Salient Imagenet

Class: 821 (Through Arch Bridge), Feature: 831

This feature is core for class Through Arch Bridge. It is the fifth most important feature for class Through Arch Bridge.

Below, we display the five Through Arch Bridge 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	3	The focus is on the road which is part of the bridge
Main Object	4	The focus is overlapped between the structure of the steel arched bridge and the background of the bridge, i.e., the sky.
Main Object	5	The focus of the red region in the highlighted visual attributes is on the steel arch bridge.
Main Object	4	Focus is on some part of bridge
Main Object	4	The red region is focused on the bridge and arch.

core

Related Class-Feature Pairs

Important Features for Through Arch Bridge

There are 5 features annotated as core and 0 features annotated as spurious for Through Arch Bridge. Core features include 279, 831, 1256, 1486, 1569.

Classes where Feature 831 is among Most Important (i.e. top-5)

Feature 831 is core for the following classes: High-Speed Train, Through Arch Bridge, Suspension Bridge.
Feature 831 is spurious for the following classes: Pier.