Salient Imagenet

Class: 875 (Trombone), Feature: 302

This feature is core for class Trombone. It is the third most important feature for class Trombone.

Below, we display the five Trombone 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 background of the trombone. that is on the body parts of the player of the trombone.
Main Object	5	Focus is on trombone
Main Object	3	The main obect is trombone whose some part got focus.
Main Object	5	The focus of the red region in the highlighted visual attributes is on trombone.
Separate Object	4	Hand is not a part of trombone

core

Related Class-Feature Pairs

Important Features for Trombone

There are 5 features annotated as core and 0 features annotated as spurious for Trombone. Core features include 302, 502, 640, 1361, 1784.

Classes where Feature 302 is among Most Important (i.e. top-5)

Feature 302 is core for the following classes: Cello, Bell Or Wind Chime, Crutch, Trombone, Violin.