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Looks like it has to do with the ROS version of OpenNI, as saving to file works when using the unstable version of OpenNI. Refer to the original post for a link to instructions on how to do that.

Special thanks to Miguel Prada and Asomerville!

Looks like it has to do with the ROS version of OpenNI, as saving to file works when using the unstable version of OpenNI. Refer to the original post for a link to instructions on how to do that.

Special thanks to Miguel Prada and Asomerville!

g_UserGenerator.GetSkeletonCap().SaveCalibrationDataToFile(nId, "calibration.bin")

g++ -o NiUserTracker SceneDrawer.cpp main.cpp -I/usr/include/ni/ -l'OpenNI' -l'glut'

Looks like it has to do with the ROS version of OpenNI, as saving to file works when using the unstable version of OpenNI. Refer to the original post for a link to instructions on how to do that.

Special thanks to Miguel Prada and Asomerville!

edit: For those who wish to test this for themselves, themselves (specifically qdocehf cough cough), after installing OpenNI, from OpenNI/Samples/NiUserTracker/, copy the following files to a new directory: SceneDrawer.cpp SceneDrawer.h main.cpp

Open up main.cpp and after line 124, paste

g_UserGenerator.GetSkeletonCap().SaveCalibrationDataToFile(nId, "calibration.bin")

and then compile the file with g++:

g++ -o NiUserTracker SceneDrawer.cpp main.cpp -I/usr/include/ni/ -l'OpenNI' -l'glut'

This will simply save the calibration of any user who performs the psi pose (continuously overwriting the .bin file). This is meant to just be a quick demo to make sure saving calibration data to file works. There is already a function on line 167 that is supposed to save calibration when the s key is pushed, but I must be using it wrong because I didn't get it working and don't really care for the feature.

Looks like it has to do with the ROS version of OpenNI, as saving to file works when using the unstable version of OpenNI. Refer to the original post for a link to instructions on how to do that.

Special thanks to Miguel Prada and Asomerville!

edit: For those who wish to test this for themselves (specifically qdocehf cough cough), after installing OpenNI, from OpenNI/Samples/NiUserTracker/, copy the following files to a new directory: SceneDrawer.cpp SceneDrawer.h main.cpp

Open up main.cpp and after line 124, paste

g_UserGenerator.GetSkeletonCap().SaveCalibrationDataToFile(nId, "calibration.bin")

and then compile the file with g++:

g++ -o NiUserTracker SceneDrawer.cpp main.cpp -I/usr/include/ni/ -l'OpenNI' -l'glut'

This will simply save the calibration of any user who performs the psi pose (continuously overwriting the .bin file). This is meant to just be a quick demo to make sure saving calibration data to file works. There is already a function on line 167 that is supposed to save calibration when the s key is pushed, but I must be using it wrong because I didn't get it working and don't really care for the feature.

Looks like it has to do with the ROS version of OpenNI, as saving to file works when using the unstable version of OpenNI. Refer to the original post for a link to instructions on how to do that.

Special thanks to Miguel Prada and Asomerville!

edit: For those who wish to test this for themselves (specifically qdocehf cough cough), after installing OpenNI, from OpenNI/Samples/NiUserTracker/, OpenNI navigate to the folder OpenNI/Samples/NiUserTracker/ and copy the following files to a new directory: SceneDrawer.cpp SceneDrawer.h main.cpp

Open up main.cpp and after line 124, paste

g_UserGenerator.GetSkeletonCap().SaveCalibrationDataToFile(nId, "calibration.bin")

and then compile the file with g++:

g++ -o NiUserTracker SceneDrawer.cpp main.cpp -I/usr/include/ni/ -l'OpenNI' -l'glut'

This will simply save the calibration of any user who performs the psi pose (continuously overwriting the .bin file). This is meant to just be a quick demo to make sure saving calibration data to file works. There is already a function on line 167 that is supposed to save calibration when the s key is pushed, but I must be using it wrong because I didn't get it working and don't really care for it enough to figure it out.

