Salient Imagenet

Class: 752 (Racket), Feature: 863

This feature is spurious for class Racket. It is the fifth most important feature for class Racket.

Below, we display the five Racket 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
Background	4	Focus is on the board on the background of the player rather than on the racquet.
Background	5	Focus is on background of racquet.
Separate Object	5	Focus is on background fabric which is not part of racket
Separate Object	4	The main object is racket but the focus is on other object.
Background	5	All the images are mainly focused on background only.

spurious

Related Class-Feature Pairs

Important Features for Racket

There are 2 features annotated as core and 3 features annotated as spurious for Racket. Core features include 352, 1213. Spurious features include 485, 863, 1230.

Classes where Feature 863 is among Most Important (i.e. top-5)

Feature 863 is core for the following classes: Stage.
Feature 863 is spurious for the following classes: Racket.