Class: 143 (Oystercatcher), Feature: 1468

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
Background	4	Some are focused on the animal and others are focused on background
Background	3	Focus is mostly on the surroundings of the albatross.
Background	3	Red focus is on background.
Background	4	Water in the background of oystercatcher
Background	5	The main object is an oystercatcher, oyster catcher, a bird. the focus of the red region on the highlighted visual attributes is on the background of these images, showing something that's not relevant for the visual attributes since the main object is an oystercatcher, oyster catcher, a bird. because of that, i choose to focus is on the background of the main object.


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