CoppeliaSim forums

Hi,
are there any differences between the version of V-rep for Mac and the one for Linux?
For example if i want to use a .ttt file describing a scene built in the Linux version, can I then use the same file in the Mac one?
Thanks

hi,
Is it possible to remove the blu corners of the prism representing the field of view of a vision sensor?
thanks

Ubuntu 12.04
...yes, by removing the bottom window seems to work...if there will be further problem I'll let you know.
thanks!

Thanks, i tried a different encoder and now it's ok.
Another question: how can I adjust the field of view of the video: aspect ratio, resolution and field of view (in fact what i visualize on the video is not what i visualize on the scene...everything it's a bit shifted on top)
thanks again

hi, I'm trying to record a video of a simulation but te output is a video displaying only a small area of the scene (precisely top-left side of the scene). Why?

hi, I'm acquiring a video streams from a group of vision sensors (cameras) in V-Rep. I use to read the frames through some ROS topics and, afterwards, elaborate the images using the OpenCV library. After some image processing i want to perform some position control on the sensors. when I was using o...

now I understand,
so, if i want to use the usual formula to change reference space, from camera space to image space:

\(U_i=f \frac{X_c}{Z_c}\)

\(V_i=f \frac{Y_c}{Z_c}\)

which \(f\) should i use?
thanks
matteo

thanks a lot for the exhaustive answer...nevertheless i have a doubt: is it the right formula (the one i should invert): \(\alpha=2 \arctan\left(\frac{d}{2 f}\right)\) ?
in that case i should know \(d\) ...but i don't.. right?
thanks again

hi, where can i find the focal length value of a vision sensor in v-rep?
thanks!