ROS编译报错

报错如下:

/home/sxj/catkin_ws/src/kcf_track/src/kcftracker.cpp: In member function ‘cv::Mat KCFTracker::getFeatures(const cv::Mat&, bool, float)’:
/home/sxj/catkin_ws/src/kcf_track/src/kcftracker.cpp:410:26: error: conversion from ‘cv::Mat’ to non-scalar type ‘IplImage’ {aka ‘_IplImage’} requested
  410 |         IplImage z_ipl = z;
      |                          ^
make[2]: *** [kcf_track/CMakeFiles/kcf_node.dir/build.make:90:kcf_track/CMakeFiles/kcf_node.dir/src/kcftracker.cpp.o] 错误 1
make[2]: *** 正在等待未完成的任务....
make[1]: *** [CMakeFiles/Makefile2:5638:kcf_track/CMakeFiles/kcf_node.dir/all] 错误 2
make: *** [Makefile:146:all] 错误 2
Invoking "make -j16 -l16" failed

 解决方法:

它已经给提示了:/home/sxj/catkin_ws/src/kcf_track/src/kcftracker.cpp

按照路径找到这个kcftracker.cpp打开修改

修改前:IplImage z_ipl = z;

修改后:IplImage z_ipl = cvIplImage(z);

原因就是Mat 类型和 IplImage类型相互转换的问题

在OpenCV 3.8版本之前(包括3.8),上述语法是正确的。在3.8版本之后,需要l利用 cvIplImage 来完成。


 

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转载自blog.csdn.net/m0_60657960/article/details/130083634