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SURF

于 2020-06-18 发布文件大小:1438KB

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下载积分: 1 下载次数: 0

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代码说明：

进行图像的特征提取，为图像拼接做准备，matlab(Feature extraction of image)

文件列表：

OpenSURF\2.m, 1279 , 2019-08-06
OpenSURF\3.m, 1776 , 2010-09-06
OpenSURF\affine_warp.m, 9721 , 2010-09-06
OpenSURF\license.txt, 1335 , 2010-09-06
OpenSURF\Subfunctions\FastHessian_BuildDerivative.m, 603 , 2010-07-26
OpenSURF\Subfunctions\FastHessian_buildResponseLayer.m, 1699 , 2010-07-29
OpenSURF\Subfunctions\FastHessian_buildResponseMap.m, 1877 , 2010-07-20
OpenSURF\Subfunctions\FastHessian_getIpoints.m, 2353 , 2010-07-30
OpenSURF\Subfunctions\FastHessian_getLaplacian.m, 455 , 2010-07-26
OpenSURF\Subfunctions\FastHessian_getResponse.m, 450 , 2010-07-26
OpenSURF\Subfunctions\FastHessian_interpolateExtremum.m, 2478 , 2010-07-30
OpenSURF\Subfunctions\FastHessian_isExtremum.m, 1680 , 2010-07-30
OpenSURF\Subfunctions\FastHessian_ResponseLayer.m, 738 , 2010-07-29
OpenSURF\Subfunctions\IntegralImage_BoxIntegral.m, 791 , 2010-07-29
OpenSURF\Subfunctions\IntegralImage_HaarX.m, 494 , 2010-07-29
OpenSURF\Subfunctions\IntegralImage_HaarY.m, 556 , 2010-07-29
OpenSURF\Subfunctions\IntegralImage_IntegralImage.m, 796 , 2010-07-29
OpenSURF\Subfunctions\PaintSURF.m, 1089 , 2010-07-30
OpenSURF\Subfunctions\SurfDescriptor_DecribeInterestPoints.m, 1554 , 2010-07-30
OpenSURF\Subfunctions\SurfDescriptor_GetDescriptor.m, 3636 , 2010-07-30
OpenSURF\Subfunctions\SurfDescriptor_GetOrientation.m, 2921 , 2010-07-30
OpenSURF\Surf.m, 3778 , 2010-09-06
OpenSURF\surf.png, 641272 , 2010-11-08
OpenSURF\Test\1.bmp, 705654 , 2019-07-18
OpenSURF\Test\1.png, 20469 , 2019-08-06
OpenSURF\Test\2.bmp, 705654 , 2019-07-18
OpenSURF\Test\2.png, 21540 , 2019-08-06
OpenSURF\Test\lena1.png, 239755 , 2010-09-06
OpenSURF\Test\lena2.png, 211716 , 2010-09-06
OpenSURF\Test\test.png, 5296 , 2010-07-19
OpenSURF\Test\testc1.png, 123228 , 2010-07-26
OpenSURF\Test\testc2.png, 122063 , 2010-07-26
OpenSURF\Subfunctions, 0 , 2010-09-06
OpenSURF\Test, 0 , 2019-08-06
OpenSURF\WarpFunctions, 0 , 2019-08-08
OpenSURF, 0 , 2019-08-08

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0 个回复

aaa
1.图像尺度转换，降低图像分辨率，采用局部平均法、中值法；2.图像质量评价：均值、标准差、信息熵、平均梯度(1.Image scaling, reducing image resolution, using a local average、median method；2.Image quality assessment: the mean, standard deviation, entropy, average gradient )

2011-11-25 17:41:11下载

积分：1
阵列信号处理方面的经典程序 MATLAB
阵列信号处理方面的经典程序，包括MUSIC算法，ESPRIT 算法，Root-MUSIC算法面阵中二维角度估计 Unitary -ESPRIT算法，空间平滑MUSIC算法，传播算子DOA估计算法等等(Classical array signal processing procedures, including the MUSIC algorithm, ESPRIT algorithm, Root-MUSIC algorithm for two-dimensional planar array of point estimates Unitary-ESPRIT algorithm, spatial smoothing MUSIC algorithm, propagator DOA estimation algorithm, etc.)

2020-11-10 23:29:47下载

积分：1
算法
说明：图像处理基础程序,主要针对遥感影像处理。内含各种基础处理源码(matlab ,imagine analisy)

2020-06-15 22:23:56下载

积分：1
underwater-image-enhance
新的水下图像对比度增强和分割算法（实现对比度的增强和图像分割，内容包括：新的水下图像对比度增强算法、水下图像的分割算法--2008a）(The new underwater image contrast enhancement and segmentation algorithm (implemented contrast enhancement and image segmentation, including: new underwater image contrast enhancement algorithms, underwater image segmentation algorithm- 2008a))

2013-12-28 11:00:20下载

积分：1
guangbanzhongxintiqu
本程序主要实现暗背景下含高斯噪声的光斑滤除噪声，实现光斑中心提取。采用了sobel算子和梯度倒数加权滤噪、最大类间方差法（Otsu）确定阈值、质心法提取光斑中心坐标。(The program is mainly realized under a dark background Gaussian noise spot containing noise filtering, to achieve spot center extraction. Using sobel operator and gradient inverse weighting filter noise, Otsu method (Otsu) to determine the threshold, the center coordinates of the spot centroid extraction.)

2020-09-24 14:37:48下载

积分：1
xiugai
针对于图像复制粘贴篡改检测，对图像数据进行降维处理，并进行块匹配，比较其图像块欧几里得距离(For copy and paste the image tamper detection, image data dimensionality reduction, and block matching, comparing its image block Euclidean distance)

2014-05-09 16:19:14下载

积分：1
OI
说明：单目视觉中的位姿估算代码，基于正交迭代的OI算法，含有主程序和test代码，test代码可以看到位姿估算解的精度(Monocular vision pose estimation code, orthogonal iterative algorithm based OI, containing the main program and test the code, test code can see the accuracy of pose estimation Solutions)

2015-11-22 18:34:46下载

积分：1
C# GDI+绘图实例
GDI 绘图实例

2013-02-09下载

积分：1
optical_flow
说明：计算视频或者图像中相邻两帧的光流场。本光流场算法使用是多项式展开的方法配置好视频的路径之后，直接运行就可以了。(Calculation of video or image of two adjacent optical flow field. The optical flow algorithm using the polynomial method is a good video of the path configuration, the direct operation of it.)

2008-11-21 17:20:31下载

积分：1
xiaobo
(l)小波分析理论在变形监测数据处理研究中的理论意义和实用价值 (2)小波阂值去噪和多分辨分析在变形监测信号分析中的应用 (3)在算法和图像处理方面的优越性 ((L) wavelet analysis theory in the study of deformation monitoring data processing theoretical significance and practical value (2) wavelet thresholding denoising and multi-resolution analysis in deformation monitoring signal analysis application (3) in the algorithm and image processing superiority )

2021-04-11 09:38:58下载

积分：1

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