Salient Imagenet

Class: 518 (Crash Helmet), Feature: 1609

This feature is spurious for class Crash Helmet. It is the 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	The main object is crash helmet whose some part got focus.
Separate Object	4	Focus is on the forehead of the person wearing crash helmet.
Separate Object	5	Focus is below the head of the person wearing the crash helmet.
Main Object	4	Focus is on some part of the main object crash helmet front side mainly focus
Separate Object	4	Person's forehead ,eye is not part of crash helmet.

spurious

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 1609 is among Most Important (i.e. top-5)

Feature 1609 is spurious for the following classes: Swimming Cap, Poke Bonnet, Crash Helmet, Shower Cap, Hair Wig.