua)
    2011-03-18 20:43:34下载
    积分:1
  • C-means
    MATLAB实现C均值聚类算法,未调用现有算法,完全由本人完成。(MATLAB C-means clustering algorithm, call the existing algorithm is not completely done by me.)
    2013-01-05 15:00:45下载
    积分:1
  • simulink_NRZ
    通讯中的基带传输仿真,能完全运行哦,如果含有参数,就编个脚步文件,不归零码的在电缆中的传输(Communication baseband transmission simulation run completely Oh, a parameter compilation footsteps file, NRZ code transmission in the cable)
    2013-01-07 10:43:34下载
    积分:1
  • Getting-Started-with-MATLAB
    本书以MATLAB 7为版本,由浅入深地介绍MATLAB的工作环境、基本语法、数值运算、符号运算、二维和三维图像创建与编辑、高级图形图像处理、句柄图形、图形用户操作接口(GUI)、程序设计与调试、M文件的使用、MATLAB编译器、Simulink交互式仿真集成环境的应用,以及MATLAB的外围功能和应用程序接口等内容;并通过MATLAB在高等数学、信号处理及数字通信、数字图像处理方面的应用,介绍MATLAB在实际中的应用。(Book MATLAB 7 to version, it gradually introduces the MATLAB environment, basic grammar, numerical computation, symbolic computation, two-dimensional and three-dimensional image creation and editing, advanced graphics, image processing, handle graphics, graphical user interfaces operate (GUI ), program design and debugging, M file usage, MATLAB Compiler, Simulink simulation integrated environment for interactive applications, and MATLAB peripheral functions and application programming interfaces, etc. and through MATLAB in advanced mathematics, signal processing, and digital communications, digital image processing applications, the introduction of MATLAB in practical application.)
    2013-11-15 09:59:21下载
    积分:1
  • coolsys1
    主要是基于simulink的船舶冷却水系统的建模与仿真(The ship is mainly based on simulink cooling water system modeling and simulation)
    2021-04-25 22:58:45下载
    积分:1
  • 696518资源总数
  • 105717会员总数
  • 10今日下载