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| 2015-04-20 11:59:50 -0500 | commented question | error in rosserial_arduino Hi, did you manage to find a solution? |
| 2015-04-20 11:59:50 -0500 | commented question | Error in rosserial_arduino/Tutorials/Hello World hello, did you manage to solve the problem? |
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| 2013-05-28 23:19:57 -0500 | asked a question | Skamleton installation Hello all,
I'm trying to install skamleton from http://sourceforge.net/projects/skamleton/ and I downloaded the package and when i am trying to make it I get a lots of errors like
ssr@ssr:~/fuerte_workspace/skamleton-code-92$ make
Making all in src2
make[1]: Entering directory /home/ssr/fuerte_workspace/skamleton-code-92/src2'
make all-am
make[2]: Entering directory/home/ssr/fuerte_workspace/skamleton-code-92/src2'
make[2]: Leaving directory /home/ssr/fuerte_workspace/skamleton-code-92/src2'
make[1]: Leaving directory/home/ssr/fuerte_workspace/skamleton-code-92/src2'
Making all in demos
make[1]: Entering directory /home/ssr/fuerte_workspace/skamleton-code-92/demos'
Making all in backgroundsub
make[2]: Entering directory/home/ssr/fuerte_workspace/skamleton-code-92/demos/backgroundsub'
/bin/bash ../../libtool --tag=CXX --mode=link g++ -I../../include -I../../src2 -D_REENTRANT -Wall -Wno-deprecated ../../src2/libskamleton.la -L/usr/lib -lboost_thread-mt /usr/local/lib/libopencv_calib3d.so /usr/local/lib/libopencv_contrib.so /usr/local/lib/libopencv_core.so /usr/local/lib/libopencv_features2d.so /usr/local/lib/libopencv_flann.so /usr/local/lib/libopencv_gpu.so /usr/local/lib/libopencv_highgui.so /usr/local/lib/libopencv_imgproc.so /usr/local/lib/libopencv_legacy.so /usr/local/lib/libopencv_ml.so /usr/local/lib/libopencv_nonfree.so /usr/local/lib/libopencv_objdetect.so /usr/local/lib/libopencv_photo.so /usr/local/lib/libopencv_stitching.so /usr/local/lib/libopencv_ts.so /usr/local/lib/libopencv_video.so /usr/local/lib/libopencv_videostab.so -o demonhdbgs demonhdbgs-demonhdbgs.o -lm
libtool: link: g++ -I../../include -I../../src2 -D_REENTRANT -Wall -Wno-deprecated /usr/local/lib/libopencv_calib3d.so /usr/local/lib/libopencv_contrib.so /usr/local/lib/libopencv_core.so /usr/local/lib/libopencv_features2d.so /usr/local/lib/libopencv_flann.so /usr/local/lib/libopencv_gpu.so /usr/local/lib/libopencv_highgui.so /usr/local/lib/libopencv_imgproc.so /usr/local/lib/libopencv_legacy.so /usr/local/lib/libopencv_ml.so /usr/local/lib/libopencv_nonfree.so /usr/local/lib/libopencv_objdetect.so /usr/local/lib/libopencv_photo.so /usr/local/lib/libopencv_stitching.so /usr/local/lib/libopencv_ts.so /usr/local/lib/libopencv_video.so /usr/local/lib/libopencv_videostab.so -o .libs/demonhdbgs demonhdbgs-demonhdbgs.o ../../src2/.libs/libskamleton.so -L/usr/lib -lboost_thread-mt -lm
../../src2/.libs/libskamleton.so: undefined reference to cvAddS'
../../src2/.libs/libskamleton.so: undefined reference tocvReleaseHist'
../../src2/.libs/libskamleton.so: undefined reference to cvHaarDetectObjects'
../../src2/.libs/libskamleton.so: undefined reference tocvCalcArrBackProject'
../../src2/.libs/libskamleton.so: undefined reference to cvPutText'
../../src2/.libs/libskamleton.so: undefined reference tocvRectangle'
../../src2/.libs/libskamleton.so: undefined reference to cvCalcArrHist'
../../src2/.libs/libskamleton.so: undefined reference tocvGrabFrame'
../../src2/.libs/libskamleton.so: undefined reference to cvOr'
../../src2/.libs/libskamleton.so: undefined reference tocvGetSeqElem'
../../src2/.libs/libskamleton.so: undefined reference to cvAbsDiff'
