Class: 873 (Triumphal Arch), Feature: 1070

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	The red region in the highlighted visual attributes focuses on the part of a triumphal arch.
Main Object	3	Triumphal arch is focused the red colour.
Main Object	5	Focus is on the ancient archway structure of an triumphal arch
Main Object	5	The main object is an triumphal arch. the focus of the red region in the highlighted visual attributes is on the structures of the triumphal arch, showing their main parts. because of that, i choose focus is on some part of the main object.
Main Object	4	Because i see it on the pictures


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