登录
首页 » Visual C++ » 基于OPENCV的SIFT特征提取与匹配算法 OPENCV_SIFT_VC6

基于OPENCV的SIFT特征提取与匹配算法 OPENCV_SIFT_VC6

于 2020-06-26 发布 文件大小:273KB
0 331
下载积分: 1 下载次数: 4998

代码说明:

  基于OPENCV的SIFT特征提取与匹配算法。包含完整的从图像高斯金字塔、DOG、空间极值点提取、关键点描述、KDtree匹配等关键步骤的全部函数实现,对全面深入理解Lowe的SIFT算法有莫大帮助。程序运行前须安装(1)OpenCV: http://opencvlibrary.sourceforge.net (2)SIFT: http://web.engr.oregonstate.edu/~hess/index.html,并配置其环境参数。(OPENCV the SIFT-based feature extraction and matching algorithm. Contains a complete Gaussian pyramid from the image, DOG, space extremum point extraction, description of key points, KDtree matching key step in the realization of the full function of the comprehensive and in-depth understanding of Lowe s SIFT algorithm of tremendous help. Program to run before the installation of (1) OpenCV: http://opencvlibrary.sourceforge.net (2) SIFT: http://web.engr.oregonstate.edu/ ~ hess/index.html, and configure the parameters of their environment.)

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

  • particlefilter
    粒子滤波器使用示例,用于跟踪效果好,用VC++实现(example of particle filter)
    2009-07-02 11:13:43下载
    积分:1
  • m11
    混合高斯(Mixture of Gaussian, MOG) 背景建模算法和Codebook 背景建模算法被广泛应用于监控视频的运动目标检测问题, 但混合高斯的球体模型通常假设RGB 三个分量是独立的, Codebook 的圆柱体模型假设背景像素值在圆柱体内均匀分布且背景亮度值变化方向指向坐标原点, 这些假设使得模型对背景的描述能力下降. 本文提出了一种椭球体背景模型, 该模型克服了混合高斯球体模型和Codebook 圆柱体模型假设的局限性, 同时利用主成分分析(Principal components analysis, PCA) 方法来刻画椭球体背景模型, 提出了一种基于主成分分析的Codebook 背景建模算法. 实验表明, 本文算法不仅能够更准确地描述背景像素值在RGB 空间中的分布特征, 而且具有良好的鲁棒性.(The background modeling algorithm of mixture of Gaussian (MOG) and codebook is widely used in moving object detection of surveillance video. However, the ball model of MOG usually assumes that the three components of RGB are independent, while the cylinder model of codebook assumes that the value of background pixel is distributed uniformly within the cylinder and the changing direction of brightness points to the origin of the coordinate system. These assumptions reduce the descriptive capability for background modeling. Therefore, the paper proposes an ellipsoid- based background model, which overcomes the MOG and codebook0s limitations. By using principal component analysis to depict the ellipsoid background model, a novel PCA-based codebook background modeling algorithm is proposed. Experiments show that this algorithm can not only give more accurate description of the distribution of background pixels but also have a better robustness.)
    2014-04-15 11:11:55下载
    积分:1
  • chessboard
    生成相机标定所用的方格图,用于相机标定使用(Generates the grid chart used to calibrate the camera)
    2017-06-24 10:05:27下载
    积分:1
  • GRAY
    灰度图生成程序 可以生成BMP/JPG格式的灰度图 大家可以随便使用下载(Grayscale generator can generate BMP/JPG format, you can easily use the download grayscale)
    2010-11-10 14:41:38下载
    积分:1
  • RC_C++
    说明:  显著性检测的代码,是程明明在12年的CVPR的文章,HC,RC的算法源码。(The code for saliency detection is the source code of Cheng Mingming's CVPR article, HC, RC, in 12 years.)
    2018-03-27 21:14:02下载
    积分:1
  • PCNN(lateralinhibition)
    基于侧抑制的图像分割,在PCNN分割的基础上实现(failed to translate)
    2021-03-24 20:39:14下载
    积分:1
  • smooth
    图像的平滑函数,对指定区域的图像,并有门限值和魔板大小限制。(the smooth of a bmp image)
    2013-09-19 21:16:46下载
    积分:1
  • dazhenshu
    用大整数乘法来计算两个n位二进制数相乘(With large integer multiplication to calculate the multiplication of two n-bit binary number)
    2010-12-31 00:20:19下载
    积分:1
  • FaceDetection
    This a very useful program from a book. It is mainly used for face-detecting.It also includes interface-program.
    2009-01-19 09:28:45下载
    积分:1
  • 10165101220 于文梦
    解决一些图像处理的小问题,具体的划分和问题,文件里有提到(Solve some small problems in image processing)
    2018-12-30 20:33:10下载
    积分:1
  • 696516资源总数
  • 106611会员总数
  • 19今日下载