搜索资源列表
四种加密解密算法的源代码
- 四种加密解密算法的源代码：移位密码、仿射密码、维吉尼亚密码以及置换密码。-four encryption and decryption algorithm source code : shift password, affine passwords, Virginia passwords and password replacement.
Acipher
- 自己编写的古典加密算法：仿射加密算法，大家一起交流-their preparation classical encryption algorithm : affine encryption algorithm, everyone exchanges
asift图像特征提取
- affine sitf 图像特征
AffineSpace
- 用于将仿射坐标系的点转换为传统2D/3D坐标系的点
能提取出具有仿射不变性的MSER区域
- 能提取出具有仿射不变性的MSER区域，且利用提取出的区域进行匹配，该方法鲁棒性很好,Can be extracted with the affine invariance of the MSER region, and the use of extracted region matching, robustness of the method a good
direction.rar
- 摄影测量内定向程序，采用仿射变形公式计算,Photogrammetry interior orientation procedures, the use of affine deformation formula
keypointExtraction.rar
- 图像关键点提取程序，matlab实现的，susan,harris等方法都有，共研究图像处理的同仁共享,Image key point extraction procedure, matlab achieved, susan, harris and other methods have examined a total of image processing Tongren sharing
jiyuHausdorffdetuxiangpeizhun.
- 针对图像配准中常出现的RST(旋转-比例-平移)变换，推导出了相应的盒距离变换公式。与传统的基于广 义仿射变换的Hausdorff盒距离变换公式相比，缩小了搜索距离空间。在计算Voronoi表面时，根据Hausdorff距 离的计算需要提出比较滑动窗口的区域Voronoi表面，节省了计算Voronoi表面的时间。并且在利用边缘点计算 Hausdorff距离时，剔除琐碎的边缘，仅使用较长的边缘计算。试验结果表明，这些改进方法较大地提高了基于 Hausdorff距离的图像配准的计算速度。
Aeria_Image_with_orientation.r
- 航空影像内定向，通过仿射变换确定扫描坐标和影像像平面坐标的关系，将影像坐标全部转换到像平面中，主要结算仿射变换参数,Aerial Image with orientation, scanning through the affine transformation to determine the coordinates and image plane coordinates as the relationship between the image coordinates of all the
ch6_ex6_3
- 透视变换代码 除了3*3矩阵和三个控点变为四个控点外，透视变换在其他方面与仿射变换完全类似-Perspective transformation code in addition to 3* 3 matrix and the three control points into four control points, the perspective transformation in other areas with similar affine transformation complete
cx
- 仿射变换和猫脸变换是图像加密算法中最基本的算法之一，很多重要的加密算法都是在此基础发展而成的，该程序供研究加密算法的初学者参考使用。-Affine transformation and cats face is the most basic image encryption algorithm in one of many important cryptographic algorithms are evolved on this basis, the program for research
CipherAndDecipher
- 用C语言实现仿射密码的加密和仿射密码的解密。-Implemented in C affine affine encryption and decryption password.
ncc.rar
- 由两幅图像匹配，进行合成，Harris提取特征点，匹配速度快,From the two images match, were synthesized, Harris feature point extraction, matching speed and
SIFT-matlab.rar
- 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,SIFT-based image registration procedure is the SIFT feature matching algorithm for matching feature points at home and abroad a hot
waveletcdf97
- 双正交9/7小波变换matlab源码和使用介绍-biorthogonal 9/7wavelet transform source code in matlab .
AffineTrans
- 本程序实现了对图像的读取，仿射变换以及显示的操作，基于openCV编写。-This program enables the image to read, affine transformation and display the operation, based on openCV preparation.
ASIFT_windows_beta_20090415
- 一种比sift效果更好的算法，可实现图像在几乎任意仿射变化下的特征提取，而且特征点比SIFT多，是09年最新的算法-asift, full name is the affine scale-invariant feature transform, that is, of scale-invariant features of affine transform, is used to extract more of the characteristics of affine distortion
Classical_cryptography_research
- 古典密码体制研究： 包括希尔密码、维吉尼亚密码、仿射密码、置换和维吉尼亚结合密码体制，对超过10k大小的文本进行加密和解密。-Classical cryptography research: including Hill passwords, Virginia password, affine password, password replacement and Virginia combined system, the size of more than 10k text encrypti
sitf-0.9
- 绝对的lowe老人家提出的sift算法源码，配套有文档说明，对于初学者极度有用，还有我添加的注释我移植的仿射变换函数，绝对值得下的资源~！-The absolute lowe elderly sift algorithm proposed source code, supporting have documented for beginners extremely useful, and I add comments I transplanted affine transformation fu
Harris
- 很详细的Harris算法讲解~~~包括非最大值抑制的算法~自适应-Harris algorithm is very detailed explanation ~ ~ ~ including non-maximum suppression algorithm ~