Class: 392 (Rock Beauty Fish), Feature: 1753

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	2	Focus is on the back ground.
Separate Object	5	The main focus is on the coral reef around the main obnext and where much of the red sits
Separate Object	5	The main object is an rock beauty, a fish. the focus of the red region in the highlighted visual attributes is on the background of these images, what is not relevant for the visual attributes. because of that, i choose focus is on some other object (not a part of the main object).
Background	5	Heat map suggest the focus is on the background (coral reef)
Main Object	4	The red region in the highlighted visual attributes focuses on the background of a rock beauty fish.


Votes for core: 1, Votes for spurious: 4. Feature is thus annotated as spurious for the class.