Looks like it has to do with the ROS version of OpenNI, as saving to file works when using the unstable version of OpenNI. Refer to the original post for a link to instructions on how to do that.

Special thanks to Miguel Prada and Asomerville!

edit: For those who wish to test this for themselves (specifically qdocehf cough cough), after installing OpenNI navigate to the folder OpenNI/Samples/NiUserTracker/ and copy the following files to a new directory: SceneDrawer.cpp SceneDrawer.h main.cpp

Open up main.cpp and after line 124, paste

g_UserGenerator.GetSkeletonCap().SaveCalibrationDataToFile(nId, "calibration.bin")

and then compile the file with g++:

g++ -o NiUserTracker SceneDrawer.cpp main.cpp -I/usr/include/ni/ -l'OpenNI' -l'glut'

This will simply save the calibration of any user who performs the psi pose (continuously overwriting the .bin file). This is meant to just be a quick demo to make sure saving calibration data to file works. There is already a function on line 167 that is supposed to save calibration when the s key is pushed, but I must be using it wrong because I didn't get it working and don't really care for it enough to figure it out.

g_UserGenerator.GetSkeletonCap().LoadCalibrationDataFromFile(nId, "calibration.bin");
g_UserGenerator.GetPoseDetectionCap().StopPoseDetection(nId);
g_UserGenerator.GetSkeletonCap().StartTracking(nId);

Looks like it has to do with the ROS version of OpenNI, as saving to file works when using the unstable version of OpenNI. Refer to the original post for a link to instructions on how to do that.

Special thanks to Miguel Prada and Asomerville!

edit: For those who wish to test this for themselves (specifically qdocehf cough cough), after installing OpenNI navigate to the folder OpenNI/Samples/NiUserTracker/ and copy the following files to a new directory: SceneDrawer.cpp SceneDrawer.h main.cpp

Open up main.cpp and after line 124, paste

g_UserGenerator.GetSkeletonCap().SaveCalibrationDataToFile(nId, "calibration.bin")

and then compile the file with g++:

g++ -o NiUserTracker SceneDrawer.cpp main.cpp -I/usr/include/ni/ -l'OpenNI' -l'glut'

This will simply save the calibration of any user who performs the psi pose (continuously overwriting the .bin file). This is meant to just be a quick demo to make sure saving calibration data to file works. There is already a function on line 167 that is supposed to save calibration when the s key is pushed, but I must be using it wrong because I didn't get it working and don't really care for it enough to figure it out.

edit2: For testing loading calibration files, around line 90 of main.cpp, just paste in the following code:

g_UserGenerator.GetSkeletonCap().LoadCalibrationDataFromFile(nId, "calibration.bin");
g_UserGenerator.GetPoseDetectionCap().StopPoseDetection(nId);
g_UserGenerator.GetSkeletonCap().StartTracking(nId);

This will simply load up a calibration file as soon as a new user detected, so you'll want to fiddle around some more with code to make sure a calibration file is available, make sure its not requesting calibration after loading, etc...

Looks like it has to do with the ROS version of OpenNI, as saving to file works when using the unstable version of OpenNI. Refer to the original post for a link to instructions on how to do that.

Special thanks to Miguel Prada and Asomerville!

edit: For those who wish to test this for themselves (specifically qdocehf cough cough), after installing OpenNI navigate to the folder OpenNI/Samples/NiUserTracker/ and copy the following files to a new directory: SceneDrawer.cpp SceneDrawer.h main.cpp

Open up main.cpp and after line 124, paste

g_UserGenerator.GetSkeletonCap().SaveCalibrationDataToFile(nId, "calibration.bin")

and then compile the file with g++:

g++ -o NiUserTracker SceneDrawer.cpp main.cpp -I/usr/include/ni/ -l'OpenNI' -l'glut'

