Revision history [back]

Hi,

Am trying to do the same thing but struggling to get data from kinect. Since it is question regarding same topic..I did not creating a new post. Here is what am doing, if you see something missing please let me know:

1. In terminal:

   roslaunch openni_launch openi.launch
   

2. In Matlab:

   node = rosmatlab.node('NODE',master_uri)
   subscriber = rosmatlab.subscriber('/camera/rgb/image_rect','sensor_msgs/Image',10,node);
   imgMsg = rosmatlab.message('sensor_msgs/Image',node);
   

It can be seen with rostopic info that NODE is subscribed to topic /camera/rb/image_rect but imgMsg.getData() is always zero.

Could you please tell if am missing any steps.

Thanks..:)

Hi,

Am trying to do the same thing but struggling to get data from kinect. Since it is question regarding same topic..I did not creating create a new post. Here is what am doing, if you see something missing please let me know:

1. In terminal:

   roslaunch openni_launch openi.launch
   

2. In Matlab:

   node = rosmatlab.node('NODE',master_uri)
   subscriber = rosmatlab.subscriber('/camera/rgb/image_rect','sensor_msgs/Image',10,node);
   imgMsg = rosmatlab.message('sensor_msgs/Image',node);
   

It can be seen with rostopic info that NODE is subscribed to topic /camera/rb/image_rect but imgMsg.getData() is always zero.

Could you please tell if am missing any steps.

Thanks..:)

Hi,

Am trying to do the same thing but struggling to get data from kinect. Since it is question regarding same topic..I did not create a new post. Here is what am doing, if you see something missing please let me know:

1. In terminal: terminal (using ros-groovy):

   roslaunch openni_launch openi.launch
   

2. In Matlab:

   node = rosmatlab.node('NODE',master_uri)
   subscriber = rosmatlab.subscriber('/camera/rgb/image_rect','sensor_msgs/Image',10,node);
   imgMsg = rosmatlab.message('sensor_msgs/Image',node);
   

It can be seen with rostopic info that NODE is subscribed to topic /camera/rb/image_rect but imgMsg.getData() is always zero.

Could you please tell if am missing any steps.

Thanks..:)