Class: 397 (Pufferfish), Feature: 597

MTurk Worker Annotations

We now show the responses from five crowdworkers used to annotate this class-feature pair as core or spurious. Workers first denote if the focus of the image is on the main object (core), or a separate or background object (spurious). They also mark their confidence on a scale of 1 to 5, and provide written explanations for their annotation.



Main Focus	Confidence	Explanation
Main Object	5	Because the focus of the red color was at least somewhat on the main object which was the puffer gish in the highlighted visual attributes.
Main Object	5	Focus is on the face and eyes of the tetraodontidae
Main Object	5	The red region in the highlighted visual attributes focuses on the part of a pufferfish.
Main Object	5	The main object is an puffer, pufferfish, blowfish, globefish. the focus of the red region in the highlighted visual attributes is on the fish's head and body, showing their main parts. because of that, i choose focus is on some part of the main object.
Main Object	3	Puffer fish is on the focus.


Votes for core: 5, Votes for spurious: 0. Feature is thus annotated as core for the class.