Salient Imagenet

Class: 581 (Radiator Grille), Feature: 691

This feature is core for class Radiator Grille. It is the fifth most important feature for class Radiator Grille.

Below, we display the five Radiator Grille 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 some part of the grille
Background	4	Focus is on body of car in background of grille
Main Object	5	The focus of the red region in the highlighted visual attribute is on radiator grille.
Main Object	4	Focus is on the center and sides of the radiator grille.
Main Object	5	Most of the images are mainly focused on main object's body parts.

core

Related Class-Feature Pairs

Important Features for Radiator Grille

There are 5 features annotated as core and 0 features annotated as spurious for Radiator Grille. Core features include 524, 596, 691, 1238, 1432.

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.