Class: 321 (Red Admiral Butterfly), Feature: 1234

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	2	Beautiful butterflies are beautifully focused.
Main Object	5	The focus of the red region in the highlighted visual attributes is on the wings of the butterfly.
Main Object	5	The highlighted visual attribute is on the butterfly in each image mainly targeting the colored spots on the insects wings.
Main Object	4	Above images focusing on some part of the main object.
Main Object	5	The main object is an admiral. the focus of the red region in the highlighted visual attributes is on the inverterbrates's body and wings, showing its main parts. because of that, i choose 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.