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2-Matlab-SIFT

于 2019-09-23 发布

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下载积分: 1 下载次数: 3

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代码说明：

说明： SIFT特征提取演算法------可用于两张影像之特征点匹配(SIFT feature extraction algorithm-can be used for feature point matching of two images)

文件列表：

SIFT\appendimages.m, 461 , 2005-07-07
SIFT\fundmatrix.m, 4076 , 2009-03-16
SIFT\match.m, 1971 , 2009-02-25
SIFT\normalise2dpts.m, 2432 , 2009-03-16
SIFT\ransac.m, 10013 , 2009-03-16
SIFT\ransacfitfundmatrix.m, 5705 , 2009-03-16
SIFT\sift.m, 2494 , 2005-07-07
SIFT, 0 , 2010-01-13

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积分：1
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内含完整基于图像处理的缺陷检测源代码，可以直接运行(Including a complete defect detection based on image processing source code can be directly run)

2017-03-21 11:36:37下载

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2020-07-29 14:38:40下载

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2008-04-30 15:47:50下载

积分：1
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本文提出了基于二维混沌映射的数字图像水印算法，混沌具有随机性、似噪声及对初始条件的极端敏感性等特点。将经过二维混沌映射置乱后的数字水印信号嵌入图像小波域的低频系数，实现了数字水印的隐蔽性、保密性和稳固性；利用二维混沌映射Arnold变换对水印信号进行置乱，不仅增强了水印信号保密性，同时有效提高了视觉上抵抗图像剪切攻击的能力。(In this paper, two-dimensional chaotic map based on digital image watermarking algorithm, Chaos with random noise and the likelihood of extreme sensitivity to initial conditions and so on. Two-dimensional chaotic map will be scrambling after the digital watermark embedded image signal of the low-frequency coefficients in wavelet domain, the realization of a digital watermark hidden, security and stability the use of two-dimensional chaotic map on Arnold transform scrambling watermark signal, not only enhances the confidentiality of the watermark signal at the same time improve the visual image shear resistance attacks.)

2009-06-28 10:11:45下载

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2013-10-10 08:35:43下载

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区域生长，基本处理方法是以一组种子点开始来行程生长区域，即将哪些预定义属性类似于种子的邻域像素附加到每个种子上 (regional growth, the basic approach is based on a group of seed starting point to the growth of regional tour, What about predefined attributes similar to seed the neighborhood of each pixel additional seeds)

2006-12-21 20:53:55下载

积分：1
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基于分片重排列技术的维数约简方法，用于特征提取。(Patch Alignment for Dimensionality Reduction，IEEETrans.，2009.)

2013-08-30 12:39:23下载

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NSCT
彩色图像融合 NSCT 实现红外与可见光图像融合(Color image fusion NSCT realize infrared and visible image fusion)

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2-Matlab-SIFT

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