基于harris算法的黑白棋盘格角点检测  

Based on Harris corner detection algorithm

作　　者：靳盼盼[1] 李芙蓉[1] 

机构地区：[1]长安大学信息工程学院,西安710061

出　　处：《软件》2013年第4期54-56,共3页Software

摘　　要：由于在进行摄像机标定时要用到棋盘格上角点的坐标,所以在摄像机标定之前必须要得到角点的坐标。本实验就是基于harris角点检测算法来检测黑白棋盘格上的角点,应用ginput函数得到检测出来的角点的坐标,并且简单叙述了harris角点检测算法的基本原理和该算法基本的执行流程。实验结果表明,该算法简单可行,可以达到摄像机标定的目的。Due to camera calibration used checkerboard on angular point coordinates, so angular point coordinates must be got before the camera calibration. This experiment is based on Harris comer detection algorithm to detect the Angle point on the black and white checkerboard, apply ginput function get detected Angle of point coordinates. And the Harris comer detection algorithm are described briefly the basic principle and basic implementation process, the algorithm and the algorithm of the influence of various parameters on the result of the experiment.

关 键 词：摄像机标定 棋盘格模板 HARRIS角点检测 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]