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Edgetest_Wavelet
该程序利用小波模极大值对图像边缘进行检测并提取,效果很理想(The program using the wavelet modulus maxima of the image edge detection and extraction, the effect of very satisfactory)
- 2007-08-02 14:58:15下载
- 积分:1
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grs2rgb
用MATLAB实现将灰度图像转换为伪彩色图像。(Convert grayscale images to RGB using specified colormap.)
- 2020-12-24 21:39:05下载
- 积分:1
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M_map1.4j工具箱官方中文版使用说明及示例
说明: matlab地图工具包m_map的中文说明书,内含各种应用个例(Matlab map toolkit M_ The Chinese Manual of map contains various application examples)
- 2020-12-05 17:59:25下载
- 积分:1
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dft_watermarking
基于dft变换域的图像水印嵌入程序,通过修改分块dft系数实现水印嵌入,可实现,供初学者参考。(Dft transform domain image watermarking embedding the watermark embedding process by modifying the block dft coefficients, achievable, and reference for beginners.)
- 2012-03-21 21:40:40下载
- 积分:1
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hough_matlab
matlab实现图像的读取,灰度变换、二值化、边缘检测和hough变换,包含有简单界面。(matlab image read, gray-scale transformation, binarization, edge detection and hough transform, contains a simple interface.)
- 2012-06-12 15:57:24下载
- 积分:1
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Jsteg
Jsteg算法实现,Jsteg是一种基于JPEG的常用信息隐藏算法步骤如下:
首先,把掩体图像分为不重叠的8*8的子块,对每一子块进行DCT并对变换得到的DCT系数进行量化 其次,将待隐藏的信息进行加密,将加密结果嵌入到量化后值不为0,1或-1的DCT系数的最
低有效位(LSB)中,其嵌入顺序是按zigzag扫描顺序进行的。最后,用JPEG的嫡编码(包括哈夫曼编码,游程编码及DPCM)对嵌入秘密信息后的每一子块进行编码,从而得到一个含有秘密信息的JPEG stego文件。(Jsteg Algorithm)
- 2016-03-30 21:45:43下载
- 积分:1
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hole-filling
用matlab实现基于形态学的边缘检测和孔洞填充(Using matlab to achieve morphological edge detection and hole filling)
- 2017-05-10 19:45:23下载
- 积分:1
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simulation
循环理论相关MATLAB程序:滚动轴承仿真信号的产生(加噪声干扰)(Cyclostationary related)
- 2011-12-12 13:45:34下载
- 积分:1
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NDVi
说明: 遥感信息工程学院遥感原理与应用课程实习植被指数(Vegetation Index of Remote Sensing Principle and Application Course Practice)
- 2019-05-24 08:39:38下载
- 积分:1
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RLE
初学者的游程编码,可以进行小图像的压缩,可以以此为基础进行编码和参考(RLE beginner, you can make small image compression, can be encoded as a basis and reference)
- 2013-11-06 23:00:10下载
- 积分:1