Class: 326 (Gossamer-Winged Butterfly), Feature: 1390

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	The red region in the highlighted visual attributes focuses on the background of a lycaenid butterfly.
Background	5	Flowers leaf in the background of butterfly
Main Object	3	Red focus is on the butterflies.
Main Object	5	Focus is on some part of the main object.
Background	4	The main object is lycaenid but the background of lycaenid got the focus.


Votes for core: 2, Votes for spurious: 3. Feature is thus annotated as spurious for the class.