Class: 607 (Carved Pumpkin), Feature: 361

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 is on the center of the main object...
Main Object	4	The face of the jack-o-lantern is highlighted in red.
Main Object	5	The main object is an jack-o'-lantern. the focus of the red region in the highlighted visual attributes is on lantern carved from a pumpkin's body, showing their main parts. because of that, i choose focus is on some part of the main object.
Main Object	3	Jack-o'-lantern is highlighted in the pictures.
Main Object	5	Focus is on the carved face of the pumpkin or jack-o'-lantern, and this is made more evident when looking at the amplified visual attributes.


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