Salient Imagenet

Class: 852 (Tennis Ball), Feature: 788

This feature is core for class Tennis Ball. It is the fifth most important feature for class Tennis Ball.

Below, we display the five Tennis Ball 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 tennis ball
Main Object	5	Focus is on the sides of the tennis ball.
Main Object	4	Focus is on the seams of the tennis ball.
Main Object	4	Focus is on the green surface of the tennis ball.
Main Object	5	The focus is on the tennis balls and not the main or the containers.

core

Related Class-Feature Pairs

Important Features for Tennis Ball

There are 5 features annotated as core and 0 features annotated as spurious for Tennis Ball. Core features include 352, 788, 1015, 1397, 1582.

Classes where Feature 788 is among Most Important (i.e. top-5)

Feature 788 is core for the following classes: Tree Frog, Carolina Anole, European Green Lizard, Smooth Green Snake, Vine Snake, Green Mamba, Tennis Ball, Granny Smith Apple.