Class: 946 (Cardoon), Feature: 999

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 main object is an cardoon. the focus of the red region in the highlighted visual attributes is on the cardoon's body, showing its main parts. because of that, i choose focus is on some part of the main object.
Main Object	3	Red focus is on the flowers.
Main Object	4	Focus is on cardoon petals
Main Object	5	Highlighted visual attributes is on the flower mostly outer circle of the flower petals.
Main Object	4	The red region in the highlighted visual attributes focuses on the cardoon.


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