Salient Imagenet

Class: 518 (Crash Helmet), Feature: 637

This feature is core for class Crash Helmet. It is the fourth most important feature for class Crash Helmet.

Below, we display the five Crash Helmet 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	4	Focus is on structure of crash helmet
Main Object	4	The focus of the red region is on a part of the helmet that is the main object
Main Object	4	The main object is crash helmet whose some part got focus
Main Object	3	Red focus is on the helmet.
Main Object	5	Focus on side of crash helmet

core

Related Class-Feature Pairs

Important Features for Crash Helmet

There are 4 features annotated as core and 1 features annotated as spurious for Crash Helmet. Core features include 77, 552, 637, 1769. Spurious features include 1609.

Classes where Feature 637 is among Most Important (i.e. top-5)

Feature 637 is core for the following classes: Crash Helmet, Football Helmet, Gas Mask Or Respirator, Hair Dryer, Knee Pad, Muzzle, Neck Brace, Oxygen Mask, Vacuum Cleaner.