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yu-chu-li

于 2013-10-30 发布 文件大小:26KB
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  P0301:数字图像矩阵数据的显示及其傅立叶变换 P0302:二维离散余弦变换的图像压缩 P0303:采用灰度变换的方法增强图像的对比度 P0304:直方图均匀化 P0305:模拟图像受高斯白噪声和椒盐噪声的影响 P0306:采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307:采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308:图像的自适应魏纳滤波 P0309:运用5种不同的梯度增强法进行图像锐化 P0310:图像的高通滤波和掩模处理 P0311:利用巴特沃斯(Butterworth)低通滤波器对受噪声干扰的图像进行平滑处理 P0312:利用巴特沃斯(Butterworth)高通滤波器对图像进行锐化处理 (P0301: digital image data matrix display and Fourier Transform P0302: two-dimensional discrete cosine transform image compression P0303: using gray transform method to enhance the contrast of the image P0304: histogram equalization P0305: Simulation images by white Gaussian noise and salt and pepper noise P0306: 2D median filtering function medfilt2 right by Salt and Pepper image noise filtering P0307: using MATLAB functions filter2 of noise images mean filtering P0308: Image Adaptive Filter Weiner P0309: use five different gradient Enhancement Act for image sharpening P0310: Images of the high-pass filtering and mask handling P0311: use Butterworth (Butterworth) low-pass filter on the noise in the image smoothing P0312: use Butterworth ( Butterworth) high-pass filter for image sharpening)

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    图像二值化,采用Niblack算法,采用Matlab编写,可以做个参考。(It accomplishes the binary work to an imge, using Niblack algorithm.)
    2012-06-26 16:39:11下载
    积分:1
  • sun
    用harris算法对图像进行角点检测,输出为这些点的坐标的矩阵(Harris algorithm using corner detection image, the output for these points, the coordinates of the matrix)
    2009-07-07 12:46:26下载
    积分:1
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    2016-09-13 18:39:26下载
    积分:1
  • 2
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    2008-03-06 13:35:36下载
    积分:1
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    一个国外人编写的数学形态学的工具箱,几乎包括了所有的常用的算法,如形态学开,闭,重构,等等算法(Prepared by a foreign person toolbox of mathematical morphology, almost including all the commonly used algorithms, such as morphological open and close, remodeling, and so on algorithm)
    2007-11-08 18:09:52下载
    积分:1
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    2020-09-03 17:58:08下载
    积分:1
  • STFT
    短时傅里叶变换,主要用于故障诊断和信号处理,很好用(Short-time Fourier transform)
    2011-12-29 11:21:00下载
    积分:1
  • FastLaplace
    压缩感知的快速Laplace恢复算法,算法适用于超完备字典(the Beyes recovery algorithms are similar to the sparse coding based on the over-complete dictionary. )
    2012-11-23 10:32:14下载
    积分:1
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    2014-02-13 16:18:41下载
    积分:1
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    基于SVD和混沌加密的DWT。程序里包含了直方图攻击,锐化,剪切,高斯噪声等攻击。(Based the SVD and chaotic encryption DWT. The program contains a histogram attack, sharpening, shear, Gaussian noise attack.)
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    积分:1
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