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sift-matlab

于 2021-02-26 发布 文件大小:1063KB
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下载积分: 1 下载次数: 378

代码说明:

  sift特征提取的matlab源码,可用! sift特征提取的matlab源码,可用!(sift feature extraction matlab source code, available! sift feature extraction matlab source code, available!)

文件列表:

diffss.m
doc
...\bibliography.bib
...\figures
...\.......\sift-descriptor-AI.bb
...\.......\sift-descriptor-AI.pdf
...\.......\sift-descriptor-SAVED.tex
...\.......\sift-descriptor.aux
...\.......\sift-descriptor.log
...\.......\sift-descriptor.pdf
...\.......\sift-descriptor.tex
...\.......\sift-descriptor.wrm
...\.......\warmread.sty
...\sift.bbl
...\sift.tex
...\visionlab.sty
gaussianss.m
imreadbw.m
imsmooth.c
imsmooth.ilk
imsmooth.mexw32
imsmooth.pdb
LICENSE
Makefile
mexutils.c
plotmatches.m
plotsiftdescriptor.m
plotsiftframe.m
plotss.m
README
sift.m
siftdescriptor.c
siftdescriptor.ilk
siftdescriptor.m
siftdescriptor.mexw32
siftdescriptor.pdb
siftlocalmax.c
siftlocalmax.ilk
siftlocalmax.m
siftlocalmax.mexw32
siftlocalmax.pdb
siftmatch.c
siftmatch.ilk
siftmatch.m
siftmatch.mexw32
siftmatch.pdb
siftormx.c
siftormx.ilk
siftormx.mexw32
siftormx.pdb
siftread.m
siftrefinemx.c
siftrefinemx.ilk
siftrefinemx.m
siftrefinemx.mexw32
siftrefinemx.pdb
sift_compile.m
sift_demo.m
sift_demo2.m
sift_demo3.m
sift_demo4.m
sift_demo5.m
sift_demo6.m
sift_gendoc.css
sift_overview.m
tightsubplot.m
TIMESTAMP
VERSION

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  • main
    将保存有灰度图像信息的txt文件转化生成灰度图片。 txt数据只能包含数据,数据用逗号或者空格隔开,所存数据个数应与所生成的图片大小相同。例:要还原的图片大小为640*480,那么txt文件中就应当有307200个数据。(The txt file with information of grayscale image is transformed into gray image. The TXT data can only contain data, separated by commas or spaces, and the number of data stored should be the same as the size of the generated image. Example: the size of the image to restore is 640*480, so there should be 307200 data in the txt file.)
    2018-10-13 12:47:55下载
    积分:1
  • LD24_SlimeWorld_ProjectFile
    好东西,下下来看就知道了好东西,下下来看就知道了(Good things, under the terms of the next good thing to know, under the circumstances of view to know)
    2013-11-18 08:52:20下载
    积分:1
  • pianzhen
    可实现偏振图像合成以得到强度图像,偏振度图像等(Polarization image synthesis can be achieved to obtain intensity images, polarization images, etc.)
    2018-04-27 10:29:26下载
    积分:1
  • carplate
    首先对车牌识别系统的现状和已有的技术进行深入的研究,然后开发出一个基于 Python 的车牌识别系统,文中先对车辆图像进行高斯去噪、灰度化和边缘检测等预处理方法,然后用颜色特征和形态特征相结合的方法来确定车牌位置,用彩色分割法来完成车牌分割,最后,运用 SVM 分类训练器完成字符识别并使用Python 软件环境进行车牌识别的仿真实验。(License plate recognition based on SVM)
    2020-10-29 15:49:57下载
    积分:1
  • Amplitude_Match01
    这是一个关于振幅匹配的程序,C环境开发,可用于地震资料振幅匹配(This is a very useful program for amplitude matching by C)
    2015-05-29 14:51:19下载
    积分:1
  • BMPPARSER
    此程序可将bmp文件中各像素解析为文本. 并可分析出原bmp 文件位那种格式存储的.(This program can parse every pixel in .bmp file to value in .txt file)
    2010-06-13 08:49:59下载
    积分:1
  • Advanced_extracting_algorithm_for_edge_feature_poi
    : 对一种基于图像几何重心的特征点提取算法进行了改进 改进后的算法可以提取任何边缘线上凹凸处的特征点 其基本 思想是,首先提取图像的边缘轮廓线,计算封闭边缘线和非封闭边缘线的几何重心 然后以重心为极点,对边缘点极坐标化,形成 幅角-极径曲线,在该曲线上寻找局部极大极小值点 最后根据局部非极大(小)抑制原则对极大(小)值点进行取舍获得特征点 模 拟结果表明算法计算简单 稳定性好 该方法提取的特征点能准确地反映目标的形状,对目标的识别 跟踪以及三维表面重建等都 具有重要的价值(This paper modifiesakindoffeatureextractingalgorithmbasedonimageedge.First, imageedgeoutlineisextracted. Second, geometricgravitycenterofedgeoutlineiscalculated.Third, argument-polarradiuscurveofpolarcoordinatesystemwhose poleisgeometricgravityisformed, andmaximumandminimumvaluepointsaresearched.Atlast, featurepointsareobtainedby selectingmaximum (minimum) valuepointsaccordingtolocalnon-maximum (minimum) depressionprinciple.Theresultindicates thatthealgorithmissimpleanditsstabilityisgood.Itisimportantforobjectrecognitionandthree-dimensionreconstruction.)
    2010-05-12 11:44:04下载
    积分:1
  • texiao
    说明:  特效显示,交叉飞入等。。。来自VC++图像处理程序设计配套光盘(Effects show that such cross-fly. . . From the VC++ image processing program design supporting CD-ROM)
    2010-03-19 14:03:01下载
    积分:1
  • area
    说明:  计算凸包面积,点集Q的凸包是指一个最小凸多边形,满足Q中的点或者在多边形边上或者在其内。(Calculate convex hull area。The convex hull of point set Q is a minimum convex polygon, to meet the Q of the point or polygon or in its inside edge)
    2010-04-11 01:20:14下载
    积分:1
  • image__imcrop
    自己写的一个图像裁减功能的代码,但必须首先设置好的裁减区域矩形框的坐标。(himself wrote an image of the reduction of the functional code, but must first set a good reduction of regional rectangular box coordinates.)
    2007-05-11 15:48:51下载
    积分:1
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