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moyi4681

于 2020-12-05 发布 文件大小:416KB
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下载积分: 1 下载次数: 46

代码说明:

  图像DCT变换水印提取 图像DCT变换水印提取(DCT image watermark images extracted from DCT watermark image watermark extraction DCT)

文件列表:

dct matlab image
................\CoxBatch.m
................\CoxDetect.m
................\CoxExtract.m
................\CoxTest.m
................\CoxWmk.m
................\CoxWmkColor.m
................\FindNLargest.m

................\sample_wmk.tif
................\Similar.m
................\wmk.mat

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    Graph Cutshi是最近在计算机视觉中研究和应用比较多的优化算法,典型的用于stereo matching, image restortion, texture synthesis等应用,以上代码给出了graph cut,mean shift, 以及相关的ppm/pgm图像借口,本来是用于stereo matching的,已经把相关的matching的实现代码给去掉了。大家可以以此为平台做一些相关的研究和应用。 (Graph Cutshi recently in computer vision research and application of a relatively large number of optimization algorithms, typical for the stereo matching, image restortion, texture synthesis applications, the above code gives the graph cut, mean shift, and the associated ppm/pgm images an excuse, it is used for stereo matching, and has been related to matching the code to realize removed. U.S. can also be used as a platform to do some related research and applications.)
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    积分:1
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    bandelet 去噪,包含blsgsm和平移不变去噪,不过对大图像需要的内存比较大(bandelet denoising, including blsgsm and translation invariant denoising, but for large images need more memory)
    2007-08-23 15:43:23下载
    积分:1
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    数字图像快速傅里叶变换(FFT)。将图像转化成二维灰度图像后再做FFT变换,并输出变换后的幅值图。(Digital image fast Fourier transform (FFT).The image is transformed into a two-dimensional gray level image and then the FFT transformation is made, and the amplitude diagram is output after the transformation.)
    2018-03-08 15:13:02下载
    积分:1
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    说明:  nsct图像处理代码,关于图像融合方面的(NSCT image processing code, about image fusion)
    2020-08-27 09:58:14下载
    积分:1
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    说明:  自己编写的图像质量评价函数,包括方差、平均梯度、模糊熵、信息熵(I have written the image quality evaluation function, including the variance, with an average gradient, fuzzy entropy, information entropy)
    2008-11-10 09:52:34下载
    积分:1
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    2017-03-04 03:03:26下载
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    2020-05-19 14:00:50下载
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    边缘检测与提取,轮廓跟踪 注意事项: 运行时,文件c: est.bmp必须存在(Edge detection and extraction, contour tracing Note: run-time, file c: test.bmp must exist)
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    模糊c均值聚类算法对遥感图像分类,可自己进行修改(Fuzzy c means clustering algorithm for remote sensing image classification can be modify their)
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