How can I get depth values?
I am using the ubuntu 11.10 and openni driver.
I want to know depth values about my kinect image.
How can I get or see depth values(distances)?
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I am using the ubuntu 11.10 and openni driver.
I want to know depth values about my kinect image.
How can I get or see depth values(distances)?
REP-0118 explains the depth image interface.
Assuming you are using the openni_launch
package, the topics published are documented here. From what you asked, you probably want one of these:
/camera/depth/image
/camera/depth/points
The image
is a 2D depth matrix containing floating point distances in meters. The points
are a 3D point cloud in the camera's frame of reference (/camera_depth_optical_frame
).
Asked: 2012-08-20 21:26:24 -0500
Seen: 737 times
Last updated: Aug 21 '12
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