Class: 979 (Valley), Feature: 1545

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	Focus is on depressed parts of the landscape, which makes up the valley
Main Object	4	Focus is on the greenery slopping valley.
Main Object	5	Focus is on the mountains of the valley (part of the main object) in all 5 pictures. there is no red region focusing on the background, or another object, in any of the images.
Main Object	5	The focus of the red region in the highlighted visual attributes is on valley.
Background	3	Focus is on mountain which is in the background of vale


Votes for core: 4, Votes for spurious: 1. Feature is thus annotated as core for the class.