This will simply save the calibration of any user who performs the psi pose (continuously overwriting the .bin file). This is meant to just be a quick demo to make sure saving calibration data to file works. There is already a function on line 167 that is supposed to save calibration when the s key is pushed, but I must be using it wrong because I didn't get it working and don't really care for it enough to figure it out.

edit2: For testing loading calibration files, around line 90 of main.cpp, just paste in the following code:

g_UserGenerator.GetSkeletonCap().LoadCalibrationDataFromFile(nId, "calibration.bin");
g_UserGenerator.GetPoseDetectionCap().StopPoseDetection(nId);
g_UserGenerator.GetSkeletonCap().StartTracking(nId);

This will simply load up a calibration file as soon as a new user detected, so you'll want to fiddle around some more with code to make sure a calibration file is available, make sure its not requesting calibration after loading, etc...

Looks like it has to do with the ROS version of OpenNI, as saving to file works when using the unstable version of OpenNI. Refer to the original post for a link to instructions on how to do that.

Special thanks to Miguel Prada and Asomerville!

edit: For those who wish to test this for themselves (specifically qdocehf cough cough), after installing OpenNI navigate to the folder OpenNI/Samples/NiUserTracker/ and copy the following files to a new directory: SceneDrawer.cpp SceneDrawer.h main.cpp

Open up main.cpp and after line 124, paste

g_UserGenerator.GetSkeletonCap().SaveCalibrationDataToFile(nId, "calibration.bin")

and then compile the file with g++:

g++ -o NiUserTracker SceneDrawer.cpp main.cpp -I/usr/include/ni/ -l'OpenNI' -l'glut'

This will simply save the calibration of any user who performs the psi pose (continuously overwriting the .bin file). This is meant to just be a quick demo to make sure saving calibration data to file works. There is already a function on line 167 that is supposed to save calibration when the s key is pushed, but I must be using it wrong because I didn't get it working and don't really care for it enough to figure it out.

edit2: For testing loading calibration files, around line 90 of main.cpp, just paste in the following code:

g_UserGenerator.GetSkeletonCap().LoadCalibrationDataFromFile(nId, "calibration.bin");
g_UserGenerator.GetPoseDetectionCap().StopPoseDetection(nId);
g_UserGenerator.GetSkeletonCap().StartTracking(nId);

This will simply load up a calibration file as soon as a new user detected, so you'll want to fiddle around some more with code to make sure a calibration file is available, make sure its not requesting calibration after loading, etc...

Looks like it has to do with the ROS version of OpenNI, as saving to file works when using the unstable version of OpenNI. Refer to the original post for a link to instructions on how to do that.

Special thanks to Miguel Prada and Asomerville!

edit: For those who wish to test this for themselves (specifically qdocehf cough cough), after installing OpenNI navigate to the folder OpenNI/Samples/NiUserTracker/ and copy the following files to a new directory: SceneDrawer.cpp SceneDrawer.h main.cpp

Open up main.cpp and after line 124, 146, paste

g_UserGenerator.GetSkeletonCap().SaveCalibrationDataToFile(nId, "calibration.bin")

and then compile the file with g++:

g++ -o NiUserTracker SceneDrawer.cpp main.cpp -I/usr/include/ni/ -l'OpenNI' -l'glut'

This will simply save the calibration of any user who performs the psi pose (continuously overwriting the .bin file). This is meant to just be a quick demo to make sure saving calibration data to file works. There is already a function on line 167 that is supposed to save calibration when the s key is pushed, but I must be using it wrong because I didn't get it working and don't really care for it enough to figure it out.

edit2: For testing loading calibration files, around line 90 of main.cpp, just paste in the following code:

g_UserGenerator.GetSkeletonCap().LoadCalibrationDataFromFile(nId, "calibration.bin");
g_UserGenerator.GetPoseDetectionCap().StopPoseDetection(nId);
g_UserGenerator.GetSkeletonCap().StartTracking(nId);

This will simply load up a calibration file as soon as a new user detected, so you'll want to fiddle around some more with code to make sure a calibration file is available, make sure its not requesting calibration after loading, etc...