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SWT
基于平稳小波变换的图像融合。低频分量取平均,高频分量取绝对值最大。最后做逆平稳小波变换。(stationary wavelet transfrom.Averaged low frequency components, high frequency components of the maximum absolute value. Finally, do the inverse stationary wavelet transform.)
- 2021-04-29 11:48:43下载
- 积分:1
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zxVBQQ2009
最新版完整模拟QQ截屏的VB源代码,支持截图编辑(可以再截图中画矩形、椎园、文本、箭头);带撤销,重做功能,可以说一点都不比QQ截屏逊色!(The latest version integrity imitates a QQ piece the VB source for hold a code and support cuts diagram editor (can cut again in the diagram draw rectangle, Zhui park, text originally, arrowhead)Take to cancel, do over function, can say at 1:00 an all unlike QQ piece to hold inferior to!)
- 2009-06-25 13:31:18下载
- 积分:1
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手眼标定(2)
九点标定halcon 代码,纯halcon代码未转换成其他语言(Marking machine image recognition Halcon code)
- 2020-07-02 16:40:01下载
- 积分:1
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OTSUMultiThre
1.本程序功能包含显示直方图,OTSU的单值分割,OTSU的二值分割,OTSU的三值分割
2.在OTSU的分割时,通常情况下我们是通过类间方差得到一个分割阈值,但是有时候我们需要得到各灰度级别的目标,那么采取多值分割是
很必要的,通过改进得到OTSU的多值分割方法
3.本程序另外还有显示直方图,计算程序运行时间,处理结果以新的窗口显示等细节,这部分适合MFC初学者。(1. This procedure shows the histogram feature, OTSU single segmentation, OTSU binary segmentation, OTSU three segmentation 2. OTSU segmentation, it is usually the case we are through the between-cluster variance by a partition threshold , but sometimes we need to be the gray level of the target, then the multi-segmentation is necessary, through improved access to multi-OTSU segmentation methods 3. This procedure in addition to show the histogram to calculate run time, treatment the results of a new window display the details of this part of MFC for beginners.)
- 2009-02-06 14:55:41下载
- 积分:1
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Log_gabor
很好用的Log-Gabor变换源代码,可以用于图像的特征提取(Good use of Log-Gabor transform source code, can be used for image feature extraction)
- 2009-03-14 13:14:30下载
- 积分:1
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KSVD
说明: 图像稀疏编码的一种方法,可用于基于稀疏表示的图像压缩、去噪等(Sparse image coding method can be used for sparse representation-based image compression, denoising, etc.)
- 2011-02-26 15:08:08下载
- 积分:1
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FAST-ICA
1、对观测数据进行中心化,;
2、使它的均值为0,对数据进行白化—>Z;
3、选择需要估计的分量的个数m,设置迭代次数p<-1
4、选择一个初始权矢量(随机的W,使其维数为Z的行向量个数);
5、利用迭代W(i,p)=mean(z(i,:).*(tanh((temp) *z)))-(mean(1-(tanh((temp)) *z).^2)).*temp(i,1)来学习W (这个公式是用来逼近负熵的)
6、用对称正交法处理下W
7、归一化W(:,p)=W(:,p)/norm(W(:,p))
8、若W不收敛,返回第5步
9、令p=p+1,若p小于等于m,返回第4步
剩下的应该都能看懂了
基本就是基于负熵最大的快速独立分量分析算法(1, on the center of the observation data, 2, making a mean of 0, the data to whitening-> Z 3, select the number of components to be estimated m, setting the number of iterations p < -1 4, select an initial weight vector (random W, so that the Z dimension of the row vectors of numbers) 5, the use of iteration W (i, p) = mean (z (i, :).* (tanh ((temp) ' * z)))- (mean (1- (tanh ((temp)) ' * z). ^ 2)).* temp (i, 1) to learn W (This formula is used to approximate the negative entropy) 6 with symmetric orthogonal treatments W 7, normalized W (:, p) = W (:, p)/norm (W (:, p)) 8, if W does not converge, return to step 5 9 , so that p = p+1, if p less than or equal m, return to step 4 should be able to read the rest of the basic is based on negative entropy of the largest fast independent component analysis algorithm)
- 2013-06-27 15:39:00下载
- 积分:1
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BM3D-matlab-simple
说明: 图像去噪,降低图像的噪声,提高图像PSNR(image denoise,improve the psnr of image)
- 2021-04-01 16:39:08下载
- 积分:1
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Stereoepipolargeometry
图像中的对极几何问题,是一个了解和学习外极线约束方法的不错代码(Image epipolar geometry problems, is a knowledge and learning outside the epipolar constraint method of good code)
- 2008-04-30 16:53:19下载
- 积分:1
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Harris
用MATLAB实现亚像素角点检测,简单实用(Using MATLAB to achieve sub-pixel corner detection, simple and practical)
- 2020-10-06 11:17:39下载
- 积分:1