But cv_bridge is there. Running roscd cv_bridge shows my the folder and all. Google didn't really show my anything to "undefined references to cv_bridge::..". What maked me suspicious is that the error says 'undefined reference to cv_bridge::toCvShare(boost::shared_ptr Can you ...
解决编译ROS项目时出现undefined reference to `cv::Mat::updateContinuityFlag()‘问题,程序员大本营,技术文章内容聚合第一站。
已经编译安装了Opencv,但是编译Opencv功能包时出现undefined Reference to…的错误 二,解决方法 这一般是由于多个Opencv环境冲突的问题,比如我这里编译安装Opencv3.3.1版本 则需要通过以下命令安装: unzip opencv-3.3.1.zip cd opencv-3.3.1 mkdir build cd build cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INS...
undefined reference to 'cv_bridge::toCvShare(boost::shared_ptr<sensor_msgs::Image_<std::allocator<void> > const> const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' /home/***/ros/hydro/devel/lib/libjsk_pcl_ros.so: error: undefined reference...
basic_string<char, std::char_traits<char>, std::allocator<char> >const&)'CMakeFiles/vins_estimator.dir/src/parameters.cpp.o: In function `readParameters(ros::NodeHandle&)':/home/isee324/catkin_ws/src/VINS-Mono-master/vins_estimator/src/parameters.cpp:54: undefined reference to `cv::...
undefined reference to `cv::imshow(cv::String const&, cv::_InputArray const&)' CMakeFiles/lane_finder.dir/src/lane_finder.cpp.o: In function `cv::String::String(char const*)': lane_finder.cpp:(.text._ZN2cv6StringC2EPKc[_ZN2cv6StringC5EPKc]+0x4f): undefined reference to `cv:...
I am trying to convert RGB image to Grayscale in ROS, but I am getting the error as below: /usr/bin/ld: CMakeFiles/color_to_gray_node.dir/src/color_to_gray.cpp.o: undefined reference to symbol 'cv::cvtColor(cv::_InputArray const&, cv::_OutputArray const&, int, int...
ov2slam_node.cpp:(.text.startup+0xff8): undefined reference tocv::FileNode::string[abi:cxx11]() const' /home/thomas/catkin_ws/devel/lib/libov2slam.so: undefined reference tocv::FileNode::operator float() const' /home/thomas/catkin_ws/devel/lib/libov2slam.so: undefined reference tocv...
basic_string<char, std::char_traits<char>, std::allocator<char> >const&)'CMakeFiles/vins_estimator.dir/src/parameters.cpp.o: In function `readParameters(ros::NodeHandle&)':/home/isee324/catkin_ws/src/VINS-Mono-master/vins_estimator/src/parameters.cpp:54: undefined reference to `cv::...
image_transport::ImageTransport it(n); imagesub = it.subscribe("/kinectCamera",1,&QNode::chatterimage,this); start(); return true; } void QNode::chatterimage(const sensor_msgs::ImageConstPtr& msg) { rgbimage=cv_bridge::toCvCopy(msg,enc::BGR8); Q_EMIT chatterimageupdate(); } ...