Salient Imagenet

Class: 640 (Manhole Cover), Feature: 1323

This feature is core for class Manhole Cover. It is the 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
Main Object	5	Focus is on the center of the lid
Main Object	3	Manhole cover is on red focus.
Main Object	5	Heat map suggest the focus is on manhole cover
Main Object	5	Because the the focus of the red color was at least somewhat on the main object in the highlighted visual attributes.
Main Object	5	The red region in the highlighted visual attributes focuses on the part of a manhole cover.

core

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 1323 is among Most Important (i.e. top-5)

Feature 1323 is core for the following classes: Manhole Cover.