哪个版本的opencv?
看前面这三个错误,你没有链接opev的core库和calib3d库(例如opencv_core246.lib包含cvConvertScale,opencv_calib3d246.lib包含cvCalibrateCamera2和cvComputeCorrespondEpilines)
按如下方式添加库链接(写在任意cpp文件所有函数体外):
#pragma comment(lib,"c:\\opencv\\v2.4.6\\lib\\release\\opencv_core246.lib")
#pragma comment(lib,"c:\\opencv\\v2.4.6\\lib\\release\\opencv_calib3d246.lib")