Salient Imagenet

Class: 549 (Envelope), Feature: 441

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

Below, we display the five Envelope 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 corners which is part of envelop
Main Object	4	Focus is on the parts of envelope.
Main Object	5	Focus is on the folding area of the envelope
Main Object	5	Focus is on the top side of the envelope
Main Object	4	Focus is on the print of envelope

core

Related Class-Feature Pairs

Important Features for Envelope

There are 5 features annotated as core and 0 features annotated as spurious for Envelope. Core features include 441, 674, 791, 872, 1095.

Classes where Feature 441 is among Most Important (i.e. top-5)

Feature 441 is core for the following classes: Ring Binder, Storage Chest, Doormat, Envelope, Safe.
Feature 441 is spurious for the following classes: Crt Monitor.