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Fovis_ros using freenect_launch has depth image format error

Hello, I'm running ROS in indigo and use fovis_ros by freenect with a kinect xbox360. But there is an error: Depth image must be in 32bit floating point format! I ...
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Fovis_ros depth image format error

Hello, I'm running ROS Hydro on Ubuntu 12.04 and trying to use the fovis_ros's mono_depth_odometer with a Kinect, but I'm facing the following problem: First I tested the openni package with ...
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Trouble building fovis_ros on Hydro

Hello, I'm running Ubuntu 12.04 with ROS Hydro and wanted to test fovis_ros with a Kinect, but I'm having trouble building the package. Following the advice given in this question I executed the ...
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fovis covariance matrix

Hello to all, I am using the fovis_ros package to obtain visual odometry. The idea is to use /VO topic (fovis) with the /odom ...
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problem with fovis

Hi guys I tried to run fovis fovis_mono_depth_odometer then I used freenect_camera to get data from my kinect I wrote this launch file for that: ...
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How do I install and build fovis_ros?

Hello, I'm attempting to install and use fovis_ros, and I feel as though I'm missing something. I did the following in a top-level ROS workspace: cd /src sudo apt-get install ros-hydro-fovis ...
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fovis_ros with kinect get no odom result

Hi, I'm now using fovis_ros to do visual odometry, i can get the topic /camera/rgb/image_rect, /camera/depth_register/image_rect, but Synchronized tuples was zero. And i can't get the visual ...
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Setting Visual Odometry parameters for Low Frequency

Hello, I have tried the mono_depth_odometer node for visual odometry using a kinect in different machines. I have seen the low processing capabilities can severely degrade the odometry. Are there any ...
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fovis odometry failed: NO_DATA

I'm trying to get 3D odometry data using fovis, but seems it does not work, because I face bunch of errors: ...
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Publishing tf from base_link to camera using Kinect error

Hello, I'm publishing a tf from base_link to camera_rgb_optical_frame in order to calculate robot motion from camera motion. When doing this using a frame_tf_broadcaster similar to the one seen in the ...
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FOVIS odometry produces NaNs

Good day everyone. I've tested FOVIS library with Juergen Sturm's datasets and discovered that sometimes (approximately every 500 frames) fovis::VisualOdometry may produce some NaNs in the estimated ...
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RViz camera view: other coordinate frame convention

I'm currently doing some experiments with fovis_ros and a kinect . This works pretty well, but fovis uses an other type of coordinate frames where +X is to the right, +Y is down and +Z is forward. The ...
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rotation angles in fovis odometry

I am going to use fovis to do visual odometry. The obtained geometry information will be used for 2D mapping. For 2D mapping, what I want is the horizontal rotation, ie the rotation along y-axis(...
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Fovis: fatal error: linux/compiler.h: No such file or directory

Hi guys, I have downloaded the visual odometry package Fovis (which is not a ros package) and I am trying to compile it using rosbuild on Fuerte and ubuntu 12.04. When I ...
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How to calculate covariance of visual odometry and Imu data

I have a visual odometry source which is derived from Kinect using Fovis with Imu data coming from Arduino. I combined the two sources using robot_pose_ekf. Now when I view the data in Rviz according ...
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