Labellerr has introduced a grouping tool feature that enables grouping all labels for a single object into one unit. This helps the AI model better understand the relationship between different parts of an object.

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Steps to Implement the Grouping Tool

  1. Annotate all parts of the object.
  2. Enable the grouping icon button at the top.
  3. Draw an area that covers all annotations of the object.
  4. A unique ID will be automatically assigned to all parts of that object.
The ID can be changed if any part of the object is mistakenly grouped with another object.

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How to Identify Incorrect IDs?

Labellerr has introduced a Filter Annotations icon in front of the annotated objects list.
  1. Apply the ‘Group’ filter to check:
    • If any ID is missing from a group, it will appear under the ‘Ungrouped’ section.
    • The ‘Grouped’ section will show grouped objects. Hover over them to review.
  2. Switch to the ‘Question’ option to see the objects list in their original view.
  3. Click the ‘Filters’ icon to:
    • View grouped and ungrouped objects.
    • Check objects with remarks left by annotators or reviewers. Users can apply this filter to view remarked annotations, and the count will be displayed in the left panel.
    • Identify issues like:
      • ID mismatches between parts of a single object.
      • Missing attributes where mandatory.
      • Missing IDs for any annotated object.
  4. Review a specific object’s annotations.
This feature improves annotation consistency, reduces errors, and ensures better AI model performance.