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ntrlmt / theta_s_uvc

Ricoh Theta S UVC Ros Node
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Can you get the stitiched image from ROS driver? #1

Open kevinlisun opened 4 years ago

kevinlisun commented 4 years ago

Hi

I am interested in buying THETA S twin fisheye camera. I am wondering whether the images you got is stitched panoramic image or just from one of the cameras?

Btw, is 15fps the best frame rate can achieve?

Thanks, Kevin

ntrlmt commented 4 years ago

Hi

Thank you for your question. You cannot get stitched image from ros driver (usb_cam).
You must implement yourself. https://theta360developers.github.io/blog/video/2017/01/25/convert-dual-fisheye-to-equirectangular.html

is 15fps the best frame rate can achieve?

Yes, see below link for more information. https://api.ricoh/docs/theta-api-introduction/

Gironote commented 4 years ago

@kevinlisun @ntrlmt I am working on a theta s camera to run in ros. I wonder if you have succeeded in obtaining flat panoramic images with theta s camera.

ntrlmt commented 4 years ago

@kevinlisun

I can't obtain flat panoramic images. I can only obtain dual fisheye images with theta s. If you want to obtain flat panoramic images, you have to use a theta z1 or v camera. See the below link for more information. https://community.theta360.guide/t/live-streaming-over-usb-on-ubuntu-and-linux-nvidia-jetson/4359