Salient Imagenet

Class: 512 (Corkscrew), Feature: 775

This feature is core for class Corkscrew. It is the fifth most important feature for class Corkscrew.

Below, we display the five Corkscrew images that most highly activate the feature, along with the Neural Activation Map (heatmap) and Feature Attack for each image. These are the same as the images shown to crowdworkers to annotate this class-feature pair.

We additionally provide the full responses of the five crowdworkers that annotated this pair, as well as links to other related pairs (i.e. same class or same feature).

MTurk Worker Annotations

core

spurious

core

spurious

Main Focus	Confidence	Explanation
Background	4	Focus is on the table or some kind of ground on which corkscrew is laying.
Main Object	5	The focus is on the metal cork screws, the main object.
Main Object	3	The main object is corkscrew whose some part got focus.
Background	4	Focus is on the background behind the corkscrew
Main Object	3	Focus is on the handle and the spiral of the cork screw.

core

Related Class-Feature Pairs

Important Features for Corkscrew

There are 5 features annotated as core and 0 features annotated as spurious for Corkscrew. Core features include 775, 1116, 1470, 1473, 1542.

Classes where Feature 775 is among Most Important (i.e. top-5)

Feature 775 is core for the following classes: Impala (Antelope), Gazelle, Corkscrew.