Salient Imagenet

Class: 473 (Can Opener), Feature: 750

This feature is core for class Can Opener. It is the third most important feature for class Can Opener.

Below, we display the five Can Opener 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
Main Object	2	Hard to say as image 1 is a different kind than the others.
Main Object	4	The focus is on the body of the tin opener.
Main Object	5	Focussed on part of the object
Main Object	4	Focus is on the main part of the opener.
Main Object	5	The red region in the highlighted visual attributes focuses on some part of the can opener that is the main object.

core

Related Class-Feature Pairs

Important Features for Can Opener

There are 3 features annotated as core and 2 features annotated as spurious for Can Opener. Core features include 515, 750, 891. Spurious features include 118, 833.

Classes where Feature 750 is among Most Important (i.e. top-5)

Feature 750 is core for the following classes: Can Opener, Cleaver, Hatchet, Ladle, Letter Opener, Screwdriver, Spatula, Syringe.