Salient Imagenet

Class: 637 (Mailbox), Feature: 1320

This feature is core for class Mailbox. It is the second most important feature for class Mailbox.

Below, we display the five Mailbox 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 obect is letter box whose some part got focus.
Main Object	3	Focus is on flag which is a part of mailbox
Main Object	4	Focus is on letters of mailbox
Main Object	5	Focus is on the upper part which is a part of a mailbox
Main Object	5	The focus of the red region in the highlighted visual attributes is on mail box.

core

Related Class-Feature Pairs

Important Features for Mailbox

There are 5 features annotated as core and 0 features annotated as spurious for Mailbox. Core features include 124, 162, 619, 1320, 1843.

Classes where Feature 1320 is among Most Important (i.e. top-5)

Feature 1320 is core for the following classes: Cassette Player, Cd Player, Mailbox, Tape Player.