(1)opencv
(2)libcbdetect(区域生长)
Automatic camera and range sensor calibration using a single shot[C]
版权声明:本文为CSDN博主「计算机视觉life」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。
原文链接:https://blog.csdn.net/electech6/article/details/52770010
(3)matlab
一般实验发现,Matlab的棋盘格角点检测算法相比Opencv的棋盘格角点检测算法更加鲁棒且精确。《Automatic Camera and Range Sensor Calibration using a single Shot》一文正是Matlab角点检测的参考算法,这里是Matlab的代码,有相关示例在里面。更详细见:http://www.cvlibs.net/software/calibration/
(4)先检测直线,再计算交点
Recalibrating the KITTI Dataset Camera Setup for Improved Odometry Accuracy
论文阅读《Recalibrating the KITTI Dataset Camera Setup for Improved Odometry Accuracy》
论文阅读《Recalibrating the KITTI Dataset Camera Setup for Improved Odometry Accuracy》