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How do I visualize acceleration?

asked 2011-03-10 22:19:49 -0500

updated 2011-03-18 14:08:08 -0500

tfoote gravatar image

I need to create a visualization for IMU sensor (acceleration in my case). I wanted to create a plug-in or some visualization that allows to see the acceleration as a time plot for each axis, displayed in a separate windows, as the camera display.

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answered 2011-03-18 02:03:56 -0500

I need to create a visualization for IMU sensor (acceleration in my case). I wanted to create a plug-in or some visualization that allows to see the acceleration as a time plot for each axis, displayed in a separate windows, as the camera display.

Any idea on how to accomplish this?

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The easiest option is using `rxplot` to display the acceleration.
joq gravatar image joq  ( 2011-03-18 03:15:43 -0500 )edit
Didn't know this application, this works for the time being.
Javier gravatar image Javier  ( 2011-03-18 05:19:34 -0500 )edit
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answered 2011-03-18 04:38:43 -0500

As joq says: Use rxplot. Using kinect_aux to send out the kinect imu data on /imu you can plot the values by:

rxplot /imu/linear_acceleration/x /imu/linear_acceleration/y /imu/linear_acceleration/z
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answered 2011-03-11 02:54:06 -0500

joq gravatar image

updated 2011-03-11 02:55:04 -0500

Before writing a plugin, try some of the built-in Marker options, such as view-oriented text.

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I've already used that, but now I need to display a new type of data, and it would be really nice if I could create a custom way to display it.
Javier gravatar image Javier  ( 2011-03-13 22:54:23 -0500 )edit

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Asked: 2011-03-10 22:19:49 -0500

Seen: 1,432 times

Last updated: Mar 18 '11