搜索资源列表
FillTriArea
- 这是对一个三角形区域采用扫描填充算法着色的程序,特点是颜色随像素的坐标变化-This is a triangle filled with scanning algorithm coloring process, which is characterized by the color pixel coordinates with the changes
Arnold
- Arnold置乱算法代码,能根据Arnold映射实验二维图像的像素坐标置乱加密-Arnold scrambling algorithm code, according to Arnold experimental two-dimensional image map coordinates of the pixel scrambling encryption
harris
- 根据网上的资料自己做的harris角点检测实验,参考程序文件夹中是网上搜集到得程序,参考资料中是4篇我觉得还不错的论文。还有自己拍摄的7幅供测试用的图片。whole.m为主程序,直接运行即可。程序的主要功能是球出了途中角点的坐标并且利用曲面拟合的方法求出了其亚像素坐标。程序中的关键地方均有注释。对研究harris角点检测的朋友很有帮助。-According to online information on their own do harris corner detection experime
Harris
- 两种亚像素级角点检测方法。一种曲面拟合,一种灰度梯度。并可输出坐标,精度较高,main为运行程序。-The two sub-pixels corner detection method. A surface fitting, a gray gradient. And output coordinates, accuracy, main to run the program.
hough
- 基于hough变换,圆心检测,可达亚像素级别,简单易用,可显示圆心坐标和图像圆心所在位置。解压即可用。main为主程序-Hough transform center detection, with sub-pixel level, easy to use, can display the location of the center coordinates and image the center. Decompression can be used. main main program
TemplateMatch
- 模板匹配法人脸识别。真彩被搜索图像和真彩模板是原始输入图像,利用模板匹配法(分别使用了真彩法、灰度处理、二值处理)找到人脸的像素坐标,再恢复出真彩图像具体位置。-Face recognition template matching method. TFT true color image and the template will be converted to binary image using the template matching method to find the pixel c
arnold
- 文件1是对固定区域进行arnold置乱;文件2是通过调整最左上角像素的坐标来选择置乱区域;文件3是进行多区域arnold置乱;文件4是利用求逆矩阵的方法进行Arnold反变换-File a fixed area is arnold scrambling File 2 is achieved by adjusting the pixel coordinates of the upper left corner to select scrambling region 3 is a multi-a
no2
- 实现用Bresenham算法及中点画线法画直线,并且画出网格图,判断对话框中输入的起点终点坐标是否在给定的范围内。若在范围内则画线,在单位像素点打点,直观的看出Bresenham算法及中点画线法的操作原理。-Bresenham algorithm implemented by the dotted line method and draw a straight line, and draw a grid chart to determine the coordinates of the dial
GT
- 可以自动检测带框图像中,四边形框的左上角和右下角像素点坐标。做groundtruth的时候非常好用。-It can automatically detect the framed image, left and right corners of the rectangular frame pixel coordinates.