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sift----matlab

于 2012-02-28 发布 文件大小:2573KB
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  sift算法的完整matlab程序,本人测试过，很好，稍加修改即可！(complete sift algorithm matlab program, I tested, well, a few minor changes!)

文件列表：

sift算法的matlab程序
....................\sift
....................\....\bundle.m,0,2009-03-11
....................\....\data
....................\....\....\box.pgm,72310,2009-03-11
....................\....\....\box.sift,233055,2009-03-11
....................\....\....\circle.pgm,10060,2006-10-25
....................\....\....\circle.sift,1362,2006-10-25





....................\....\....\nest2.bmp,17462,2006-11-02
....................\....\diffss.m,2797,2006-05-12
....................\....\doc
....................\....\...\bibliography.bib,246,2006-04-11
....................\....\...\figures
....................\....\...\.......\sift-descriptor-AI.bb,550,2006-04-27
....................\....\...\.......\sift-descriptor-AI.pdf,475918,2006-04-27
....................\....\...\.......\sift-descriptor-SAVED.tex,3275,2006-04-27
....................\....\...\.......\sift-descriptor.aux,8,2006-04-27
....................\....\...\.......\sift-descriptor.log,13430,2006-04-27
....................\....\...\.......\sift-descriptor.pdf,443880,2006-04-27
....................\....\...\.......\sift-descriptor.tex,3275,2006-04-27
....................\....\...\.......\sift-descriptor.wrm,13,2006-04-27
....................\....\...\.......\warmread.sty,48557,2001-07-04
....................\....\...\sift.tex,21807,2006-05-13
....................\....\...\visionlab.sty,6174,2006-04-11
....................\....\gaussianss.m,7920,2006-05-12
....................\....\imreadbw.m,2359,2006-05-12
....................\....\imsmooth.c,3960,2006-11-04
....................\....\htm" target=_blank>LICENSE,1990,2006-04-05
....................\....\Makefile,2388,2006-12-12
....................\....\mexutils.c,2178,2006-05-01
....................\....\plotmatches.m,10001,2006-08-16
....................\....\plotsiftdescriptor.m,5466,2006-05-12
....................\....\plotsiftframe.m,5040,2006-08-24
....................\....\plotss.m,2734,2006-05-12
....................\....\htm" target=_blank>README,1965,2006-11-04
....................\....\sift.m,10273,2006-10-25
....................\....\siftdescriptor.c,16434,2006-05-01
....................\....\siftdescriptor.m,3785,2006-05-12
....................\....\siftlocalmax.c,8784,2006-05-01
....................\....\siftlocalmax.m,1637,2006-05-01
....................\....\siftmatch.c,10420,2006-05-01
....................\....\siftmatch.m,2925,2006-05-01
....................\....\siftormx.c,8146,2006-08-24
....................\....\siftread.m,3575,2006-05-13
....................\....\siftrefinemx.c,8997,2006-07-14
....................\....\siftrefinemx.m,3109,2006-05-13
....................\....\sift_compile.m,1675,2006-05-01
....................\....\sift_demo.m,3435,2006-08-24
....................\....\sift_demo2.m,4297,2006-05-18
....................\....\sift_demo3.m,1744,2006-08-30
....................\....\sift_demo4.m,1409,2006-11-02
....................\....\sift_demo5.m,387,2006-11-02
....................\....\sift_gendoc.css,2560,2006-05-29
....................\....\sift_overview.m,1183,2006-05-12
....................\....\tightsubplot.m,5136,2006-08-18
....................\....\htm" target=_blank>TIMESTAMP,219,2006-12-12

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  • Qt_RobHess_Sift
    sift算法在cv领域的重要性不言而喻，该作者的文章引用率在cv界是number1.本篇博客只是本人把sift算法知识点整理了下，以免忘记。本文比较早的一篇博文opencv源码解析之(3)：特征点检查前言1 中有使用opencv自带的sift做了个简单的实验，而这次主要是利用Rob Hess的sift源码来做实验，其实现在的opencv版本中带的sift算法也是Rob Hess的，只是稍微包装了下。 下面来做下试验,试验sift代码采用Rob Hess的代码，opencv目前版本中的sift源码也是采用Rob Hess的。代码可以在他的主页上下载：http://blogs.oregonstate.edu/hess/code/sift/ 这里我下载的是windows版本的，并采用Qt做了个简单的界面。(sift algorithm is self-evident the importance of the cv field, the author of the article referenced in the cv sector is number1 this blog I just sift algorithm knowledge compiled under, so as not to forget. This article compares the earlier blog post opencv source code analysis (3): check the preface of the feature points 1 the opencv bring their own sift to do a simple experiment, but this time Rob Hess' s sift source to experiment. In fact, with the opencv version sift algorithm is Rob Hess, only slightly packing the next. Below to do the next test, test sift code using the code of Rob Hess, sift source opencv version of Rob Hess. The code can be downloaded on his home page: http://blogs.oregonstate.edu/hess/code/sift/ here I downloaded the windows version, and using Qt to do a simple interface.)
    2021-04-20 21:28:50下载
    积分：1
  • yasuobianma
    图像处理.最全的压缩编码与解码.非常值得学习(Image processing most complete compression encoding and decoding. Worth learning)
    2016-09-22 19:03:03下载
    积分：1
  • image-mosaic
    图像拼接，利用SIFT算法提取点特征，并进行点匹配，解算单应性矩阵，根据结算出的单应性矩阵对图像进行仿射变换，最后进行拼接，程序中的备注很详细，各位感兴趣的同志可以下载看看。(Image mosaic using SIFT feature point extraction algorithm, and point matching, homography matrix solver, based on the settlement of the homography image affine transformation, and finally stitching, very detailed notes in the program, you sense Interested comrades can be downloaded.)
    2014-04-15 12:48:59下载
    积分：1
  • 四叉树分割
    说明：  图像四叉树分解，对于图像灰度值进行四叉树分解，并覆盖原图显示(Image quadtree decomposition)
    2020-01-03 23:34:33下载
    积分：1
  • sfun_mppt_inc
    光伏逆变系统中的最大功率点跟踪算法，采用的是电导增量方法，采用s函数编写，可用simulink载入使用。(maximum power point tracking method in photovoltaic system, this algorithm is written by s-function method and using the incremental conductance method.)
    2012-11-13 01:59:10下载
    积分：1
  • 散焦模糊自动复原的算法
    一个散焦模糊自动复原的算法，自动估计散焦半径，在频率域识别参数，并用最小二乘滤波复原(A defocus blur automatic recovery algorithm automatically estimated defocus radius, in the frequency domain identification parameters, and by the least squares filter restoration )
    2020-06-28 12:00:01下载
    积分：1
  • 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
  • image_search
    很简单的基于颜色的图像检索系统，闲时做的(Very simple color-based image retrieval system at leisure to do the)
    2008-05-22 17:24:21下载
    积分：1
  • shearlet fast
    快速剪切波变换的源程序，用于图像处理，运行速度快(Fast shear wave transform source, used for image processing, fast running)
    2017-08-14 09:04:22下载
    积分：1
  • gundongzimu
    在两个控件里实现自动的字幕滚动，点击取消后，停止(In the two controls in the subtitles automatically scroll, click Cancel, stop)
    2010-08-25 21:17:20下载
    积分：1
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