Class: 145 (King Penguin), Feature: 1329

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 area is on the penguin's chest.
Main Object	5	Because that is what i see in the pictures
Main Object	3	Pretty penguin are highlighted.
Main Object	5	The main object is an king penguin. the focus of the red region in the highlighted visual attributes is on the bird's head and 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 of a king penguin.


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