Salient Imagenet

Class: 852 (Tennis Ball), Feature: 1397

This feature is core for class Tennis Ball. It is the second 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	The main object is tennis ball whose some part got focus.
Main Object	4	Focus is on the green surface of the tennis ball.
Main Object	5	The focus is on the balls, the main object.
Main Object	4	Focus is on threading which is a part of tennis ball
Main Object	3	Focus is on the seems and the middle of the tennis ball

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 1397 is among Most Important (i.e. top-5)

Feature 1397 is core for the following classes: Snail, Balloon, Croquet Ball, Golf Ball, Maraca, Tennis Ball, Granny Smith Apple, Lemon.