登录
首页 » matlab » 评判标准

评判标准

于 2021-04-18 发布 文件大小:2KB
0 140
下载积分: 1 下载次数: 7

代码说明:

  数字图像修复算法的评价标准也是从两个方面进行评价的,一个是修 复算法的效率,一个是修复后图像质量。修复算法的效率主要就是看修复 图像所用的时间,可以用时间就行量化。而图像质量很难从量上唯一的进 行评价,目前图像修复质量还没有统一的评价标准,从实际应用出发,修 复后图像质量的好坏大多数是从以下两个方面就行评价,修复后图像给人 主观上的“满意度”和客观上图像的cnr、enl、epi、psnr、snr来评判。(The evaluation criteria of digital image restoration algorithms are also evaluated from two aspects, one is repair. One of the efficiency of complex algorithm is the image quality after restoration. The efficiency of the repair algorithm depends mainly on the repair. The time spent on the image can be quantified in terms of time. But image quality is difficult to improve quantitatively only. At present, there is no uniform evaluation criterion for image restoration quality. Starting from practical application, repair The quality of restored images is mostly evaluated from the following two aspects, and the restored images are given to people. Subjective "satisfaction" and objective image cnr, enl, epi, psnr, SNR to judge.)

文件列表:

评判标准\myCnr.m, 1020 , 2018-12-03
评判标准\myEnl.m, 270 , 2018-12-03
评判标准\myEpi.m, 966 , 2018-12-03
评判标准\myPsnr.m, 862 , 2018-12-03
评判标准\mySnr.m, 578 , 2018-12-03
评判标准, 0 , 2018-12-03

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

  • wanzhengchengxu
    信号在信道进行传输时,经常会出现串扰,采用基于最大似然序列估计(MLSE)的电子色散均衡器的方法,克服光纤通信中的由各种色散引起的码间干扰。 研究基于最大似然序列估计(MLSE)的均衡器,采用维特比算法实现,用matlab仿真出采用MLSE后的性能指标(眼图和误码率)的提升。 (Signal transmission channel often occur crosstalk, based on the maximum likelihood sequence estimation (MLSE) electronic dispersion equalizer of the ways to overcome optical fiber communications in a variety of dispersion caused by the inter-symbol interference. Research based on the maximum likelihood sequence estimation (MLSE) of the equalizer, the Viterbi algorithm, a simulation using matlab after using MLSE performance indicators (eye diagram and bit error rate) of the upgrade.)
    2020-12-12 22:29:16下载
    积分:1
  • LFMradar
    用MATLAB进行线性调频信号及脉冲压缩仿真(Using MATLAB for linear FM signals and pulse compression simulation)
    2010-05-24 22:44:43下载
    积分:1
  • S_Function
    这个是学习S变换的比较不错的PPT,是基于MATLAB中SIMULINK的程序介绍以及使用方法(This study S-transform good PPT is based on SIMULINK program introduced in MATLAB and use)
    2012-06-03 12:59:19下载
    积分:1
  • interframe-coding
    一个很完整的关于用运动估计实现帧间编码的matlab程序(A very complete on the realization of inter frame coding matlab procedures with motion estimation)
    2013-11-28 15:26:42下载
    积分:1
  • wcdmaQpskAndSpread
    说明:  几点说明: 1、source_main.m为主函数,qpsk.m和spread.m为子函数; 2、在matlab工程目录下运行source_main.m即可; 3、为方便大家理解,特以P-CCPCH信道的处理进行了举例,若大家认为资料有用的话请回帖, 我会将整个WCDMA下行信号源的matlab代码提供给需要的人; 4、为方便初学者学习,特提供了我自己开发时参考的3GPP资料,并在关键位置做了记号。 (Some explanations: 1, source_main.m main function, qpsk.m and spread.m as Functions 2, matlab project directory can be run source_main.m 3, to facilitate us to understand, especially for P-CCPCH channel processing of the example, if we consider the information useful, please Replies, I will put the WCDMA downlink signal source matlab code available to people in need 4, for the convenience of beginners to learn, especially when providing a reference to my own development 3GPP information, and in key positions in the mark.)
    2010-05-01 22:55:31下载
    积分:1
  • Fisher-linear-classify
    matlab 实现线性分类器 包含图表,m文件,实验报告(the linear classifier matlab that contains the chart, m file, lab report)
    2011-05-08 22:23:17下载
    积分:1
  • Basic_Concepts_in_Matlab
    Basic MATLAB Training
    2011-11-25 02:45:40下载
    积分:1
  • work1
    这是关于sharping处理的源程序,希望大家多多指教(This is dealt with on sharping source, I hope everyone exhibitions)
    2008-01-04 16:44:28下载
    积分:1
  • Wind-Correlation
    风速相关性变换及风电功率的计算,方便用户实现快速相关变换(Correlation between wind speed and wind power conversion calculations, user-friendly rapid-related transform)
    2021-04-12 19:08:56下载
    积分:1
  • guolinglv
    给出一段信号,能够计算这段信号的过零率,利用Matlab编程,方便使用(Give a signal, this signal to calculate the zero crossing rate, using Matlab programming, ease of use)
    2010-09-10 18:40:41下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 42今日下载