登录
首页 » matlab » SNR

SNR

于 2021-03-15 发布 文件大小:1KB
0 296
下载积分: 1 下载次数: 120

代码说明:

  计算一副图像,或者加噪声后图像信噪比和峰值信噪比,代码非常简洁方便,效率很高。(Calculate the image SNR and PSNR)

文件列表:

psnr.m,472,2013-09-25
SNR.m,271,2013-09-24

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

  • 1
    说明:  一个SAR目标边缘自动检测与定位算法的一个车辆检测的视频(A vehicle detection, an automatic detection and localization of SAR edge algorithm of video)
    2013-08-24 16:16:59下载
    积分:1
  • ImgCropper
    指定图像部分,进行图片裁剪或者放单,类似于电商网站的图片放大镜(Specify the image part, cut or put out the picture, similar to the electricity supplier website picture magnifier)
    2017-07-10 23:09:16下载
    积分:1
  • LineMarch
    BMP图像边缘提取后 根据边缘点集直线拟合(BMP image edge extraction fitting a straight line)
    2011-06-23 14:53:47下载
    积分:1
  • bw_fragile_robust_cross
    matlab编写的对二值图像的数字水印添加与提取程序。压缩包中有示例图片。可以添加水印,结果肉眼不易分辨出变化,不影响使用。可加入信息长度达100个字节。提取时可验证是否被修改过,如未修改,可提取隐藏信息。当有修改发生时,可以定位修改的位置,并在图上标出。标识面积占修改面积的75%,一般修改都能标出(matlab prepared binary image of the digital watermark added and extraction procedures. Compression package has sample images. Can add watermarks, the results of the changes are not easily distinguishable from the naked eye, does not affect use. Can be added to the information length of 100 bytes. Verifiable extraction has been modified, if modified, can extract hidden information. When a modification occurs, you can modify the location of positioning and marked maps. Logo area accounted for 75 to amend the area generally can be identified modifications)
    2008-02-20 13:32:56下载
    积分:1
  • cs-np
    基于压缩感知的图像恢复重建的实验源代码以及相关图片及文件(Compressed sensing image reconstruction experiment source code and related images and documents)
    2013-12-21 20:12:59下载
    积分:1
  • findcenter
    用于求取灰度图光斑的中心,可以用于寻找光斑图像的中心,如激光光斑,(Used to strike a grayscale facula center spot can be used to find the center of the image, such as the laser spot,)
    2007-09-15 10:27:54下载
    积分:1
  • xbsf
    小波算法。机械化的提高我们的效率。让我们减少错误率。大家要对她有性心。(Wavelet algorithm. Mechanization to improve our efficiency. Let us reduce the error rate. We have to have sex to her heart.)
    2013-12-03 21:36:15下载
    积分:1
  • pauli_cov
    极化SAR图像中的将协方差矩阵数据进行PAULI分解的程序(Polarization SAR images will covariance matrix data Pauli decomposition process)
    2008-12-13 11:20:02下载
    积分:1
  • GUI
    本压缩文件利用Matlab制作了一个能识别居民身份证号码的系统,使用图像处理技术,实现了计算机识别数字的功能。(The compressed file using the Matlab made a system can identify the identity card number, using image processing technology, realized the function of the digital computer identification. )
    2013-10-16 10:35:43下载
    积分:1
  • MATLABon-wavepack
    应用MATLAB小波工具箱中的一维小波包分析函数,采用默认阈值、调节后的阈值两种方法对含噪声的信号进行处理,并以一可见吸收光谱降噪为例,说明该方法在信号降噪中有效可行. (Application of MATLAB wavelet toolbox one dimensional wavelet packet analysis function, using the default threshold value, the adjusted threshold value of two kinds of methods including noise signal processing, and with a visible absorption spectrum noise reduction as an example to show the method is effective in signal noise reduction is feasible. )
    2021-01-13 15:48:49下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载