Salient Imagenet

Class: 643 (Mask), Feature: 1409

This feature is core for class Mask. It is the third most important feature for class Mask.

Below, we display the five Mask 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 top of mask
Main Object	5	Focus on eyes which are part of mask
Main Object	5	Focus is on fabric of mask
Main Object	4	The main object is mask whose some part got focus.
Main Object	5	Focus is on mask of a person

core

Related Class-Feature Pairs

Important Features for Mask

There are 5 features annotated as core and 0 features annotated as spurious for Mask. Core features include 1047, 1202, 1409, 1863, 1937.

Classes where Feature 1409 is among Most Important (i.e. top-5)

Feature 1409 is core for the following classes: Gas Mask Or Respirator, Mask, Ford Model T, Oxygen Mask, Balaclava Ski Mask.
Feature 1409 is spurious for the following classes: Snorkel.