Salient Imagenet

Class: 473 (Can Opener), Feature: 891

This feature is core for class Can Opener. It is the fifth 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	5	Focus is on the can opener.
Separate Object	3	Most of the images is fully focused on the other object of the main object
Main Object	2	Focus is on the top of a can opener in one picture, but the rest of the pictures are tools that only slightly resemble can openers but are not.
Separate Object	3	I am not sure whether all the images are that of a (traditional) can opener.
Main Object	2	Not consistent throughout the images, but it looks like the highlighted area focuses on the handle of the can opener.

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 891 is among Most Important (i.e. top-5)

Feature 891 is core for the following classes: Can Opener, Loupe Magnifying Glass, Radio, Weighing Scale, Whistle.