Salient Imagenet

Class: 640 (Manhole Cover), Feature: 1755

This feature is spurious for class Manhole Cover. It is the fourth most important feature for class Manhole Cover.

Below, we display the five Manhole Cover 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	5	Focus is not set on main object focus is on background of manhole cover.
Main Object	5	Focus is on a part of the main object.
Separate Object	5	Focus is highlighting the sides of the central object
Main Object	3	Main object manhole cover is on red highlight.
Separate Object	3	Highlighted visual attribute is on the non metal part. focuses on stoney part.

spurious

Related Class-Feature Pairs

Important Features for Manhole Cover

There are 4 features annotated as core and 1 features annotated as spurious for Manhole Cover. Core features include 1323, 1398, 1632, 1914. Spurious features include 1755.

Classes where Feature 1755 is among Most Important (i.e. top-5)

Feature 1755 is spurious for the following classes: Manhole Cover.