Salient Imagenet

Class: 479 (Car Wheel), Feature: 691

This feature is spurious for class Car Wheel. It is the fifth most important feature for class Car Wheel.

Below, we display the five Car Wheel 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
Separate Object	3	The main object is car wheel but the focus is on other object.
Background	5	Focus is on car and not on the part of car wheel
Background	4	Focus is on body of car in the background of car wheel
Separate Object	5	Most of the images are mainly focused on other objects like tyre, car door.
Separate Object	3	The focus is on the edge of the car's wheel well

spurious

Related Class-Feature Pairs

Important Features for Car Wheel

There are 4 features annotated as core and 1 features annotated as spurious for Car Wheel. Core features include 238, 465, 1067, 1607. Spurious features include 691.

Classes where Feature 691 is among Most Important (i.e. top-5)

Feature 691 is core for the following classes: Ambulance, Station Wagon, Taxicab, Convertible, Radiator Grille, Jeep, Limousine, Minibus, Minivan, Pickup Truck, Police Van, Recreational Vehicle, Sports Car, Tow Truck.
Feature 691 is spurious for the following classes: Car Wheel.