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featurepoints

于 2014-08-18 发布文件大小:520KB

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下载积分: 1 下载次数: 54

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代码说明：

基于sift特征点的图像复制粘贴篡改被动认证(sift feature points copy-move forgery detction)

文件列表：

featurepoints

.............\appendimages.m,461,2005-07-07
.............\defs.h,1920,2005-07-07
.............\dmatrix.m,455,2010-08-09
.............\lexic.m,1147,2010-03-22
.............\htm" target=_blank>LICENSE,1055,2005-07-07
.............\Makefile,631,2005-07-07
.............\mat.m,450,2010-08-06
.............\match.asv,1999,2010-08-12
.............\match.c,4876,2005-07-07
.............\match.m,1940,2010-08-11
.............\htm" target=_blank>README,7952,2005-07-07
.............\showkeys.m,1699,2005-07-07
.............\sift,45070,2005-07-07
.............\sift.m,2488,2010-08-04
.............\siftWin32.exe,94208,2005-07-07
.............\tmp.key,172218,2011-05-16
.............\util.c,7493,2005-07-07
.............\xypos.m,371,2008-11-18

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说明：图像的尺度不变特征特征点提取，快速提取图像的特征点(SIFT feature extraction of image)

2019-12-27 10:07:12下载

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在指纹特征提取中，结合方向图和图像局部灰度方差对指纹图像进行分割，然后再进行阈值分割去处边缘效应得出较好的分割结果。(In the fingerprint feature extraction, the combination of pattern and image local variance of gray-scale fingerprint image segmentation, and then conducted threshold segmentation edge effects come to a better place for the segmentation results.)

2008-07-02 15:25:06下载

积分：1
fingerprint-enhencement
指纹图像与处理源码及资料，包括图像滤波、方向场计算、频率图计算等(source code and papers of fingerprint preprocessing methods)

2020-10-26 10:29:59下载

积分：1
TEST
四步相移多频外差的matlab 理论演示(Four-step phase shift matlab theory demonstrates that multi-frequency heterodyne)

2013-04-09 17:24:02下载

积分：1
sift_MATLAB
基于SIFT的图像配准程序 SIFT特征匹配算法是目前国内外特征点匹配研究领域的热点与难点,其匹配能力较强,可以处理两幅图像之间发生平移、旋转、仿射变换情况下的匹配问题,甚至在某种程度上对任意角度拍摄的图像也具备较为稳定的特征匹配能力(Hot and difficult of the current research areas of domestic and foreign feature point matching based the SIFT image registration program SIFT feature matching algorithm is its ability to match between the two images, can handle translation, rotation, affine transformation case match problem, even in some degree images taken at any angle with more stable feature matching ability)

2020-12-26 11:19:03下载

积分：1
icme14_deblur_code_orginal
代码实现2014ICML文章Motion blur kernel estimation via salient edges and low rank prior，基于显著边缘和低秩先验的运动模糊核估计。(The code implementation of Motion blur kernel estimation via salient edges and low rank prior)

2018-11-12 23:48:03下载

积分：1
ccode_open_bitmap
图像处理c源码_功能是打开一幅位图_并显示在屏幕上(_ C source image processing function is to open a bitmap _ and displayed on the screen)

2014-01-04 19:41:22下载

积分：1
findCurve
能针对二值图像进行曲线的提取. 对于背景不太复杂的图像，效果可以。只针对单像素(extract curve from binary image only for single pixel line.)

2018-09-17 14:21:03下载

积分：1
FOAGSD2
数字图像处理代码,包括二值化,平滑,边缘检测等(Digital image processing code, including the binarization, smoothing, edge detection and so on)

2017-05-07 16:43:07下载

积分：1
contourlet_toolbox
说明：图像多尺度几何分析 contourlet 变换的matlab工具箱(Multiscale geometric analysis contourlet transform matlab toolbox)

2010-03-26 17:37:37下载

积分：1

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