Re: [ros-users] camera_calibration

Forside
Vedhæftede filer:
Indlæg som e-mail
+ (text/plain)
Slet denne besked
Besvar denne besked
Skribent: Patrick Beeson
Dato:  
Til: ros-users
Emne: Re: [ros-users] camera_calibration
Data is at http://daneel.traclabs.com/~pbeeson/calibrationdata.tar.gz

Patrick Mihelich wrote:
> On Tue, Apr 6, 2010 at 2:01 PM, Patrick Beeson <
> <mailto:beeson.p@gmail.com>> wrote:
>
>     Sorry, I just checked and I am actually using the trunk, not latest.
>     The problem is that I'm getting large rotational values, and I'm only
>     ever seeing a horizontal offset in T (top right value in projection
>     matrix) as non-zero, even though the cameras are at slightly different
>     heights.  I can send the saved tar.gz file that contains the images used
>     and the ost.txt created if it helps.

>
>
> Yes, can you send me the output tar.gz file or post it online somewhere?
>
> The projection matrix describes projection into rectified image
> coordinates, where the rotation matrices have already been applied to
> make the left and right images aligned with each other. In those
> idealized coordinates, the baseline is purely horizontal, so you
> shouldn't see any vertical offset in the projection matrices.
>
> - Patrick
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> ros-users mailing list
>
> https://code.ros.org/mailman/listinfo/ros-users