Set up Annotation Specification

What is an annotation specification?

Annotation specification defines classes and attributes for the annotations, creating a clear and concise Annotation specification is crucial to building high-quality training data.

Add Classes

A class defines the name of an object to be labeled, e.g., car or pedestrian. To create a class, go to Annotation Specification and click on Add Class.

​ Tips: For segmentation projects, check Instance aware checkbox if you need instance segmentation for a class.

​If you want to learn more about all the classes features, you can have a look here:

Classes

Add Attributes

Use attributes if you want to label additional information for an annotation. For example, to identify occlusion (true or false) of a car or to determine the state (walking or standing) of a pedestrian. It is only available for video and image annotation. To add an attribute, click on Add Attribute.

​If you want to learn more about all the Attributes features, you can have a look here:

Attributes