../../src2/.libs/libskamleton.so: undefined reference tocvCvtColor'
../../src2/.libs/libskamleton.so: undefined reference to cvFindNextContour'
../../src2/.libs/libskamleton.so: undefined reference tocvCreateMemStorage'
../../src2/.libs/libskamleton.so: undefined reference to cvRunningAvg'
../../src2/.libs/libskamleton.so: undefined reference tocvAnd'
../../src2/.libs/libskamleton.so: undefined reference to cvSetMouseCallback'
../../src2/.libs/libskamleton.so: undefined reference tocvReleaseMat'
../../src2/.libs/libskamleton.so: undefined reference to cvSaveImage'
../../src2/.libs/libskamleton.so: undefined reference tocvThreshold'
../../src2/.libs/libskamleton.so: undefined reference to cvResetImageROI'
../../src2/.libs/libskamleton ... (more) |
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| 2013-05-22 00:13:56 -0500 | commented question | reading xyz form tf/tfMessage it doesn't work,the error is that"transform does not name a type"...I need to read the xyz from the /tf...OR I could you the pi_tracker topic /skeleton which is not so compact but is I put in chatterCallback pi_tracker::skeleton (this is the error:error: ‘pi_tracker’ does not name a type
/home/ssr ) |
| 2013-05-21 23:25:35 -0500 | asked a question | reading xyz form tf/tfMessage hello,
I am trying to read xyz from tfMessage which publishes the kinect's translation from the pi_tracker or the openni_launch and i want it sent to tum_simulator.. where is the code geometry_msgs::Twist command;
ros::Publisher pub_takeoff, pub_land, pub_toggle_state, pub_vel;
geometry_msgs::TransformStamped transforms;
geometry_msgs::Transform transform;
geometry_msgs::Vector3 translation;
using namespace ros;
void chatterCallback(const tf::tfMessage::ConstPtr& mes)
{
//command.linear=mes;
command.linear.x = mes->transforms.transform.translation.x;
//command.linear.y = mes->y;
//command.linear.z = mes->z;
//command.angular.z= mes->z;
ROS_INFO("I received %f %f %f %f/n", command.linear.x, command.linear.y, command.linear.z, command.angular.z);
}
int main(int argc, char **argv) {
//init subscr node
ros::init(argc, argv, "simkin");
// Create a node handle
ros::NodeHandle n;
// Initialize the node
ros::Subscriber sub = n.subscribe("/tf", 1000, chatterCallback);
//ros::spin();
// A publisher for the movement data
Publisher pub = n.advertise<geometry_msgs::Twist>("/cmd_vel", 10);
// Drive forward at a given speed. The robot points up the x-axis.
//geometry_msgs::Twist command;
Rate rate(10);
while (ok()) {
pub.publish(command);
rate.sleep();
ros::spinOnce();
}
return 0;
}
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| 2013-05-15 20:59:30 -0500 | received badge | ● Popular Question
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| 2013-04-22 07:19:03 -0500 | asked a question | 2d camera skeleton tracking hello all,
how can I do a skeleton tracking with a normal 2D camera(not kinect).I am trying to control a quad-rotor with the kinect,but beside that i want to use the quad-rotors camera also to control by gestures.Any ideas? |
| 2013-03-28 02:26:16 -0500 | received badge | ● Popular Question
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| 2013-03-27 02:24:38 -0500 | asked a question | Kinect+tum_simulator Hello,I'm new to Ros. I got the openni_launch and openni_tracker instaled + I got the tum_simulator instaled,they both work ok.
My question is how to control the tum_simulator with openni_tracker.
I have to make a cpp file which read date from the tracker and publishes it to the simulator?and how? |
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