ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version
#include <ros/ros.h>
#include <image_transport/image_transport.h>


void imageCallback(const sensor_msgs::ImageConstPtr& msg){
     ROS_INFO("I heard the image");
}

int main(int argc, char **argv){

    ros::init(argc, argv, "test_node_vision");

    ros::NodeHandle nh;
    ros::Subscriber sub = nh.subscribe("/image_listener", 1000, imageCallback);

    ros::spin();


    return 0;
}

Please add -> #include <image_transport image_transport.h="">

include <ros ros.h="">

#include <ros/ros.h>
#include <image_transport/image_transport.h>


void imageCallback(const sensor_msgs::ImageConstPtr& msg){
     ROS_INFO("I heard the image");
}

int main(int argc, char **argv){

    ros::init(argc, argv, "test_node_vision");

    ros::NodeHandle nh;
    ros::Subscriber sub = nh.subscribe("/image_listener", 1000, imageCallback);

    ros::spin();


    return 0;
}

Please add -> #include <image_transport image_transport.h=""><image_transport/image_transport.h>

include <ros ros.h="">

#include <image_transport/image_transport.h>


void imageCallback(const sensor_msgs::ImageConstPtr& msg){
     ROS_INFO("I heard the image");
}

int main(int argc, char **argv){

    ros::init(argc, argv, "test_node_vision");

    ros::NodeHandle nh;
    ros::Subscriber sub = nh.subscribe("/image_listener", 1000, imageCallback);

    ros::spin();


    return 0;
}

Please add -> #include <image_transport/image_transport.h>

include <ros ros.h="">

#include <image_transport/image_transport.h>


void imageCallback(const sensor_msgs::ImageConstPtr& msg){
     ROS_INFO("I heard the image");
}

int main(int argc, char **argv){

    ros::init(argc, argv, "test_node_vision");

    ros::NodeHandle nh;
    ros::Subscriber sub = nh.subscribe("/image_listener", 1000, imageCallback);

    ros::spin();


    return 0;
}

Please add -> #include <image_transport/image_transport.h>

include <ros ros.h="">

 #include <image_transport/image_transport.h>


 void imageCallback(const sensor_msgs::ImageConstPtr& msg){
      ROS_INFO("I heard the image");
 }

 int main(int argc, char **argv){

     ros::init(argc, argv, "test_node_vision");

     ros::NodeHandle nh;
     ros::Subscriber sub = nh.subscribe("/image_listener", 1000, imageCallback);

     ros::spin();


     return 0;
 }

Please add -> #include <image_transport/image_transport.h>

include <ros ros.h="">

Please add -> #include <image_transport/image_transport.h>

 #include <ros/ros.h>
#include <image_transport/image_transport.h>


 void imageCallback(const sensor_msgs::ImageConstPtr& msg){
      ROS_INFO("I heard the image");
 }

 int main(int argc, char **argv){

     ros::init(argc, argv, "test_node_vision");

     ros::NodeHandle nh;
     ros::Subscriber sub = nh.subscribe("/image_listener", 1000, imageCallback);

     ros::spin();


     return 0;
 }

Please add -> #include <image_transport/image_transport.h>