Salient Imagenet

Class: 752 (Racket), Feature: 352

This feature is core for class Racket. It is the third 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
Main Object	5	Focus is on strings of racket
Main Object	5	The focus of the red region in the highlighted visual attribute is on racket.
Main Object	5	Most of the images are mainly focused on main object's body parts.
Main Object	3	The main object is racket whose some part got focus.
Main Object	3	Focus is on racket

core

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

Feature 352 is core for the following classes: Baseball, Racket, Tennis Ball.
Feature 352 is spurious for the following classes: Basketball, Ping-Pong Ball, Volleyball, Baseball Player.