Question

从Github构建OpenCV 3.1.0。在编译教程示例：features2D 时失败了。

首先，它投诉它没有找到#include <opencv2/tracking.hpp> //for ROI

所以，我添加了video：#include <opencv2/video/tracking.hpp> //for ROI 解决了发现问题。

然后投诉selectROI：cv::Rect2d uBox = selectROI(video_name, frame);

从终端：

[ 98%] Built target tutorial_objectDetection
[ 98%] Built target tutorial_objectDetection2
[ 98%] Building CXX object samples/cpp/CMakeFiles/tutorial_planar_tracking.dir/tutorial_code/features2D/AKAZE_tracking/planar_tracking.cpp.o
/GitHub/opencv/samples/cpp/tutorial_code/features2D/AKAZE_tracking/planar_tracking.cpp:174:27: error: use of undeclared identifier
      'selectROI'
        cv::Rect2d uBox = selectROI(video_name, frame);
                          ^
1 error generated.
make[2]: *** [samples/cpp/CMakeFiles/tutorial_planar_tracking.dir/tutorial_code/features2D/AKAZE_tracking/planar_tracking.cpp.o] Error 1
make[1]: *** [samples/cpp/CMakeFiles/tutorial_planar_tracking.dir/all] Error 2
make: *** [all] Error 2

关于如何解决它的任何想法？

注意：我会一起删除它，但如果我拥有它会很好。

正如您所看到的，98％-_-

失败

构建OpenCV3.1.0错误：使用未声明的标识符＆＃39; selectROI＆＃39;

0 个答案: