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siftDemoV4

于 2020-07-15 发布 文件大小:1985KB
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代码说明：

  SIFT，即尺度不变特征变换（Scale-invariant feature transform，SIFT），是用于图像处理领域的一种描述。这种描述具有尺度不变性，可在图像中检测出关键点，是一种局部特征描述子。[1] 该方法于1999年由David Lowe[2] 首先发表于计算机视觉国际会议（International Conference on Computer Vision，ICCV），2004年再次经David Lowe整理完善后发表于International journal of computer vision（IJCV）。截止2014年8月，该论文单篇被引次数达25000余次。(SIFT, namely Scale Invariant Feature Transform (Scale-invariant feature transform, SIFT), it is a description for image processing. This description has scale invariance, can detect critical point in the image, it is a local feature descriptor. [1] The method in 1999 by David Lowe [2] First published in the International Conference on Computer Vision (International Conference on Computer Vision, ICCV), 2004 was again perfect finishing after David Lowe published in the International journal of computer vision (IJCV) . As of August 2014, the paper cited the number of times a single article of more than 25,000 times.)

文件列表：

siftDemoV4
..........\appendimages.m,461,2005-07-07
..........\basmati.pgm,46433,2005-07-07
..........\book.pgm,97697,2005-07-07
..........\box.pgm,72310,2005-07-07
..........\defs.h,1920,2005-07-07
..........\dulan
..........\Image_Difference.asv,632,2016-01-11
..........\Image_Difference.m,656,2016-01-11
..........\htm" target=_blank>LICENSE,1055,2005-07-07
..........\Makefile,631,2005-07-07
..........\match.c,4876,2005-07-07
..........\match.m,1940,2005-07-07
..........\htm" target=_blank>README,7952,2005-07-07
..........\scene.pgm,196623,2005-07-07
..........\showkeys.m,1699,2005-07-07
..........\sift,45070,2005-07-07
..........\sift.m,2493,2016-01-08
..........\siftWin32.exe,94208,2005-07-07
..........\sli





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..........\...\8.jpg,15235,2016-01-08
..........\...\9.jpg,14833,2016-01-08
..........\tmp.key,821271,2016-01-09

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0 个回复

  • xiaobozengqiang
    首先通过多分辨率分解法提取高频边缘，然后分别对每层的高频边缘进行非线性插值得到新的高频边缘，接着对高频边缘进行高通滤波得到等强后的高频边缘，最后对增强后的高频边缘进行修正。再在对增强的图像进行对比度拉伸，从而达到增强的目的！(First of all, through the extraction of multi-resolution decomposition of high-frequency edge, and then were on the edge of each high-frequency non-linear interpolation to be the new high-frequency edge, and then the edge of the high-frequency high-pass filter to be strong, such as after the high-frequency edge, and finally on the brink of enhanced high-frequency be amended. Again in contrast enhanced image stretching, so as to achieve the purpose of enhancing!)
    2021-03-24 19:19:14下载
    积分：1
  • MAP-Tikhonov
    基于正则化项的最大后验概率重建的一段程序，简单易懂(Based on regularization item maximum a posteriori probability reconstruction of a program, simple and understandable )
    2012-03-29 15:57:20下载
    积分：1
  • xinhaochuli
    近期成果，与大家分享：奇异值分解、小波降噪、zoom细化 谱峭度 和滤波器设计，共勉(Recent achievements to share with you: singular value decomposition, wavelet noise reduction, zoom refined spectral kurtosis and filter design, encouragement)
    2013-10-10 10:26:51下载
    积分：1
  • RGB2GRAY
    MATLAB图像处理程序，批量将彩色图片转换成灰色图像，用于其他图像处理程序(MATLAB image processing, batch convert color pictures of the gray image used for other image processing program)
    2012-02-04 17:05:46下载
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  • KLTpointmatch
    KLT point match:Detection and Tracking of Point Features.
    2007-10-09 09:24:19下载
    积分：1
  • Histogramequalizationprocessingprogrammingguide
    直方图均衡化处理编程指南及实验报告，数字图像处理及应用，阮秋琦教授，北京交通大学（资源分享）。(Histogram equalization processing programming guide and laboratory reports，Application of digital image processing and Beijing Jiaotong University, Professor Ruan Qiuqi)
    2010-11-17 12:50:55下载
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    最大熵图像复原方法，效果还好，这是最近努力的结果，不过或许需要适当的改进之后会有更好的结果，分享一下(Maximum entropy image restoration method, the effect Fortunately, this is the result of recent efforts, but may need to be appropriate to improve after the better results, share)
    2008-12-24 14:26:23下载
    积分：1
  • sift_ImageProcessing
    sift特征点检测及图像拼接，matlab7.0实现的，我从别人那里整过来的，测试的话，用在matlab里面直接调用match( b1.jpg , b2.jpg )即可，我测试成功，里面也有说明文档，为了科研，共享，希望大家有好的代码都0分共享，与己方便，与人方便，中国科研才会发展更迅速(sift feature point detection and image stitching of, matlab7.0 realized, I come from others where the whole test, used in matlab inside direct calls to match (' b1.jpg' , ' b2.jpg' ) can I test success, which also has documentation, in order to research, share, and hope everyone has a good code sharing, and has convenient, and accommodating, the more rapid development of China' s scientific research will)
    2012-10-11 23:37:29下载
    积分：1
  • mean_shift_v6
    在linux环境下，实用c++编写的有关实用mean shift进行视频跟踪，视频分割的很好的程序，运行良好……(Practical mean shift in the linux environment, practical C++ written in the video track, video segmentation procedures, good running ...)
    2012-03-15 11:10:14下载
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  • byxh
    本程序能够综合地实现图像边缘细化，而且程序够复杂。(This procedure can be integrated to achieve the Image Edge thinning, and the procedures complex enough.)
    2008-03-16 10:57:31下载
    积分：1
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