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fovis_ros and xtion (no rgb)

asked 2015-07-16 05:15:40 -0600

Saracerno gravatar image

I want to use fovis_ros with my xtion to build lately a 3d map using octomap , but when i start the launch file of openni2 and mono_deth_odometer of fovis package i have the following errors:

1)The camera say me that the image taken is uncalibrated. 2)Fovis_ros receive image and info from the respective topic , but the "synchronized tuples" are 0. 3)I cannot visualize in anyway the result from fovis_ros topic (features,pose,odoemtry).

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This is the code of launch files link text

Saracerno gravatar imageSaracerno ( 2015-07-16 05:19:52 -0600 )edit

If the answer pleases you, would you please mark the question as answered?

Miquel Massot gravatar imageMiquel Massot ( 2015-10-27 10:23:05 -0600 )edit

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answered 2015-07-16 08:06:58 -0600

Miquel Massot gravatar image

updated 2015-07-17 06:22:25 -0600

Hi Saracemo,

fovis needs grayscale rectified images. If color images are provided, they are converted to grayscale. Please use the launchfile provided in fovis_ros github source page and your openni launchfile.

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I will try !

Saracerno gravatar imageSaracerno ( 2015-07-17 05:44:25 -0600 )edit

I had a question : Does fovis requires RGB image?? Because the xtion i had is unable. In this case , what kind of ros package i have to use to make visual odometry ?? THANKS

Saracerno gravatar imageSaracerno ( 2015-07-17 05:50:00 -0600 )edit

Hi Saracemo, I'm trying to use fovis_ros with xtion this days. I use to use xtion with kinect and it could run. I use openni2_launch and my system is ubuntu 64bit indigo. Have you solve it?

wsAndy gravatar imagewsAndy ( 2015-08-10 23:00:02 -0600 )edit

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Asked: 2015-07-16 05:15:40 -0600

Seen: 81 times

Last updated: Jul 17 '15