Top Panel

It is the main menu of the annotation tool. It can be used to download, upload and remove annotations.

Button assignment:

  • Dump Annotations — downloads annotations from a task.
  • Upload Annotations — uploads annotations into a task.
  • Remove Annotations — removes annotations from the current job.
  • Export as a dataset — download a data set from a task. Several formats are available:
  • Open the task — opens a page with details about the task.
  • Request a review - calls up the form to submit the job for a review, read more in the review section.
  • Finish the job - changes the status of the job to completed and returns to the task page without review.
  • Submit the review - (available during the review) calls up the form to submit a review, read more in the review section.

Save Work

Saves annotations for the current job. The button has an indication of the saving process.

Undo-redo buttons

Use buttons to undo actions or redo them.

Done

Used to complete the creation of the object. This button appears only when the object is being created.

Player

Go to the first /the latest frames.

Go to the next/previous frame with a predefined step. Shortcuts: V — step backward, C — step forward. By default the step is 10 frames (change at Account Menu —> Settings —> Player Step).

The button to go to the next / previous frame has the customization possibility. To customize, right-click on the button and select one of three options:

  1. The default option - go to the next / previous frame (the step is 1 frame).
  2. Go to the next / previous frame that has any objects (in particular filtered). Read the filter section to know the details how to use it.
  3. Go to the next / previous frame without annotation at all. Use this option in cases when you need to find missed frames quickly.

Shortcuts: D - previous, F - next.

Play the sequence of frames or the set of images. Shortcut: Space (change at Account Menu —> Settings —> Player Speed).

Go to a specific frame. Press ~ to focus on the element.

Fullscreen Player

The fullscreen player mode. The keyboard shortcut is F11.

Info

Open the job info.

Overview:

  • Assignee - the one to whom the job is assigned.
  • Reviewer – a user assigned to carry out the review, read more in the review section.
  • Start Frame - the number of the first frame in this job.
  • End Frame - the number of the last frame in this job.
  • Frames - the total number of all frames in the job.

Annotations statistics:

This is a table number of created shapes, sorted by labels (e.g. vehicle, person) and type of annotation (shape, track). As well as the number of manual and interpolated frames.

UI switcher

Switching between user interface modes.