登录
首页 » PDF » Advanced_extracting_algorithm_for_edge_feature_poi

Advanced_extracting_algorithm_for_edge_feature_poi

于 2010-05-12 发布 文件大小:284KB
0 274
下载积分: 1 下载次数: 21

代码说明:

  : 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.)

文件列表:

改进的边缘特征点提取算法[1].pdf

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • matlab
    用matlab中各种不同方法对模糊图像进行复原,有维纳滤波,盲返卷积,Lucy-richardson方法,规则化复原图像等(Various different methods using matlab fuzzy image restoration, with Wiener filtering, blind convolution back, Lucy-richardson methods, rules-based recovery images, etc.)
    2010-01-10 14:25:53下载
    积分:1
  • affaffa
    该程序是帧差法和背景法相结合的一种方法,非常新颖(The program is the frame difference method and the background of a combined approach, a very novel)
    2008-12-19 16:10:17下载
    积分:1
  • code
    本程序实现的是绘制一个单位立方体正平行投影图的程序,可以画出变换后的图形。运行环境为vc++6.0,内附有可执行文件以及所有源代码。(Implementation of this program is drawing a unit cube are parallel to the projection of the program, you can draw the transformed graph. Operating environment for vc++6.0 there is an executable file containing the source code and all.)
    2020-06-30 12:00:02下载
    积分:1
  • OutputWord
    实现热键截图的功能,把截到的图片保存到制定的文件夹中,然后把图片输出到报表中,形成报表!(Achieve hotkey screenshot function, the cut-off to save the picture to develop a folder, and then the picture output in the report, the formation of statements!)
    2013-10-18 18:10:43下载
    积分:1
  • svm
    相当经典的一款SVM 可视化相当好,当今流行的2大SVM()
    2008-05-10 20:45:14下载
    积分:1
  • 【77】分水岭算法
    分割区域图像,好滴哦将按计划啊房价跌幅 安防科技来得及(for photo segemetation)
    2020-06-22 08:20:01下载
    积分:1
  • dlt
    说明:  计算机视觉 dlt 相机标定 简单易懂 注释清晰(Calibration of computer vision DLT camera is simple, easy to understand and clear to note cv)
    2020-05-26 13:32:36下载
    积分:1
  • denary三角剖分
    denary三角剖分算法源码,用于离散点成面,自动构建面的高级算法,该算法非常难得,希望你们有所启发。(denary triangulation algorithm source code for the discrete points into face, the face automatically build senior algorithm, which is very rare that you have inspired.)
    2005-04-18 13:59:20下载
    积分:1
  • jquery ui拖拽 克隆
    jquery ui div的拖拽 克隆功能(JQuery UI drag and drop clone)
    2018-03-15 15:00:29下载
    积分:1
  • 各种特征提取主成分分析法pca
    用于各种特征提取主成分分析法,如表情提取,人脸提取,识别分类等(For a variety of features to extract the principal component analysis (pca),Such as expression extraction, face extraction, identification classification, etc)
    2015-04-15 11:00:08下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载