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surf1

于 2013-05-26 发布文件大小:705KB

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下载积分: 1 下载次数: 85

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代码说明：

surf特征点提取与匹配，该算法能达到实时性的要求，不仅能用于两幅图的匹配，还能用于单幅图的复制粘贴取证(surf feature point extraction and matching, this algorithm can achieve real-time requirements, not only for the two graph matching, but also for single figure copy and paste forensics)

文件列表：

SURF提取及匹配
..............\example2.m,1189,2012-03-23
..............\example3.m,1754,2012-03-23
..............\license.txt,1335,2010-09-06
..............\OpenSurf.m,3778,2010-09-06
..............\SubFunctions
..............\............\FastHessian_BuildDerivative.m,603,2010-07-26
..............\............\FastHessian_buildResponseLayer.m,1699,2010-07-29
..............\............\FastHessian_buildResponseMap.m,1877,2010-07-20
..............\............\FastHessian_getIpoints.m,2353,2010-07-30
..............\............\FastHessian_getLaplacian.m,455,2010-07-26
..............\............\FastHessian_getResponse.m,450,2010-07-26
..............\............\FastHessian_interpolateExtremum.m,2478,2010-07-30
..............\............\FastHessian_isExtremum.m,1680,2010-07-30
..............\............\FastHessian_ResponseLayer.m,738,2010-07-29
..............\............\IntegralImage_BoxIntegral.m,791,2010-07-29
..............\............\IntegralImage_HaarX.m,494,2010-07-29
..............\............\IntegralImage_HaarY.m,556,2010-07-29
..............\............\IntegralImage_IntegralImage.m,796,2010-07-29
..............\............\PaintSURF.m,1089,2010-07-30
..............\............\SurfDescriptor_DecribeInterestPoints.m,1554,2010-07-30
..............\............\SurfDescriptor_GetDescriptor.m,3636,2010-07-30
..............\............\SurfDescriptor_GetOrientation.m,2921,2010-07-30
..............\TestImages

..............\WarpFunctions
..............\.............\affine_warp.m,9721,2010-09-06

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yu-chu-li
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)

2013-10-30 10:12:55下载

积分：1
Homomorphic_filter
同态滤波函数：使用频域处理方法的同态滤波函数，非高斯，巴特沃斯或指数型。对于较黑的图像效果更好(Homomorphic filtering function: the use of frequency domain methods of treatment homomorphic filtering function, non-Gaussian, Butterworth, or index. For more images and better)

2009-03-18 20:45:46下载

积分：1
GuidedFilter
Kaiming He的导向滤波算法的源代码(Guided filter source code Kaiming He)

2021-01-11 09:08:50下载

积分：1
yuzhihuafenge
图像分割是把图像划分成具有实际意义的互补交迭的区域的集合。在图像分割之前，图像区域的数目未知，而在分割后各个区域同时满足均匀性和连通性的条件，故图像分割是一个复杂的过程，目前大多数研究都是针对某一类型图像或者某一具体应用的分割。图像阈值化分割的基本思想是确定一个阈值，然后把每个像素点的像素值和阈值相比较，根据比较的结果把像素划分为两类，前景(1)或背景(0)。该方法的关键是确定一个最优的阈值。常用的阈值确定方法有直接门限法、类间最大方差法(otsu法)、分水岭算法、最小误差法、最大熵法等。该段代码就是图像的阈值分割。(The image segmentation is divided into the practical significance of the emerging area of complementary set. In the image segmentation, before the number of image region, the unknown, and after each area in division at the same time satisfy the uniformity and connectivity condition, so the image segmentation is a complicated process now, most research are for a certain type image or a particular application of the division. Image threshold segmentation of the basic idea is to determine a threshold, then put each pixel threshold value of the pixels and compared, according to the result of the comparison the pixel divided into two categories, the prospect (1) or background (0). This method is the key to determine an optimal threshold. Commonly used method to determine the threshold value of direct threshold method, the largest of the variance between method (otsu method), watershed algorithm, the minimum error method, the maximum entropy method, etc. When the code is image threshold segm)

2011-11-14 21:10:46下载

积分：1
FCRN-DepthPrediction-master
说明：使用tensorflow框架搭建神经网络，从单目图像中估计深度值(Using tensorflow framework to build a neural network to estimate depth from monocular images)

2019-03-22 15:04:04下载

积分：1
c_mean
利用c均值方法对图象进行聚类分割,此为matlab环境下的仿真代码(Use c-means clustering methods for image segmentation, this is matlab code simulation environment)

2008-03-28 09:05:33下载

积分：1
matlabforlicenceplaterecognition
说明：用matlab实现汽车牌照识别系统的定位算法(Automobile License Plate Recognition System Location Algorithm)

2006-04-07 13:27:24下载

积分：1
变化检测
说明：利用遥感做变化检测的时候可以用到的数据。(Data Used in Change Detection Using Remote Sensing)

2020-11-05 11:29:50下载

积分：1
open_hdf5_event
ENVI中HDF5科学数据支持补丁,更新为一个SAV文件 ,放在安装目录的save_add文件夹下，启动ENVI即可使用。(HDF5 scientific data in support of ENVI patches, updates to a SAV file on the installation directory save_add folder, start ENVI can be used.)

2021-04-28 17:48:43下载

积分：1
HMMPLDAPSIFT
总和代码用于视频异常检测，是我论文的代码，需要的可以下载看看(The sum of the code for the video anomaly detection is the code of my thesis can download the required look)

2013-03-05 15:46:48下载

积分：1

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