Is Labelbox Annotation tool compatible with Tablet devices with pen for segmentation task?

Hi @firdows,

Thank you for the additional questions.

  1. “isthing” is not an attribute produced by the Labelbox tools.
  2. Please see this article to export to the COCO format.
  3. There are limits on the assets for the data rows. A list is available here: Limits.
  4. I would advise you to look at the previous page for the limits of the platform.
  5. Can you clarify your use case? Labelers work individually on a data row, but through the review process, a label can be modified if needed.

Best regards,

Paul N.
Labelbox Support