Questions tagged [libviso2]
The libviso2 tag has no usage guidance.
17
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libviso2 cannot run
Hi all :
I'm trying to do the libviso2 now . There is a README .txt
Move to libviso2 root directory
Type 'cmake .'
Type 'make'
Run './viso2 path/to/sequence/2010_03_09_drive_0019'
I done the first 3 ...
wendyZzzz
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1
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Visual odometry: low numbers of inlier (viso2/fovis)
Hello everyone,
Im trying to use viso2_ros (or fovis_ros) for stereo visual odometry.
Let's start from the beginning: i have a stereo rig with 2 Photonfocus MV1-D1312-40-GB-12 cameras with Pentax 6....
catta202000
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converting one topic to another (front_cam/camera/image to sensor_msgs/image)
Hello,
I am thinking of incorporating visual odometry onto hector-quadrotor which currently uses LIDAR. There is a front cam functionality ( topics like:
...
creative_cimmons
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1
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viso2 stereo disparity
I am trying to use viso2_ros . So I calibrated my stereo camera set.
Does the distance between the cameras matter much?Is this setup good enough?
The above are my calibration results.Is that fine? I ...
Sai Anirudh Kondaveeti
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1
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viso2 gets lost unless in fast motion
Hi
I am trying to use viso2 (https://github.com/srv/viso2) for visual odometry. I have the following setup:
Kinect camera
Openni driver (https://github.com/ros-drivers/openni_launch)
TF-Transform ...
- 454
0
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1
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2
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Viso2_ros without camera_info
Hi all, I'm trying to compute visual odometry using a stream of images (left and rigth) from a server
These images come without camera_info, but i have a calibration file
cam0:
T_cam_imu:
[0....
dottant
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1
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Filtering Visual Odometry and IMU/GPS data
Hello,
during the past months I have been working on gettings results from a stereo-cam system
using ROS-package viso2_ros in a moving vehicle. So far so good, the egomotion estimation from visual
...
mister_kay
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1
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running image_view with pointgrey flea3 camera
Hello,
I installed the driver for two Flea3 Pointgrey cameras whose accessibility are (successfully) verified via:
rosrun pointgrey_camera_driver list_cameras
12062824
12062828
Now "starting&...
mister_kay
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1
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4
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Getting viso2_ros to work - visual odometry-
Hello,
there exists a c++ open-source visual odometry library called "LIBVISO2" (cvlibs.net/software/libviso/)
which I would like to use in ROS. For the library there exists a ROS-package ...
mister_kay
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1
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the scale problem of libviso2
Hello!
I use my own images to run libviso2, but the result is not very well. There existed a scale problem in both mono and stereo program. There are two sample rates in my experiments. One is 5 m/...
Lily
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1
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How can I run the demo of viso2_ros for monocular odometry?
Hi I'm working with ROS and libviso. Could anyone tell me the steps that I have to follow in order to get the odometry? The file demo.launch is specially for stereo vision? It could be easily edited ...
Ellian Herrera
0
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1
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2
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dependency libviso2 cannot be found
I'm working with ROS-Fuerte and eclipse. I want to make a package with the next dependencies
anjinsan@Erasmus:~/fuerte_workspace$ roscreate-pkg odometria roscpp std_msgs sensor_msgs opencv2 cv_bridge ...
Ellian Herrera
0
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1
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2
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tf tree for viso2
I'm trying to set up a tf tree to use with viso2 to reconstruct point clouds, but I'm running into a lot of issues. Right now I'm just trying to set up a chain of dummy static transforms in order to ...
antonella
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1
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viso2 camera configuration
Hi, I'm trying to use viso2(viso2_ros).
Especially, I'm interested in stereo odometer.
I've already read wiki(http://www.ros.org/wiki/viso2_ros?distro=groovy(http://www.ros.org/wiki/viso2_ros?distro=...
moyashi
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1
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2
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VISO2 pitch angle
Hello,
I have managed to get ros_viso2 package to work, I am just wondering where is the pitch angle measured from? for example, I would like to point the camera upwards looking at the ceiling, what ...
K_Yousif
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1
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3
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Viso2 mono_odometer error
Hi guys,
I am trying to use the viso2 package in order to obtain the monocular visual odometry using a Firefly mv camera. The camera works fine and I am able to view the images. However, when I run ...
K_Yousif
0
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1
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2
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How to set viso2_ros stereo parameters?
Hi everybody,
I'm trying to using stereo odometry with viso2_ros library. How to set the distance from left camera to right camera?
Which camera is related to base_link -> camera tf transformation? ...
aldo85ita