Class: 105 (Koala), Feature: 1065

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 focus of the red region in the highlighted visual attributes is on the face of the bear.
Main Object	5	The main object is an koala, koala bear, kangaroo bear, native bear, phascolarctos cinereus. the focus of the red region in the highlighted visual attributes is on the mammals's body, showing its main parts. because of that, i choose focus is on some part of the main object.
Main Object	5	The red region in the highlighted visual attributes focuses on the body part of a koala.
Main Object	5	In each image a koala is the object in the red area
Main Object	3	Red focus is on the koala bear.


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