Class: 146 (Albatross), Feature: 551

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	4	The red region in the highlighted visual attributes focuses on the beak of an albatross.
Main Object	4	Focus is on the beak of the albatross.
Main Object	4	The main object is bird mollymawk whose some part got focus.
Main Object	5	Highlighted area is focused on the bill of the albatross.
Main Object	5	The main object is an albatross, mollymawk. the focus of the red region on the highlighted visual attributes is on the bird's beak, showing its main parts. because of that, i choose that focus is on some part of the main object.


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